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-177961074300660.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-16, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300660
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.3K Mar 7 13:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 13:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 13:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 13:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 7 13:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 7 13:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 7 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 125K 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-16-LTLFireability-00
FORMULA_NAME HealthRecord-PT-16-LTLFireability-01
FORMULA_NAME HealthRecord-PT-16-LTLFireability-02
FORMULA_NAME HealthRecord-PT-16-LTLFireability-03
FORMULA_NAME HealthRecord-PT-16-LTLFireability-04
FORMULA_NAME HealthRecord-PT-16-LTLFireability-05
FORMULA_NAME HealthRecord-PT-16-LTLFireability-06
FORMULA_NAME HealthRecord-PT-16-LTLFireability-07
FORMULA_NAME HealthRecord-PT-16-LTLFireability-08
FORMULA_NAME HealthRecord-PT-16-LTLFireability-09
FORMULA_NAME HealthRecord-PT-16-LTLFireability-10
FORMULA_NAME HealthRecord-PT-16-LTLFireability-11
FORMULA_NAME HealthRecord-PT-16-LTLFireability-12
FORMULA_NAME HealthRecord-PT-16-LTLFireability-13
FORMULA_NAME HealthRecord-PT-16-LTLFireability-14
FORMULA_NAME HealthRecord-PT-16-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779737809845

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-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 19:36:50] [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 19:36:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:36:51] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2026-05-25 19:36:51] [INFO ] Transformed 453 places.
[2026-05-25 19:36:51] [INFO ] Transformed 594 transitions.
[2026-05-25 19:36:51] [INFO ] Found NUPN structural information;
[2026-05-25 19:36:51] [INFO ] Parsed PT model containing 453 places and 594 transitions and 1333 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HealthRecord-PT-16-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 594/594 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 375 transition count 502
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 375 transition count 502
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 190 place count 341 transition count 459
Iterating global reduction 0 with 34 rules applied. Total rules applied 224 place count 341 transition count 459
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 228 place count 341 transition count 455
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 241 place count 328 transition count 431
Iterating global reduction 1 with 13 rules applied. Total rules applied 254 place count 328 transition count 431
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 259 place count 323 transition count 421
Iterating global reduction 1 with 5 rules applied. Total rules applied 264 place count 323 transition count 421
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 265 place count 322 transition count 420
Iterating global reduction 1 with 1 rules applied. Total rules applied 266 place count 322 transition count 420
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 267 place count 321 transition count 418
Iterating global reduction 1 with 1 rules applied. Total rules applied 268 place count 321 transition count 418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 269 place count 320 transition count 417
Iterating global reduction 1 with 1 rules applied. Total rules applied 270 place count 320 transition count 417
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 271 place count 319 transition count 416
Iterating global reduction 1 with 1 rules applied. Total rules applied 272 place count 319 transition count 416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 273 place count 319 transition count 415
Applied a total of 273 rules in 152 ms. Remains 319 /453 variables (removed 134) and now considering 415/594 (removed 179) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-409973417732801316.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3077804608112255954.kers'
[2026-05-25 19:36:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-409973417732801316.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3077804608112255954.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 415 rows 319 cols 963 entries
Finished phase 1 with 303 SingleSign rule and 2 generalized
[2026-05-25 19:36:51] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3077804608112255954.kers
Total runtime 2 ms.
[2026-05-25 19:36:51] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-25 19:36:51] [INFO ] Invariant cache hit.
[2026-05-25 19:36:51] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2026-05-25 19:36:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/318 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/319 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 11/45 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 14/63 constraints. Problems are: Problem set: 0 solved, 414 unsolved
SMT process timed out in 30194ms, After SMT, problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 30207ms
Starting structural reductions in LTL mode, iteration 1 : 319/453 places, 415/594 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30888 ms. Remains : 319/453 places, 415/594 transitions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 319 /319 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2026-05-25 19:37:22] [INFO ] Invariant cache hit.
[2026-05-25 19:37:22] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-25 19:37:22] [INFO ] Invariant cache hit.
[2026-05-25 19:37:22] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 319/319 places, 415/415 transitions.
Support contains 33 out of 319 places after structural reductions.
[2026-05-25 19:37:22] [INFO ] Flatten gal took : 46 ms
[2026-05-25 19:37:22] [INFO ] Flatten gal took : 21 ms
[2026-05-25 19:37:22] [INFO ] Input system was already deterministic with 415 transitions.
RANDOM walk for 40000 steps (298 resets) in 1908 ms. (20 steps per ms) remains 16/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
[2026-05-25 19:37:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 181/199 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 56/255 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 64/319 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 415/734 variables, 319/339 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/734 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/734 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/734 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 734/734 variables, and 341 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2682 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 181/199 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 56/255 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 64/319 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 415/734 variables, 319/348 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/734 variables, 16/364 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/734 variables, 2/366 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/734 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 0/734 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 734/734 variables, and 366 constraints, problems are : Problem set: 0 solved, 16 unsolved in 3715 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6409ms problems are : Problem set: 0 solved, 16 unsolved
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 15 properties in 2075 ms.
