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-177961074300596.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-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300596
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.8K Mar 7 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Mar 7 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 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 68K 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-08-LTLFireability-00
FORMULA_NAME HealthRecord-PT-08-LTLFireability-01
FORMULA_NAME HealthRecord-PT-08-LTLFireability-02
FORMULA_NAME HealthRecord-PT-08-LTLFireability-03
FORMULA_NAME HealthRecord-PT-08-LTLFireability-04
FORMULA_NAME HealthRecord-PT-08-LTLFireability-05
FORMULA_NAME HealthRecord-PT-08-LTLFireability-06
FORMULA_NAME HealthRecord-PT-08-LTLFireability-07
FORMULA_NAME HealthRecord-PT-08-LTLFireability-08
FORMULA_NAME HealthRecord-PT-08-LTLFireability-09
FORMULA_NAME HealthRecord-PT-08-LTLFireability-10
FORMULA_NAME HealthRecord-PT-08-LTLFireability-11
FORMULA_NAME HealthRecord-PT-08-LTLFireability-12
FORMULA_NAME HealthRecord-PT-08-LTLFireability-13
FORMULA_NAME HealthRecord-PT-08-LTLFireability-14
FORMULA_NAME HealthRecord-PT-08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779736238860

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-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 19:10:39] [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 19:10:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:10:40] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2026-05-25 19:10:40] [INFO ] Transformed 156 places.
[2026-05-25 19:10:40] [INFO ] Transformed 326 transitions.
[2026-05-25 19:10:40] [INFO ] Found NUPN structural information;
[2026-05-25 19:10:40] [INFO ] Parsed PT model containing 156 places and 326 transitions and 855 arcs in 155 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 3 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA HealthRecord-PT-08-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 300/300 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 83 transition count 163
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 83 transition count 163
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 152 place count 77 transition count 151
Iterating global reduction 0 with 6 rules applied. Total rules applied 158 place count 77 transition count 151
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 161 place count 77 transition count 148
Applied a total of 161 rules in 35 ms. Remains 77 /156 variables (removed 79) and now considering 148/300 (removed 152) transitions.
[2026-05-25 19:10:40] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10378775699566614442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1589937698568395904.kers'
[2026-05-25 19:10:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10378775699566614442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1589937698568395904.kers]
Normalized transition count is 144 out of 145 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 77 cols 449 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-25 19:10:40] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1589937698568395904.kers
Total runtime 2 ms.
[2026-05-25 19:10:40] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-25 19:10:40] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
[2026-05-25 19:10:40] [INFO ] Invariant cache hit.
[2026-05-25 19:10:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:40] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 147 sub problems to find dead transitions.
[2026-05-25 19:10:40] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
[2026-05-25 19:10:40] [INFO ] Invariant cache hit.
[2026-05-25 19:10:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (OVERLAPS) 144/221 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 10 (OVERLAPS) 1/222 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 94 constraints, problems are : Problem set: 0 solved, 147 unsolved in 8288 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (OVERLAPS) 144/221 variables, 77/112 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 147/259 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 10 (OVERLAPS) 1/222 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 260 constraints, problems are : Problem set: 0 solved, 147 unsolved in 27615 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35998ms problems are : Problem set: 0 solved, 147 unsolved
Search for dead transitions found 0 dead transitions in 36016ms
Starting structural reductions in LTL mode, iteration 1 : 77/156 places, 148/300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36427 ms. Remains : 77/156 places, 148/300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-25 19:11:16] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
[2026-05-25 19:11:16] [INFO ] Invariant cache hit.
[2026-05-25 19:11:16] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:11:16] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
[2026-05-25 19:11:16] [INFO ] Invariant cache hit.
[2026-05-25 19:11:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:16] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 77/77 places, 148/148 transitions.
Support contains 26 out of 77 places after structural reductions.
[2026-05-25 19:11:17] [INFO ] Flatten gal took : 43 ms
[2026-05-25 19:11:17] [INFO ] Flatten gal took : 12 ms
[2026-05-25 19:11:17] [INFO ] Input system was already deterministic with 148 transitions.
RANDOM walk for 40000 steps (2200 resets) in 1305 ms. (30 steps per ms) remains 10/27 properties
BEST_FIRST walk for 40002 steps (302 resets) in 81 ms. (487 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (303 resets) in 87 ms. (454 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (302 resets) in 61 ms. (645 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (298 resets) in 103 ms. (384 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (309 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (290 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (295 resets) in 72 ms. (548 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (299 resets) in 52 ms. (754 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (297 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (290 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
[2026-05-25 19:11:17] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
[2026-05-25 19:11:17] [INFO ] Invariant cache hit.