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 361 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 5 ms
Free SCC test removed 26 places
Drop transitions (Empty/Sink Transition effects.) removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Graph (complete) has 575 edges and 293 vertex of which 261 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Drop transitions (Empty/Sink Transition effects.) removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 191 rules applied. Total rules applied 193 place count 261 transition count 163
Reduce places removed 129 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 145 rules applied. Total rules applied 338 place count 132 transition count 147
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 346 place count 124 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 346 place count 124 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 386 place count 104 transition count 127
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 411 place count 79 transition count 101
Iterating global reduction 3 with 25 rules applied. Total rules applied 436 place count 79 transition count 101
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 436 place count 79 transition count 95
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 448 place count 73 transition count 95
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 453 place count 68 transition count 90
Iterating global reduction 3 with 5 rules applied. Total rules applied 458 place count 68 transition count 90
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 460 place count 68 transition count 88
Performed 22 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 504 place count 46 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 505 place count 46 transition count 63
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 508 place count 43 transition count 60
Iterating global reduction 5 with 3 rules applied. Total rules applied 511 place count 43 transition count 60
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 514 place count 40 transition count 56
Iterating global reduction 5 with 3 rules applied. Total rules applied 517 place count 40 transition count 56
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 518 place count 39 transition count 54
Iterating global reduction 5 with 1 rules applied. Total rules applied 519 place count 39 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 520 place count 39 transition count 53
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 6 with 2 rules applied. Total rules applied 522 place count 38 transition count 52
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 523 place count 37 transition count 51
Iterating global reduction 6 with 1 rules applied. Total rules applied 524 place count 37 transition count 51
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 525 place count 36 transition count 49
Iterating global reduction 6 with 1 rules applied. Total rules applied 526 place count 36 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 527 place count 36 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 531 place count 34 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 532 place count 34 transition count 61
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 533 place count 33 transition count 60
Iterating global reduction 7 with 1 rules applied. Total rules applied 534 place count 33 transition count 60
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 535 place count 32 transition count 59
Iterating global reduction 7 with 1 rules applied. Total rules applied 536 place count 32 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 537 place count 32 transition count 58
Free-agglomeration rule applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 548 place count 32 transition count 47
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 560 place count 21 transition count 46
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 562 place count 19 transition count 40
Iterating global reduction 8 with 2 rules applied. Total rules applied 564 place count 19 transition count 40
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 565 place count 19 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 566 place count 19 transition count 39
Applied a total of 566 rules in 54 ms. Remains 19 /319 variables (removed 300) and now considering 39/415 (removed 376) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 19/319 places, 39/415 transitions.
RANDOM walk for 111 steps (12 resets) in 5 ms. (18 steps per ms) remains 0/1 properties
Computed a total of 89 stabilizing places and 94 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' '!((p0&&F(((p0||(p1&&X(X(X(p1))))) U (G((p0||(p1&&X(X(X(p1))))))||(!p1&&(p0||(p1&&X(X(X(p1)))))))))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 359 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 292 transition count 259
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 143 rules applied. Total rules applied 271 place count 165 transition count 243
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 279 place count 157 transition count 243
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 279 place count 157 transition count 239
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 287 place count 153 transition count 239
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 310 place count 130 transition count 199
Iterating global reduction 3 with 23 rules applied. Total rules applied 333 place count 130 transition count 199
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 338 place count 130 transition count 194
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 343 place count 125 transition count 194
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 354 place count 114 transition count 175
Iterating global reduction 5 with 11 rules applied. Total rules applied 365 place count 114 transition count 175
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 368 place count 114 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 369 place count 113 transition count 172
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 370 place count 112 transition count 170
Iterating global reduction 7 with 1 rules applied. Total rules applied 371 place count 112 transition count 170
Performed 41 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 82 rules applied. Total rules applied 453 place count 71 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 454 place count 71 transition count 125
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 456 place count 69 transition count 121
Iterating global reduction 8 with 2 rules applied. Total rules applied 458 place count 69 transition count 121
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 459 place count 68 transition count 117
Iterating global reduction 8 with 1 rules applied. Total rules applied 460 place count 68 transition count 117
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 470 place count 63 transition count 162
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 473 place count 60 transition count 156
Iterating global reduction 8 with 3 rules applied. Total rules applied 476 place count 60 transition count 156
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 477 place count 59 transition count 152
Iterating global reduction 8 with 1 rules applied. Total rules applied 478 place count 59 transition count 152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 480 place count 59 transition count 150
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 9 with 11 rules applied. Total rules applied 491 place count 59 transition count 139
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 492 place count 58 transition count 136
Iterating global reduction 9 with 1 rules applied. Total rules applied 493 place count 58 transition count 136
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 494 place count 58 transition count 136
Applied a total of 494 rules in 45 ms. Remains 58 /319 variables (removed 261) and now considering 136/415 (removed 279) transitions.
[2026-05-25 19:37:32] [INFO ] Flow matrix only has 128 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-4001061352675658982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5252211931160368619.kers'
[2026-05-25 19:37:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4001061352675658982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5252211931160368619.kers]
Normalized transition count is 127 out of 128 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 127 rows 58 cols 502 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-25 19:37:32] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5252211931160368619.kers
Total runtime 0 ms.
[2026-05-25 19:37:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:37:32] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:37:32] [INFO ] Invariant cache hit.
[2026-05-25 19:37:32] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-25 19:37:32] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2026-05-25 19:37:32] [INFO ] Redundant transitions in 4 ms returned []
Running 120 sub problems to find dead transitions.
[2026-05-25 19:37:32] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:37:32] [INFO ] Invariant cache hit.
[2026-05-25 19:37:32] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 127/185 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 10/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 1/186 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 78 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4101 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 127/185 variables, 58/69 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/185 variables, 120/199 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 1/186 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 200 constraints, problems are : Problem set: 0 solved, 120 unsolved in 10356 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14489ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 14490ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/319 places, 136/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14662 ms. Remains : 58/319 places, 136/415 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&&F(((p0||(p1&&X(X(X(p1))))) U (G((p0||(p1&&X(X(X(p1))))))||(!p1&&(p0||(p1&&X(X(X(p1)))))))))))'
Stuttering acceptance computed with spot in 511 ms :[(NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-00
Product exploration explored 100000 steps with 616 reset in 181 ms.
Product exploration explored 100000 steps with 282 reset in 84 ms.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge based reduction with 8 factoid took 81 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter insensitive) to 10 states, 27 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (4141 resets) in 453 ms. (88 steps per ms) remains 1/6 properties
BEST_FIRST walk for 38766 steps (380 resets) in 105 ms. (365 steps per ms) remains 0/1 properties
Knowledge based reduction with 8 factoid took 161 ms. Reduced automaton from 10 states, 27 edges and 2 AP (stutter insensitive) to 10 states, 27 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 449 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false, false, false]
Knowledge-based reduction took 855 ms.
Stuttering acceptance computed with spot in 454 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false, false, false]
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 136/136 transitions.
Applied a total of 0 rules in 7 ms. Remains 58 /58 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2026-05-25 19:37:49] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:37:49] [INFO ] Invariant cache hit.
[2026-05-25 19:37:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:37:49] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:37:49] [INFO ] Invariant cache hit.
[2026-05-25 19:37:49] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-25 19:37:49] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2026-05-25 19:37:49] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 58/58 places, 136/136 transitions.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge based reduction with 10 factoid took 156 ms. Reduced automaton from 10 states, 27 edges and 2 AP (stutter insensitive) to 10 states, 27 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (4146 resets) in 134 ms. (296 steps per ms) remains 1/6 properties
BEST_FIRST walk for 34572 steps (330 resets) in 32 ms. (1047 steps per ms) remains 0/1 properties
Knowledge based reduction with 10 factoid took 215 ms. Reduced automaton from 10 states, 27 edges and 2 AP (stutter insensitive) to 10 states, 27 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 442 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false, false, false]
Knowledge-based reduction took 878 ms.
Stuttering acceptance computed with spot in 440 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false, false, false]
Stuttering acceptance computed with spot in 436 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false, false, false]
Product exploration explored 100000 steps with 114 reset in 47 ms.
Product exploration explored 100000 steps with 85 reset in 159 ms.
Built C files in :
/tmp/ltsmin15007627154546809462
[2026-05-25 19:37:51] [INFO ] Computing symmetric may disable matrix : 136 transitions.
[2026-05-25 19:37:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:37:51] [INFO ] Computing symmetric may enable matrix : 136 transitions.
[2026-05-25 19:37:51] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:37:51] [INFO ] Computing Do-Not-Accords matrix : 136 transitions.
[2026-05-25 19:37:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:37:51] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15007627154546809462
Running compilation step : cd /tmp/ltsmin15007627154546809462;'/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 368 ms.
Running link step : cd /tmp/ltsmin15007627154546809462;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin15007627154546809462;'/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/stateBased9524811901882084175.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 136/136 transitions.
Applied a total of 0 rules in 7 ms. Remains 58 /58 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2026-05-25 19:38:06] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:38:06] [INFO ] Invariant cache hit.
[2026-05-25 19:38:06] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 19:38:06] [INFO ] Flow matrix only has 128 transitions (discarded 8 similar events)
[2026-05-25 19:38:06] [INFO ] Invariant cache hit.
[2026-05-25 19:38:06] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-25 19:38:06] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2026-05-25 19:38:06] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 58/58 places, 136/136 transitions.
Built C files in :
/tmp/ltsmin18197374113291299805
[2026-05-25 19:38:06] [INFO ] Computing symmetric may disable matrix : 136 transitions.
[2026-05-25 19:38:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:38:06] [INFO ] Computing symmetric may enable matrix : 136 transitions.
[2026-05-25 19:38:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:38:06] [INFO ] Computing Do-Not-Accords matrix : 136 transitions.
[2026-05-25 19:38:06] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:38:06] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18197374113291299805
Running compilation step : cd /tmp/ltsmin18197374113291299805;'/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 270 ms.