[2026-05-25 19:11:17] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 51/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 17/77 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 144/221 variables, 77/102 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/221 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 1/222 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/222 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/222 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/222 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 104 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1244 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 51/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 17/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 17/77 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 144/221 variables, 77/108 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 9/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/221 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 1/222 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/222 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/222 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/222 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 119 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1128 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2376ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 7 properties in 235 ms.
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 148/148 transitions.
Graph (trivial) has 93 edges and 77 vertex of which 12 / 77 are part of one of the 6 SCC in 8 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 289 edges and 71 vertex of which 70 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 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 70 transition count 129
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 67 transition count 126
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 66 transition count 125
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 13 place count 66 transition count 122
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 21 place count 61 transition count 122
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 37 place count 45 transition count 90
Iterating global reduction 3 with 16 rules applied. Total rules applied 53 place count 45 transition count 90
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 58 place count 40 transition count 79
Iterating global reduction 3 with 5 rules applied. Total rules applied 63 place count 40 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 69 place count 40 transition count 73
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 71 place count 38 transition count 68
Iterating global reduction 4 with 2 rules applied. Total rules applied 73 place count 38 transition count 68
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 76 place count 38 transition count 65
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 77 place count 37 transition count 63
Iterating global reduction 5 with 1 rules applied. Total rules applied 78 place count 37 transition count 63
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 81 place count 37 transition count 60
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 91 place count 32 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 92 place count 32 transition count 95
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 94 place count 32 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 96 place count 30 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 98 place count 30 transition count 91
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 99 place count 30 transition count 180
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 101 place count 29 transition count 179
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 105 place count 29 transition count 175
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 106 place count 28 transition count 143
Iterating global reduction 8 with 1 rules applied. Total rules applied 107 place count 28 transition count 143
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 108 place count 27 transition count 140
Iterating global reduction 8 with 1 rules applied. Total rules applied 109 place count 27 transition count 140
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 124 place count 27 transition count 125
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 134 place count 27 transition count 125
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 143 place count 27 transition count 125
Applied a total of 143 rules in 101 ms. Remains 27 /77 variables (removed 50) and now considering 125/148 (removed 23) transitions.
Running 109 sub problems to find dead transitions.
[2026-05-25 19:11:20] [INFO ] Flow matrix only has 101 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8533197815667033817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12924264591184158535.kers'
[2026-05-25 19:11:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8533197815667033817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12924264591184158535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 27 cols 516 entries
Finished phase 1 with 19 SingleSign rule and 2 generalized
[2026-05-25 19:11:20] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12924264591184158535.kers
Total runtime 0 ms.
[2026-05-25 19:11:20] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
At refinement iteration 4 (OVERLAPS) 101/128 variables, 27/33 constraints. Problems are: Problem set: 10 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 28/61 constraints. Problems are: Problem set: 10 solved, 99 unsolved
Problem TDEAD38 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 1/62 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/62 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/62 constraints. Problems are: Problem set: 11 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 62 constraints, problems are : Problem set: 11 solved, 98 unsolved in 2422 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 27/27 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 5/5 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 2/27 variables, 1/6 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 1/7 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 11 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 101/128 variables, 27/34 constraints. Problems are: Problem set: 11 solved, 98 unsolved
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 28/62 constraints. Problems are: Problem set: 13 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 96/158 constraints. Problems are: Problem set: 13 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/158 constraints. Problems are: Problem set: 13 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/128 variables, 0/158 constraints. Problems are: Problem set: 13 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 158 constraints, problems are : Problem set: 13 solved, 96 unsolved in 5077 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 27/27 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 96/109 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7560ms problems are : Problem set: 13 solved, 96 unsolved
Search for dead transitions found 13 dead transitions in 7561ms
Found 13 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 13 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 13 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 27/77 places, 112/148 transitions.
Graph (complete) has 105 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 26 /27 variables (removed 1) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7675 ms. Remains : 26/77 places, 112/148 transitions.
RANDOM walk for 40000 steps (9065 resets) in 634 ms. (62 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (1099 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 88 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4451928723767801102.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10255488380794361900.kers'
[2026-05-25 19:11:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4451928723767801102.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10255488380794361900.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 26 cols 404 entries
Finished phase 1 with 18 SingleSign rule and 1 generalized
[2026-05-25 19:11:28] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10255488380794361900.kers
Total runtime 0 ms.
[2026-05-25 19:11:28] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/80 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/96 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 18/114 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/114 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/114 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/114 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 61 constraints, problems are : Problem set: 0 solved, 1 unsolved in 62 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 26/26 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 77/80 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/96 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 18/114 variables, 13/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/114 variables, 21/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/114 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/114 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 62 constraints, problems are : Problem set: 0 solved, 1 unsolved in 70 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 26/26 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 140ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 27 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
Parikh walk visited 1 properties in 4 ms.
Computed a total of 6 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X((p0 U (G(p0)||X((X(X(X(p1))) U ((p1&&X(X(X(p1))))||X(X(X(G(p1))))))))))))))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 59 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 59 transition count 112
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 54 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 54 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 54 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 51 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 51 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 61 place count 51 transition count 84
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 50 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 50 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 50 transition count 79
Applied a total of 66 rules in 5 ms. Remains 50 /77 variables (removed 27) and now considering 79/148 (removed 69) transitions.
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11085053407164379991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6214859226739460777.kers'
[2026-05-25 19:11:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11085053407164379991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6214859226739460777.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 50 cols 257 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:11:28] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6214859226739460777.kers
Total runtime 0 ms.
[2026-05-25 19:11:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:11:28] [INFO ] Invariant cache hit.
[2026-05-25 19:11:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:29] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:11:29] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:11:29] [INFO ] Invariant cache hit.
[2026-05-25 19:11:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/125 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 62 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 75/125 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 78/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 144 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4496 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6531ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 6531ms
Starting structural reductions in LTL mode, iteration 1 : 50/77 places, 79/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6626 ms. Remains : 50/77 places, 79/148 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&&X((p0 U (G(p0)||X((X(X(X(p1))) U ((p1&&X(X(X(p1))))||X(X(X(G(p1))))))))))))))'
Stuttering acceptance computed with spot in 3863 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (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-08-LTLFireability-00
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-00 finished in 10665 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||G(p0)))))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 60 transition count 114
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 60 transition count 114
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 54 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 54 transition count 100
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 54 transition count 95
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 51 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 51 transition count 88
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 62 place count 51 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 50 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 50 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 67 place count 50 transition count 78
Applied a total of 67 rules in 6 ms. Remains 50 /77 variables (removed 27) and now considering 78/148 (removed 70) transitions.
[2026-05-25 19:11:39] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2286524436111812757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14502698140498363740.kers'
[2026-05-25 19:11:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2286524436111812757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14502698140498363740.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 50 cols 251 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:11:39] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14502698140498363740.kers
Total runtime 0 ms.
[2026-05-25 19:11:39] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:11:39] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:11:39] [INFO ] Invariant cache hit.
[2026-05-25 19:11:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:39] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2026-05-25 19:11:39] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:11:39] [INFO ] Invariant cache hit.
[2026-05-25 19:11:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 74/124 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/125 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 62 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1950 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 74/124 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 77/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 142 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3875 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5835ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 5835ms
Starting structural reductions in LTL mode, iteration 1 : 50/77 places, 78/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5928 ms. Remains : 50/77 places, 78/148 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||p1))))'
Stuttering acceptance computed with spot in 96 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 204 ms.
Product exploration explored 100000 steps with 50000 reset in 124 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 13 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 18 ms.
FORMULA HealthRecord-PT-08-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-01 finished in 6404 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 X(p0)) U X((X(p0)&&F(p1))))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 59 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 59 transition count 112
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 53 transition count 98
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 53 transition count 98
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 53 transition count 92
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 50 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 50 transition count 85
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 66 place count 50 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 49 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 49 transition count 77
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 71 place count 49 transition count 74
Applied a total of 71 rules in 4 ms. Remains 49 /77 variables (removed 28) and now considering 74/148 (removed 74) transitions.
[2026-05-25 19:11:45] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-320419001682657392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5085583603461481349.kers'
[2026-05-25 19:11:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-320419001682657392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5085583603461481349.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 49 cols 239 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:11:45] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5085583603461481349.kers
Total runtime 0 ms.
[2026-05-25 19:11:45] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:11:45] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:11:45] [INFO ] Invariant cache hit.
[2026-05-25 19:11:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:46] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2026-05-25 19:11:46] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:11:46] [INFO ] Invariant cache hit.
[2026-05-25 19:11:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 70/119 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 61 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1727 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 70/119 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 73/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/120 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 136 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3863 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5602ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 5602ms
Starting structural reductions in LTL mode, iteration 1 : 49/77 places, 74/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5699 ms. Remains : 49/77 places, 74/148 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 X(p0)) U X((X(p0)&&F(p1))))))'
Stuttering acceptance computed with spot in 356 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-03 finished in 6089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X((p1||G(!p0))))) U X(X(p2))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 61 transition count 116
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 61 transition count 116
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 57 transition count 107
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 57 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 57 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 56 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 56 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 56 transition count 96
Applied a total of 51 rules in 9 ms. Remains 56 /77 variables (removed 21) and now considering 96/148 (removed 52) transitions.
[2026-05-25 19:11:52] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8494955644852677909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4659012607782347075.kers'
[2026-05-25 19:11:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8494955644852677909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4659012607782347075.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 56 cols 313 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:11:52] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4659012607782347075.kers
Total runtime 0 ms.