Running link step : cd /tmp/ltsmin18197374113291299805;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin18197374113291299805;'/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/stateBased8708254495565256731.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 19:38:21] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:38:21] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:38:21] [INFO ] Time to serialize gal into /tmp/LTL7901612709745907533.gal : 3 ms
[2026-05-25 19:38:21] [INFO ] Time to serialize properties into /tmp/LTL14617085615207364203.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7901612709745907533.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6123013108503581423.hoa' '-atoms' '/tmp/LTL14617085615207364203.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14617085615207364203.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6123013108503581423.hoa
Reverse transition relation is NOT exact ! Due to transitions t15, t24, t44, t63, t68, t100, t73.t74.t75.t76.t77.t78.t79.t80.t81.t82.t83.t84.t85.t86.t87.t8...295
Computing Next relation with stutter on 61438 deadlock states
3 unique states visited
3 strongly connected components in search stack
5 transitions explored
3 items max in DFS search stack
223 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.27252,94196,1,0,291,328281,302,171,2872,367921,492
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HealthRecord-PT-16-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HealthRecord-PT-16-LTLFireability-00 finished in 51844 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(F(p0))||(F(p0)&&X(p1))))&&X((X(p2) U ((p3&&X(p2))||X(G(p2)))))))'
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 307 transition count 399
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 307 transition count 399
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 307 transition count 398
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 300 transition count 385
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 300 transition count 385
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 297 transition count 379
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 297 transition count 379
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 296 transition count 378
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 296 transition count 378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 295 transition count 377
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 295 transition count 377
Applied a total of 49 rules in 34 ms. Remains 295 /319 variables (removed 24) and now considering 377/415 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16859645591198815908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7644688728537831630.kers'
[2026-05-25 19:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16859645591198815908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7644688728537831630.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 377 rows 295 cols 875 entries
Finished phase 1 with 279 SingleSign rule and 2 generalized
[2026-05-25 19:38:24] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7644688728537831630.kers
Total runtime 6 ms.
[2026-05-25 19:38:24] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-25 19:38:24] [INFO ] Invariant cache hit.
[2026-05-25 19:38:24] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 376 sub problems to find dead transitions.
[2026-05-25 19:38:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (OVERLAPS) 1/295 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 7/38 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 9 (OVERLAPS) 377/672 variables, 295/337 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 672/672 variables, and 337 constraints, problems are : Problem set: 0 solved, 376 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 295/295 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 376 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (OVERLAPS) 1/295 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 6 (OVERLAPS) 377/672 variables, 295/337 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/672 variables, 376/713 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/672 variables, 2/715 constraints. Problems are: Problem set: 0 solved, 376 unsolved
SMT process timed out in 60081ms, After SMT, problems are : Problem set: 0 solved, 376 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in LTL mode, iteration 1 : 295/319 places, 377/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60373 ms. Remains : 295/319 places, 377/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F(p0))||(F(p0)&&X(p1))))&&X((X(p2) U ((p3&&X(p2))||X(G(p2)))))))'
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p2), true]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-01
Entered a terminal (fully accepting) state of product in 4 steps with 1 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-01 finished in 60672 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 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 359 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 0 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 292 transition count 258
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 142 rules applied. Total rules applied 271 place count 164 transition count 244
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 278 place count 157 transition count 244
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 278 place count 157 transition count 240
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 286 place count 153 transition count 240
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 309 place count 130 transition count 200
Iterating global reduction 3 with 23 rules applied. Total rules applied 332 place count 130 transition count 200
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 336 place count 130 transition count 196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 340 place count 126 transition count 196
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 349 place count 117 transition count 181
Iterating global reduction 5 with 9 rules applied. Total rules applied 358 place count 117 transition count 181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 360 place count 117 transition count 179
Performed 44 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 448 place count 73 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 450 place count 73 transition count 131
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 454 place count 69 transition count 123
Iterating global reduction 7 with 4 rules applied. Total rules applied 458 place count 69 transition count 123
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 460 place count 67 transition count 117
Iterating global reduction 7 with 2 rules applied. Total rules applied 462 place count 67 transition count 117
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 464 place count 65 transition count 114
Iterating global reduction 7 with 2 rules applied. Total rules applied 466 place count 65 transition count 114
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 467 place count 64 transition count 110
Iterating global reduction 7 with 1 rules applied. Total rules applied 468 place count 64 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 469 place count 64 transition count 109
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 481 place count 58 transition count 179
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 483 place count 56 transition count 175
Iterating global reduction 8 with 2 rules applied. Total rules applied 485 place count 56 transition count 175
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 486 place count 55 transition count 168
Iterating global reduction 8 with 1 rules applied. Total rules applied 487 place count 55 transition count 168
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 489 place count 55 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 9 with 27 rules applied. Total rules applied 516 place count 55 transition count 139
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 517 place count 54 transition count 134
Iterating global reduction 9 with 1 rules applied. Total rules applied 518 place count 54 transition count 134
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 519 place count 53 transition count 132
Iterating global reduction 9 with 1 rules applied. Total rules applied 520 place count 53 transition count 132
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 9 with 2 rules applied. Total rules applied 522 place count 52 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 525 place count 52 transition count 138
Applied a total of 525 rules in 52 ms. Remains 52 /319 variables (removed 267) and now considering 138/415 (removed 277) transitions.
[2026-05-25 19:39:24] [INFO ] Flow matrix only has 126 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14523896333994966172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15271194109494341328.kers'
[2026-05-25 19:39:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14523896333994966172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15271194109494341328.kers]
Normalized transition count is 125 out of 126 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 52 cols 470 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:39:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15271194109494341328.kers
Total runtime 0 ms.
[2026-05-25 19:39:25] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-25 19:39:25] [INFO ] Flow matrix only has 126 transitions (discarded 12 similar events)
[2026-05-25 19:39:25] [INFO ] Invariant cache hit.
[2026-05-25 19:39:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 19:39:25] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2026-05-25 19:39:25] [INFO ] Redundant transitions in 4 ms returned []
Running 126 sub problems to find dead transitions.
[2026-05-25 19:39:25] [INFO ] Flow matrix only has 126 transitions (discarded 12 similar events)
[2026-05-25 19:39:25] [INFO ] Invariant cache hit.
[2026-05-25 19:39:25] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (OVERLAPS) 125/177 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 14/75 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (OVERLAPS) 1/178 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/178 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/178 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 77 constraints, problems are : Problem set: 0 solved, 126 unsolved in 4887 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 52/52 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 125/177 variables, 52/64 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 14/78 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 126/204 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 1/178 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 11 (OVERLAPS) 0/178 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 205 constraints, problems are : Problem set: 0 solved, 126 unsolved in 10830 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 52/52 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15743ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 15744ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/319 places, 138/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15979 ms. Remains : 52/319 places, 138/415 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 43 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-02
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-02 finished in 16054 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 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 361 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 2 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 292 transition count 259
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 142 rules applied. Total rules applied 270 place count 165 transition count 244
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 278 place count 158 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 279 place count 157 transition count 243
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 279 place count 157 transition count 238
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 289 place count 152 transition count 238
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 313 place count 128 transition count 196
Iterating global reduction 4 with 24 rules applied. Total rules applied 337 place count 128 transition count 196
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 5 rules applied. Total rules applied 342 place count 128 transition count 191
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 347 place count 123 transition count 191
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 358 place count 112 transition count 172
Iterating global reduction 6 with 11 rules applied. Total rules applied 369 place count 112 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 372 place count 112 transition count 169
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 373 place count 111 transition count 169
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 374 place count 110 transition count 167
Iterating global reduction 8 with 1 rules applied. Total rules applied 375 place count 110 transition count 167
Performed 42 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 459 place count 68 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 460 place count 68 transition count 121
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 462 place count 66 transition count 117
Iterating global reduction 9 with 2 rules applied. Total rules applied 464 place count 66 transition count 117
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 465 place count 65 transition count 113
Iterating global reduction 9 with 1 rules applied. Total rules applied 466 place count 65 transition count 113
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 476 place count 60 transition count 161
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 480 place count 56 transition count 152
Iterating global reduction 9 with 4 rules applied. Total rules applied 484 place count 56 transition count 152
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 486 place count 54 transition count 146
Iterating global reduction 9 with 2 rules applied. Total rules applied 488 place count 54 transition count 146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 490 place count 54 transition count 144
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 491 place count 53 transition count 140
Iterating global reduction 10 with 1 rules applied. Total rules applied 492 place count 53 transition count 140
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 494 place count 53 transition count 138
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 11 with 19 rules applied. Total rules applied 513 place count 53 transition count 119
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 514 place count 52 transition count 116
Iterating global reduction 11 with 1 rules applied. Total rules applied 515 place count 52 transition count 116
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 516 place count 51 transition count 114
Iterating global reduction 11 with 1 rules applied. Total rules applied 517 place count 51 transition count 114
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 519 place count 50 transition count 131
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 522 place count 50 transition count 128
Applied a total of 522 rules in 39 ms. Remains 50 /319 variables (removed 269) and now considering 128/415 (removed 287) transitions.
[2026-05-25 19:39:41] [INFO ] Flow matrix only has 116 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-399480962809945626.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1859741857113875831.kers'
[2026-05-25 19:39:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-399480962809945626.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1859741857113875831.kers]
Normalized transition count is 115 out of 116 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 115 rows 50 cols 446 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:39:41] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1859741857113875831.kers
Total runtime 1 ms.
[2026-05-25 19:39:41] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:39:41] [INFO ] Flow matrix only has 116 transitions (discarded 12 similar events)
[2026-05-25 19:39:41] [INFO ] Invariant cache hit.
[2026-05-25 19:39:41] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 19:39:41] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2026-05-25 19:39:41] [INFO ] Redundant transitions in 1 ms returned []
Running 116 sub problems to find dead transitions.
[2026-05-25 19:39:41] [INFO ] Flow matrix only has 116 transitions (discarded 12 similar events)
[2026-05-25 19:39:41] [INFO ] Invariant cache hit.