[2026-05-25 19:11:52] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:11:52] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:11:52] [INFO ] Invariant cache hit.
[2026-05-25 19:11:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:52] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2026-05-25 19:11:52] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:11:52] [INFO ] Invariant cache hit.
[2026-05-25 19:11:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 92/148 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 1/149 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/149 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 68 constraints, problems are : Problem set: 0 solved, 95 unsolved in 2520 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 92/148 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 95/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 1/149 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 166 constraints, problems are : Problem set: 0 solved, 95 unsolved in 6544 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9073ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9073ms
Starting structural reductions in LTL mode, iteration 1 : 56/77 places, 96/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9168 ms. Remains : 56/77 places, 96/148 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X((p1||G(!p0))))) U X(X(p2))))'
Stuttering acceptance computed with spot in 383 ms :[(NOT p2), (AND (NOT p2) p0 (NOT p1)), (NOT p2), (NOT p2), (AND p0 p1 (NOT p2)), true, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND p0 p1), (AND p0 (NOT p1)), false]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-04
Product exploration explored 100000 steps with 11 reset in 158 ms.
Product exploration explored 100000 steps with 5 reset in 78 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Detected a total of 4/56 stabilizing places and 5/96 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 10 factoid took 151 ms. Reduced automaton from 11 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (2224 resets) in 325 ms. (122 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40004 steps (306 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (294 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (289 resets) in 58 ms. (678 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (296 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
[2026-05-25 19:12:02] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:12:02] [INFO ] Invariant cache hit.
[2026-05-25 19:12:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 19/56 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 92/148 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/149 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 70 constraints, problems are : Problem set: 0 solved, 4 unsolved in 305 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 19/56 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 92/148 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/149 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/149 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 74 constraints, problems are : Problem set: 0 solved, 4 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 497ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 935 steps, including 57 resets, run visited all 1 properties in 3 ms. (steps per millisecond=311 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 13 ms.
Knowledge based reduction with 10 factoid took 309 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p2), (NOT p2), true, (NOT p2), (AND p0 p1), (AND p0 (NOT p1)), false]
[2026-05-25 19:12:03] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:12:03] [INFO ] Invariant cache hit.
[2026-05-25 19:12:03] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2026-05-25 19:12:03] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
Proved EG (NOT p2) asserting that LTL formula F !(NOT p2) is false.
Negative knowledge disproves property using: (F p2)
Knowledge-based reduction took 1522 ms.
FORMULA HealthRecord-PT-08-LTLFireability-04 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-04 finished in 11353 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))&&(p1||X(G(p2))))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 59 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 59 transition count 112
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 54 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 54 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 54 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 51 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 51 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 61 place count 51 transition count 84
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 50 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 50 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 50 transition count 79
Applied a total of 66 rules in 9 ms. Remains 50 /77 variables (removed 27) and now considering 79/148 (removed 69) transitions.
[2026-05-25 19:12:03] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5609325641058092740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9548000375920630353.kers'
[2026-05-25 19:12:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5609325641058092740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9548000375920630353.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 50 cols 257 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:12:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9548000375920630353.kers
Total runtime 0 ms.
[2026-05-25 19:12:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:12:03] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:12:03] [INFO ] Invariant cache hit.
[2026-05-25 19:12:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:03] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:12:03] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:12:03] [INFO ] Invariant cache hit.
[2026-05-25 19:12:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/125 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 62 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2074 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 75/125 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 78/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 144 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4770 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6854ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 6854ms
Starting structural reductions in LTL mode, iteration 1 : 50/77 places, 79/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6950 ms. Remains : 50/77 places, 79/148 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))&&(p1||X(G(p2))))))'
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 99 ms.
Product exploration explored 100000 steps with 33333 reset in 99 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 10 ms. Proved property starting from automaton with 5 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 11 ms.
FORMULA HealthRecord-PT-08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-05 finished in 7363 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(((G(p0)||X(p1))&&(p2||X(X(F(p3)))))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 62 transition count 118
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 62 transition count 118
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 57 transition count 106
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 57 transition count 106
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 57 transition count 100
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 55 transition count 96
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 55 transition count 96
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 56 place count 55 transition count 90
Applied a total of 56 rules in 4 ms. Remains 55 /77 variables (removed 22) and now considering 90/148 (removed 58) transitions.
[2026-05-25 19:12:10] [INFO ] Flow matrix only has 87 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-466691666441500547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7158356003180396902.kers'
[2026-05-25 19:12:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-466691666441500547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7158356003180396902.kers]
Normalized transition count is 86 out of 87 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 55 cols 287 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:12:10] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7158356003180396902.kers
Total runtime 1 ms.
[2026-05-25 19:12:10] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:12:10] [INFO ] Flow matrix only has 87 transitions (discarded 3 similar events)
[2026-05-25 19:12:10] [INFO ] Invariant cache hit.