[2026-05-25 19:39:41] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 115/165 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 14/73 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (OVERLAPS) 1/166 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 0/166 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 74 constraints, problems are : Problem set: 0 solved, 116 unsolved in 4193 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 50/50 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 115/165 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 14/73 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 116/189 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (OVERLAPS) 1/166 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 0/166 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 190 constraints, problems are : Problem set: 0 solved, 116 unsolved in 9682 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 50/50 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13905ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 13906ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/319 places, 128/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14063 ms. Remains : 50/319 places, 128/415 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 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-03 finished in 14194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 358 edges and 319 vertex of which 37 / 319 are part of one of the 17 SCC in 2 ms
Free SCC test removed 20 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 298 transition count 263
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 147 rules applied. Total rules applied 279 place count 167 transition count 247
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 288 place count 159 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 289 place count 158 transition count 246
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 289 place count 158 transition count 242
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 297 place count 154 transition count 242
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 320 place count 131 transition count 202
Iterating global reduction 4 with 23 rules applied. Total rules applied 343 place count 131 transition count 202
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 347 place count 131 transition count 198
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 351 place count 127 transition count 198
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 360 place count 118 transition count 183
Iterating global reduction 6 with 9 rules applied. Total rules applied 369 place count 118 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 370 place count 118 transition count 182
Performed 45 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 460 place count 73 transition count 135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 463 place count 73 transition count 132
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 467 place count 69 transition count 124
Iterating global reduction 8 with 4 rules applied. Total rules applied 471 place count 69 transition count 124
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 473 place count 67 transition count 118
Iterating global reduction 8 with 2 rules applied. Total rules applied 475 place count 67 transition count 118
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 476 place count 66 transition count 116
Iterating global reduction 8 with 1 rules applied. Total rules applied 477 place count 66 transition count 116
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 487 place count 61 transition count 172
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 489 place count 59 transition count 168
Iterating global reduction 8 with 2 rules applied. Total rules applied 491 place count 59 transition count 168
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 492 place count 58 transition count 161
Iterating global reduction 8 with 1 rules applied. Total rules applied 493 place count 58 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 495 place count 58 transition count 159
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 9 with 23 rules applied. Total rules applied 518 place count 58 transition count 136
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 519 place count 57 transition count 131
Iterating global reduction 9 with 1 rules applied. Total rules applied 520 place count 57 transition count 131
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 521 place count 56 transition count 129
Iterating global reduction 9 with 1 rules applied. Total rules applied 522 place count 56 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 524 place count 55 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 528 place count 55 transition count 137
Applied a total of 528 rules in 34 ms. Remains 55 /319 variables (removed 264) and now considering 137/415 (removed 278) transitions.
[2026-05-25 19:39:55] [INFO ] Flow matrix only has 129 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-3790380449661496995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6525804065831929357.kers'
[2026-05-25 19:39:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3790380449661496995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6525804065831929357.kers]
Normalized transition count is 128 out of 129 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 55 cols 478 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:39:55] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6525804065831929357.kers
Total runtime 1 ms.
[2026-05-25 19:39:55] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:39:55] [INFO ] Flow matrix only has 129 transitions (discarded 8 similar events)
[2026-05-25 19:39:55] [INFO ] Invariant cache hit.
[2026-05-25 19:39:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-25 19:39:55] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2026-05-25 19:39:55] [INFO ] Redundant transitions in 1 ms returned []
Running 125 sub problems to find dead transitions.
[2026-05-25 19:39:55] [INFO ] Flow matrix only has 129 transitions (discarded 8 similar events)
[2026-05-25 19:39:55] [INFO ] Invariant cache hit.
[2026-05-25 19:39:55] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 128/183 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 17/82 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 1/184 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (OVERLAPS) 0/184 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 83 constraints, problems are : Problem set: 0 solved, 125 unsolved in 4726 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 128/183 variables, 55/67 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 17/84 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 125/209 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (OVERLAPS) 1/184 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/184 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/184 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 210 constraints, problems are : Problem set: 0 solved, 125 unsolved in 10149 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14904ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 14904ms
Starting structural reductions in SI_LTL mode, iteration 1 : 55/319 places, 137/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15062 ms. Remains : 55/319 places, 137/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-05
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-05 finished in 15205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||((F(p0) U p1) U p2)))))'
Support contains 3 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 357 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 126 place count 292 transition count 261
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 139 rules applied. Total rules applied 265 place count 167 transition count 247
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 273 place count 160 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 274 place count 159 transition count 246
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 274 place count 159 transition count 242
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 282 place count 155 transition count 242
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 305 place count 132 transition count 202
Iterating global reduction 4 with 23 rules applied. Total rules applied 328 place count 132 transition count 202
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 5 rules applied. Total rules applied 333 place count 132 transition count 197
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 338 place count 127 transition count 197
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 348 place count 117 transition count 180
Iterating global reduction 6 with 10 rules applied. Total rules applied 358 place count 117 transition count 180
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 361 place count 117 transition count 177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 362 place count 116 transition count 177
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 363 place count 115 transition count 175
Iterating global reduction 8 with 1 rules applied. Total rules applied 364 place count 115 transition count 175
Performed 43 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 8 with 86 rules applied. Total rules applied 450 place count 72 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 451 place count 72 transition count 128
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 453 place count 70 transition count 124
Iterating global reduction 9 with 2 rules applied. Total rules applied 455 place count 70 transition count 124
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 456 place count 69 transition count 120
Iterating global reduction 9 with 1 rules applied. Total rules applied 457 place count 69 transition count 120
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 467 place count 64 transition count 172
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 470 place count 61 transition count 165
Iterating global reduction 9 with 3 rules applied. Total rules applied 473 place count 61 transition count 165
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 475 place count 59 transition count 159
Iterating global reduction 9 with 2 rules applied. Total rules applied 477 place count 59 transition count 159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 479 place count 59 transition count 157
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 480 place count 58 transition count 153
Iterating global reduction 10 with 1 rules applied. Total rules applied 481 place count 58 transition count 153
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 483 place count 58 transition count 151
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 11 with 19 rules applied. Total rules applied 502 place count 58 transition count 132
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 503 place count 58 transition count 132
Applied a total of 503 rules in 26 ms. Remains 58 /319 variables (removed 261) and now considering 132/415 (removed 283) transitions.