[2026-05-25 19:12:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:10] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2026-05-25 19:12:10] [INFO ] Flow matrix only has 87 transitions (discarded 3 similar events)
[2026-05-25 19:12:10] [INFO ] Invariant cache hit.
[2026-05-25 19:12:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 86/141 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 1/142 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/142 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 12 (OVERLAPS) 0/142 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 72 constraints, problems are : Problem set: 0 solved, 89 unsolved in 3826 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 86/141 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 89/163 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (OVERLAPS) 1/142 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/142 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (OVERLAPS) 0/142 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 164 constraints, problems are : Problem set: 0 solved, 89 unsolved in 6770 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10605ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 10605ms
Starting structural reductions in LTL mode, iteration 1 : 55/77 places, 90/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10713 ms. Remains : 55/77 places, 90/148 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(((G(p0)||X(p1))&&(p2||X(X(F(p3)))))))'
Stuttering acceptance computed with spot in 252 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), (AND (NOT p0) (NOT p1)), true, (NOT p3), (AND (NOT p0) p1)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-06
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-06 finished in 10998 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)) U (X(p1)||G(p2)))||G(F(p2))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 60 transition count 114
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 60 transition count 114
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 54 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 54 transition count 100
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 54 transition count 95
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 51 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 51 transition count 88
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 62 place count 51 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 50 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 50 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 67 place count 50 transition count 78
Applied a total of 67 rules in 5 ms. Remains 50 /77 variables (removed 27) and now considering 78/148 (removed 70) transitions.
[2026-05-25 19:12:21] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3211039819993017076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10133571703924327027.kers'
[2026-05-25 19:12:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3211039819993017076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10133571703924327027.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 50 cols 251 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:12:21] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10133571703924327027.kers
Total runtime 1 ms.
[2026-05-25 19:12:21] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:12:21] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:12:21] [INFO ] Invariant cache hit.
[2026-05-25 19:12:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:21] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2026-05-25 19:12:21] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:12:21] [INFO ] Invariant cache hit.
[2026-05-25 19:12:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 74/124 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/125 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 62 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1876 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 74/124 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 77/140 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 141 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4522 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6408ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 6408ms
Starting structural reductions in LTL mode, iteration 1 : 50/77 places, 78/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6511 ms. Remains : 50/77 places, 78/148 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)) U (X(p1)||G(p2)))||G(F(p2))))'
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-07
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-07 finished in 6775 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Graph (trivial) has 83 edges and 77 vertex of which 12 / 77 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 52 transition count 105
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 52 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 38 place count 52 transition count 104
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 46 transition count 90
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 46 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 56 place count 46 transition count 84
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 43 transition count 77
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 43 transition count 77
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 43 transition count 71
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 69 place count 42 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 42 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 73 place count 42 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 4 with 2 rules applied. Total rules applied 75 place count 41 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 77 place count 40 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 79 place count 40 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 39 transition count 67
Applied a total of 80 rules in 23 ms. Remains 39 /77 variables (removed 38) and now considering 67/148 (removed 81) transitions.
[2026-05-25 19:12:28] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10199498250894885887.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-921056488623870179.kers'
[2026-05-25 19:12:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10199498250894885887.kers, --Pflows, --basisKERS=/tmp/petrispot-output-921056488623870179.kers]
Normalized transition count is 58 out of 59 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 58 rows 39 cols 214 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 19:12:28] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-921056488623870179.kers
Total runtime 0 ms.
[2026-05-25 19:12:28] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:12:28] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2026-05-25 19:12:28] [INFO ] Invariant cache hit.
[2026-05-25 19:12:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 19:12:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2026-05-25 19:12:28] [INFO ] Redundant transitions in 13 ms returned []
Running 51 sub problems to find dead transitions.
[2026-05-25 19:12:28] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2026-05-25 19:12:28] [INFO ] Invariant cache hit.
[2026-05-25 19:12:28] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 58/97 variables, 39/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 57 constraints, problems are : Problem set: 0 solved, 51 unsolved in 925 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 58/97 variables, 39/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 51/108 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 108 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1279 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2211ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2211ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/77 places, 67/148 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2339 ms. Remains : 39/77 places, 67/148 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 42 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-08 finished in 2411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Graph (trivial) has 95 edges and 77 vertex of which 12 / 77 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 53 transition count 107
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 53 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 36 place count 53 transition count 106
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 47 transition count 92
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 47 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 54 place count 47 transition count 86
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 44 transition count 79
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 44 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 66 place count 44 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 43 transition count 71
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 43 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 43 transition count 68
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 4 with 2 rules applied. Total rules applied 73 place count 42 transition count 67
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 77 place count 40 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 79 place count 40 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 39 transition count 78
Applied a total of 80 rules in 19 ms. Remains 39 /77 variables (removed 38) and now considering 78/148 (removed 70) transitions.
[2026-05-25 19:12:30] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17352525900703930300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6654602037350606628.kers'
[2026-05-25 19:12:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17352525900703930300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6654602037350606628.kers]
Normalized transition count is 67 out of 68 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 39 cols 258 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 19:12:30] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6654602037350606628.kers
Total runtime 1 ms.
[2026-05-25 19:12:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:12:30] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
[2026-05-25 19:12:30] [INFO ] Invariant cache hit.
[2026-05-25 19:12:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-25 19:12:31] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2026-05-25 19:12:31] [INFO ] Redundant transitions in 17 ms returned []
Running 62 sub problems to find dead transitions.
[2026-05-25 19:12:31] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
[2026-05-25 19:12:31] [INFO ] Invariant cache hit.
[2026-05-25 19:12:31] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 67/106 variables, 39/52 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 66 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1442 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 67/106 variables, 39/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 62/129 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 129 constraints, problems are : Problem set: 0 solved, 62 unsolved in 2103 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3556ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 3556ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/77 places, 78/148 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3676 ms. Remains : 39/77 places, 78/148 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-09 finished in 3773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Graph (trivial) has 95 edges and 77 vertex of which 12 / 77 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 53 transition count 107
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 53 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 36 place count 53 transition count 106
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 47 transition count 92
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 47 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 54 place count 47 transition count 86
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 44 transition count 79
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 44 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 66 place count 44 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 43 transition count 71
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 43 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 43 transition count 68
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 4 with 2 rules applied. Total rules applied 73 place count 42 transition count 67
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 77 place count 40 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 79 place count 40 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 39 transition count 76
Applied a total of 80 rules in 21 ms. Remains 39 /77 variables (removed 38) and now considering 76/148 (removed 72) transitions.
[2026-05-25 19:12:34] [INFO ] Flow matrix only has 66 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12636657550168863016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17263381132003382391.kers'
[2026-05-25 19:12:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12636657550168863016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17263381132003382391.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 39 cols 248 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 19:12:34] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17263381132003382391.kers
Total runtime 0 ms.
[2026-05-25 19:12:34] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:12:34] [INFO ] Flow matrix only has 66 transitions (discarded 10 similar events)
[2026-05-25 19:12:34] [INFO ] Invariant cache hit.
[2026-05-25 19:12:34] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-25 19:12:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2026-05-25 19:12:34] [INFO ] Redundant transitions in 15 ms returned []
Running 60 sub problems to find dead transitions.
[2026-05-25 19:12:34] [INFO ] Flow matrix only has 66 transitions (discarded 10 similar events)
[2026-05-25 19:12:34] [INFO ] Invariant cache hit.
[2026-05-25 19:12:34] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 65/104 variables, 39/52 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 12/64 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/105 variables, and 64 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 65/104 variables, 39/53 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 60/125 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/104 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/105 variables, and 125 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1790 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2951ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 2951ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/77 places, 76/148 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3075 ms. Remains : 39/77 places, 76/148 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Stuttering acceptance computed with spot in 81 ms :[p0, true, p0]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-10
Product exploration explored 100000 steps with 1 reset in 145 ms.
Product exploration explored 100000 steps with 0 reset in 160 ms.
Computed a total of 13 stabilizing places and 20 stable transitions
Computed a total of 13 stabilizing places and 20 stable transitions
Knowledge based reduction with 3 factoid took 45 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (3808 resets) in 371 ms. (107 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (506 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 15432 steps, run visited all 1 properties in 28 ms. (steps per millisecond=551 )
Probabilistic random walk after 15432 steps, saw 2827 distinct states, run finished after 30 ms. (steps per millisecond=514 ) properties seen :1
Negative knowledge disproves property using: (G (NOT p0))
Knowledge based reduction with 3 factoid took 27 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 227 ms.
FORMULA HealthRecord-PT-08-LTLFireability-10 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-10 finished in 3713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(p1)||G(p2))))))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 59 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 59 transition count 112
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 54 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 54 transition count 100
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 54 transition count 94
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 51 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 51 transition count 87
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 64 place count 51 transition count 81
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 50 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 50 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 69 place count 50 transition count 76
Applied a total of 69 rules in 3 ms. Remains 50 /77 variables (removed 27) and now considering 76/148 (removed 72) transitions.
[2026-05-25 19:12:38] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2809522778041373272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15385276951063621548.kers'
[2026-05-25 19:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2809522778041373272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15385276951063621548.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 50 cols 245 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:12:38] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15385276951063621548.kers
Total runtime 1 ms.
[2026-05-25 19:12:38] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:12:38] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:12:38] [INFO ] Invariant cache hit.
[2026-05-25 19:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-25 19:12:38] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:12:38] [INFO ] Invariant cache hit.