[2026-05-25 19:40:10] [INFO ] Flow matrix only has 120 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10986208730428589811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1879632811936296918.kers'
[2026-05-25 19:40:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10986208730428589811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1879632811936296918.kers]
Normalized transition count is 119 out of 120 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 119 rows 58 cols 402 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-25 19:40:10] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1879632811936296918.kers
Total runtime 0 ms.
[2026-05-25 19:40:10] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-25 19:40:10] [INFO ] Flow matrix only has 120 transitions (discarded 12 similar events)
[2026-05-25 19:40:10] [INFO ] Invariant cache hit.
[2026-05-25 19:40:10] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-25 19:40:10] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2026-05-25 19:40:10] [INFO ] Redundant transitions in 1 ms returned []
Running 128 sub problems to find dead transitions.
[2026-05-25 19:40:10] [INFO ] Flow matrix only has 120 transitions (discarded 12 similar events)
[2026-05-25 19:40:10] [INFO ] Invariant cache hit.
[2026-05-25 19:40:10] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 119/177 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 1/178 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/178 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/178 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 79 constraints, problems are : Problem set: 0 solved, 128 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 119/177 variables, 58/68 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 128/207 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 1/178 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 11 (OVERLAPS) 0/178 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 208 constraints, problems are : Problem set: 0 solved, 128 unsolved in 11778 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16811ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 16812ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/319 places, 132/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17008 ms. Remains : 58/319 places, 132/415 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||((F(p0) U p1) U p2)))))'
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-06
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-06 finished in 17267 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(p1))||F(p0)))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 359 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 0 with 124 rules applied. Total rules applied 125 place count 292 transition count 262
Reduce places removed 124 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 140 rules applied. Total rules applied 265 place count 168 transition count 246
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 274 place count 160 transition count 245
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 275 place count 159 transition count 245
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 275 place count 159 transition count 240
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 285 place count 154 transition count 240
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 309 place count 130 transition count 198
Iterating global reduction 4 with 24 rules applied. Total rules applied 333 place count 130 transition count 198
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 5 rules applied. Total rules applied 338 place count 130 transition count 193
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 343 place count 125 transition count 193
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 354 place count 114 transition count 174
Iterating global reduction 6 with 11 rules applied. Total rules applied 365 place count 114 transition count 174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 368 place count 114 transition count 171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 369 place count 113 transition count 171
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 370 place count 112 transition count 169
Iterating global reduction 8 with 1 rules applied. Total rules applied 371 place count 112 transition count 169
Performed 42 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 455 place count 70 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 456 place count 70 transition count 123
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 458 place count 68 transition count 119
Iterating global reduction 9 with 2 rules applied. Total rules applied 460 place count 68 transition count 119
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 461 place count 67 transition count 115
Iterating global reduction 9 with 1 rules applied. Total rules applied 462 place count 67 transition count 115
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 472 place count 62 transition count 163
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 476 place count 58 transition count 154
Iterating global reduction 9 with 4 rules applied. Total rules applied 480 place count 58 transition count 154
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 482 place count 56 transition count 148
Iterating global reduction 9 with 2 rules applied. Total rules applied 484 place count 56 transition count 148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 486 place count 56 transition count 146
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 487 place count 55 transition count 142
Iterating global reduction 10 with 1 rules applied. Total rules applied 488 place count 55 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 490 place count 55 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 492 place count 54 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 11 with 24 rules applied. Total rules applied 516 place count 54 transition count 133
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 517 place count 53 transition count 127
Iterating global reduction 11 with 1 rules applied. Total rules applied 518 place count 53 transition count 127
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 519 place count 52 transition count 125
Iterating global reduction 11 with 1 rules applied. Total rules applied 520 place count 52 transition count 125
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 521 place count 52 transition count 124
Applied a total of 521 rules in 38 ms. Remains 52 /319 variables (removed 267) and now considering 124/415 (removed 291) transitions.
[2026-05-25 19:40:27] [INFO ] Flow matrix only has 112 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2095032120262584493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11392424288273341.kers'
[2026-05-25 19:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2095032120262584493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11392424288273341.kers]
Normalized transition count is 111 out of 112 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 111 rows 52 cols 382 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:40:27] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11392424288273341.kers
Total runtime 1 ms.
[2026-05-25 19:40:27] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:40:27] [INFO ] Flow matrix only has 112 transitions (discarded 12 similar events)
[2026-05-25 19:40:27] [INFO ] Invariant cache hit.
[2026-05-25 19:40:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 19:40:27] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2026-05-25 19:40:27] [INFO ] Redundant transitions in 1 ms returned []
Running 120 sub problems to find dead transitions.
[2026-05-25 19:40:27] [INFO ] Flow matrix only has 112 transitions (discarded 12 similar events)
[2026-05-25 19:40:27] [INFO ] Invariant cache hit.