[2026-05-25 19:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 72/122 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 62 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1853 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 72/122 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 75/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 140 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4177 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6045ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 6046ms
Starting structural reductions in LTL mode, iteration 1 : 50/77 places, 76/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6128 ms. Remains : 50/77 places, 76/148 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((X(p0)||G(p1)||p2)))))))'
Stuttering acceptance computed with spot in 340 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-13
Product exploration explored 100000 steps with 1 reset in 80 ms.
Product exploration explored 100000 steps with 0 reset in 81 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Detected a total of 5/50 stabilizing places and 7/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 17746 steps (997 resets) in 85 ms. (206 steps per ms) remains 0/10 properties
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 323 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Knowledge-based reduction took 584 ms.
Stuttering acceptance computed with spot in 372 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-25 19:12:46] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:12:46] [INFO ] Invariant cache hit.
[2026-05-25 19:12:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:12:46] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:12:46] [INFO ] Invariant cache hit.
[2026-05-25 19:12:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:46] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 50/50 places, 76/76 transitions.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Detected a total of 5/50 stabilizing places and 7/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 5865 steps (326 resets) in 32 ms. (177 steps per ms) remains 0/10 properties
Knowledge based reduction with 2 factoid took 182 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Knowledge-based reduction took 619 ms.
Stuttering acceptance computed with spot in 340 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 354 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 77 ms.
Spot run failed in 74 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/ltsmin8446176125092586562
[2026-05-25 19:12:47] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8446176125092586562
Running compilation step : cd /tmp/ltsmin8446176125092586562;'/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 271 ms.
Running link step : cd /tmp/ltsmin8446176125092586562;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin8446176125092586562;'/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/stateBased12454047512928264158.hoa' '--buchi-type=spotba'
LTSmin run took 36 ms.
FORMULA HealthRecord-PT-08-LTLFireability-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-08-LTLFireability-13 finished in 9694 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((G(p1)||p0))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Graph (trivial) has 91 edges and 77 vertex of which 12 / 77 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 54 transition count 109
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 54 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 34 place count 54 transition count 108
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 49 transition count 97
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 49 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 50 place count 49 transition count 91
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 48 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 48 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 55 place count 48 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 47 transition count 85
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
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 59 place count 46 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 46 transition count 92
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 45 transition count 91
Applied a total of 62 rules in 18 ms. Remains 45 /77 variables (removed 32) and now considering 91/148 (removed 57) transitions.
[2026-05-25 19:12:48] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7537164627132435026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10885606235710883494.kers'
[2026-05-25 19:12:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7537164627132435026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10885606235710883494.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 45 cols 298 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:12:48] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10885606235710883494.kers
Total runtime 1 ms.
[2026-05-25 19:12:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:12:48] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
[2026-05-25 19:12:48] [INFO ] Invariant cache hit.
[2026-05-25 19:12:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-25 19:12:48] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-25 19:12:48] [INFO ] Redundant transitions in 16 ms returned []
Running 75 sub problems to find dead transitions.
[2026-05-25 19:12:48] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
[2026-05-25 19:12:48] [INFO ] Invariant cache hit.
[2026-05-25 19:12:48] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 8/45 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 82/127 variables, 45/59 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/127 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/128 variables, and 69 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1599 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 8/45 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 82/127 variables, 45/59 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 75/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (OVERLAPS) 0/127 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/128 variables, and 144 constraints, problems are : Problem set: 0 solved, 75 unsolved in 2734 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4357ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 4359ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/77 places, 91/148 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4490 ms. Remains : 45/77 places, 91/148 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-14 finished in 4611 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(((F(p0) U p1)||G(p2)))||X(X(p0))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 148/148 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 60 transition count 114
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 60 transition count 114
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 57 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 57 transition count 108
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 57 transition count 102
Applied a total of 46 rules in 5 ms. Remains 57 /77 variables (removed 20) and now considering 102/148 (removed 46) transitions.
[2026-05-25 19:12:52] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16643715062600912974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18083677627493502359.kers'
[2026-05-25 19:12:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16643715062600912974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18083677627493502359.kers]
Normalized transition count is 98 out of 99 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 57 cols 339 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:12:52] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18083677627493502359.kers
Total runtime 1 ms.
[2026-05-25 19:12:52] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:12:52] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2026-05-25 19:12:52] [INFO ] Invariant cache hit.
[2026-05-25 19:12:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:52] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2026-05-25 19:12:52] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2026-05-25 19:12:52] [INFO ] Invariant cache hit.
[2026-05-25 19:12:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 98/155 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 1/156 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/156 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 69 constraints, problems are : Problem set: 0 solved, 101 unsolved in 2779 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 98/155 variables, 57/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 101/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/156 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 173 constraints, problems are : Problem set: 0 solved, 101 unsolved in 6843 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9634ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 9634ms
Starting structural reductions in LTL mode, iteration 1 : 57/77 places, 102/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9748 ms. Remains : 57/77 places, 102/148 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(((F(p0) U p1)||G(p2)))||X(X(p0))))'
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 65 ms.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge based reduction with 5 factoid took 70 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (2232 resets) in 154 ms. (258 steps per ms) remains 5/9 properties
BEST_FIRST walk for 40002 steps (308 resets) in 39 ms. (1000 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (300 resets) in 56 ms. (701 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (295 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (305 resets) in 117 ms. (339 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (288 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
[2026-05-25 19:13:03] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2026-05-25 19:13:03] [INFO ] Invariant cache hit.
[2026-05-25 19:13:03] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 31/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 23/57 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 98/155 variables, 57/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/156 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 67 constraints, problems are : Problem set: 0 solved, 5 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 31/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 23/57 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 98/155 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1/156 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/156 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 75 constraints, problems are : Problem set: 0 solved, 5 unsolved in 360 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 466ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 88 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=88 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 15 ms.
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false]
Knowledge-based reduction took 1119 ms.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false]
Support contains 2 out of 57 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 102/102 transitions.
Graph (trivial) has 54 edges and 57 vertex of which 12 / 57 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 49 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 49 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 49 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 48 transition count 103
Applied a total of 6 rules in 8 ms. Remains 48 /57 variables (removed 9) and now considering 103/102 (removed -1) transitions.
[2026-05-25 19:13:04] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-79842024631113533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3389084780720086809.kers'
[2026-05-25 19:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-79842024631113533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3389084780720086809.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 48 cols 342 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:13:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3389084780720086809.kers
Total runtime 0 ms.
[2026-05-25 19:13:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:13:04] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
[2026-05-25 19:13:04] [INFO ] Invariant cache hit.
[2026-05-25 19:13:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-25 19:13:04] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2026-05-25 19:13:04] [INFO ] Redundant transitions in 15 ms returned []
Running 87 sub problems to find dead transitions.
[2026-05-25 19:13:04] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
[2026-05-25 19:13:04] [INFO ] Invariant cache hit.
[2026-05-25 19:13:04] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 94/142 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 12/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/142 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/143 variables, and 72 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1804 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 94/142 variables, 48/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 87/161 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/142 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (OVERLAPS) 0/142 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/143 variables, and 161 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5871ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 5872ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/57 places, 103/102 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5986 ms. Remains : 48/57 places, 103/102 transitions.
Computed a total of 13 stabilizing places and 22 stable transitions
Computed a total of 13 stabilizing places and 22 stable transitions
Knowledge based reduction with 13 factoid took 48 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (3747 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (490 resets) in 64 ms. (615 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (492 resets) in 50 ms. (784 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (481 resets) in 28 ms. (1379 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (480 resets) in 26 ms. (1481 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (488 resets) in 25 ms. (1538 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (482 resets) in 24 ms. (1600 steps per ms) remains 6/6 properties
Probably explored full state space saw : 165892 states, properties seen :5
Probabilistic random walk after 1468380 steps, saw 165892 distinct states, run finished after 1225 ms. (steps per millisecond=1198 ) properties seen :5
Explored full state space saw : 165892 states, properties seen :0
Exhaustive walk after 1468380 steps, saw 165892 distinct states, run finished after 842 ms. (steps per millisecond=1743 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge based reduction with 14 factoid took 121 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p2), (NOT p2), false]
Knowledge-based reduction took 2501 ms.
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (NOT p2), false]
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (NOT p2), false]
Product exploration explored 100000 steps with 1 reset in 53 ms.
Product exploration explored 100000 steps with 2 reset in 70 ms.
Built C files in :
/tmp/ltsmin16780635870309443181
[2026-05-25 19:13:12] [INFO ] Computing symmetric may disable matrix : 103 transitions.
[2026-05-25 19:13:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:13:12] [INFO ] Computing symmetric may enable matrix : 103 transitions.
[2026-05-25 19:13:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:13:12] [INFO ] Computing Do-Not-Accords matrix : 103 transitions.
[2026-05-25 19:13:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:13:12] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16780635870309443181
Running compilation step : cd /tmp/ltsmin16780635870309443181;'/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 204 ms.
Running link step : cd /tmp/ltsmin16780635870309443181;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16780635870309443181;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17173567798628645115.hoa' '--buchi-type=spotba'
LTSmin run took 875 ms.
FORMULA HealthRecord-PT-08-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-08-LTLFireability-15 finished in 21364 ms.
All properties solved by simple procedures.
Total runtime 154087 ms.

BK_STOP 1779736394135

--------------------
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-08"
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-08, 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-177961074300596"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 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 ;