[2026-05-25 19:40:27] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 111/163 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 14/76 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 77 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4006 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 52/52 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 111/163 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 14/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 120/197 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 1/164 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 198 constraints, problems are : Problem set: 0 solved, 120 unsolved in 10997 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 52/52 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15022ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 15022ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/319 places, 124/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15166 ms. Remains : 52/319 places, 124/415 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(p1))||F(p0)))'
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-07
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-07 finished in 15295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U X(p1))||(p2&&G(p3)))))'
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 306 transition count 399
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 306 transition count 399
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 306 transition count 398
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 37 place count 296 transition count 379
Iterating global reduction 1 with 10 rules applied. Total rules applied 47 place count 296 transition count 379
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 51 place count 292 transition count 370
Iterating global reduction 1 with 4 rules applied. Total rules applied 55 place count 292 transition count 370
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 290 transition count 368
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 290 transition count 368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 289 transition count 366
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 289 transition count 366
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 288 transition count 364
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 288 transition count 364
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 287 transition count 362
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 287 transition count 362
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 287 transition count 361
Applied a total of 66 rules in 27 ms. Remains 287 /319 variables (removed 32) and now considering 361/415 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8628990404204455952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16732367076558949749.kers'
[2026-05-25 19:40:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8628990404204455952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16732367076558949749.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 361 rows 287 cols 835 entries
Finished phase 1 with 271 SingleSign rule and 2 generalized
[2026-05-25 19:40:42] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16732367076558949749.kers
Total runtime 1 ms.
[2026-05-25 19:40:43] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-25 19:40:43] [INFO ] Invariant cache hit.
[2026-05-25 19:40:43] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2026-05-25 19:40:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (OVERLAPS) 1/287 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/287 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 15/29 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (OVERLAPS) 361/648 variables, 287/318 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/648 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 648/648 variables, and 319 constraints, problems are : Problem set: 0 solved, 360 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 287/287 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (OVERLAPS) 1/287 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/287 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 18/32 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (OVERLAPS) 361/648 variables, 287/321 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 360/681 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 8/689 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 648/648 variables, and 689 constraints, problems are : Problem set: 0 solved, 360 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 287/287 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 287/319 places, 361/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60356 ms. Remains : 287/319 places, 361/415 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) U X(p1))||(p2&&G(p3)))))'
Stuttering acceptance computed with spot in 355 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-08
Product exploration explored 100000 steps with 2245 reset in 101 ms.
Stack based approach found an accepted trace after 13114 steps with 290 reset with depth 59 and stack size 59 in 16 ms.
FORMULA HealthRecord-PT-16-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-08 finished in 60868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((F(p1)||G(p0))))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 305 transition count 397
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 305 transition count 397
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 305 transition count 396
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 296 transition count 379
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 296 transition count 379
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 293 transition count 372
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 293 transition count 372
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 291 transition count 370
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 291 transition count 370
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 290 transition count 369
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 290 transition count 369
Applied a total of 59 rules in 23 ms. Remains 290 /319 variables (removed 29) and now considering 369/415 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2175191259339689870.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17878593509327184737.kers'
[2026-05-25 19:41:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2175191259339689870.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17878593509327184737.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 369 rows 290 cols 859 entries
Finished phase 1 with 274 SingleSign rule and 2 generalized
[2026-05-25 19:41:43] [INFO ] Computed 14 invariants in 4 ms
Computed 14 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17878593509327184737.kers
Total runtime 6 ms.
[2026-05-25 19:41:43] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-25 19:41:43] [INFO ] Invariant cache hit.
[2026-05-25 19:41:44] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2026-05-25 19:41:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 369/659 variables, 290/323 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/659 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 659/659 variables, and 324 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 8 (OVERLAPS) 369/659 variables, 290/327 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/659 variables, 368/695 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/659 variables, 3/698 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 659/659 variables, and 698 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Starting structural reductions in LTL mode, iteration 1 : 290/319 places, 369/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60357 ms. Remains : 290/319 places, 369/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((F(p1)||G(p0))))))'
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-09 finished in 60587 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((p1 U (p2||G(p1))))||G(p0))))&&(X(p3) U ((!p4&&X(p3))||X(G(p3))))))'
Support contains 6 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 307 transition count 400
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 307 transition count 400
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 307 transition count 399
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 299 transition count 383
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 299 transition count 383
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 297 transition count 379
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 297 transition count 379
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 296 transition count 378
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 296 transition count 378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 295 transition count 376
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 295 transition count 376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 294 transition count 374
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 294 transition count 374
Applied a total of 51 rules in 35 ms. Remains 294 /319 variables (removed 25) and now considering 374/415 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5991005571783238272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13973221118084131017.kers'
[2026-05-25 19:42:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5991005571783238272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13973221118084131017.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 374 rows 294 cols 871 entries
Finished phase 1 with 278 SingleSign rule and 2 generalized
[2026-05-25 19:42:44] [INFO ] Computed 14 invariants in 4 ms
Computed 14 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13973221118084131017.kers
Total runtime 6 ms.
[2026-05-25 19:42:44] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 19:42:44] [INFO ] Invariant cache hit.
[2026-05-25 19:42:44] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 373 sub problems to find dead transitions.
[2026-05-25 19:42:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/294 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 7 (OVERLAPS) 374/668 variables, 294/325 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/668 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 668/668 variables, and 325 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 294/294 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 373 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/294 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 7/41 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/294 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 9 (OVERLAPS) 374/668 variables, 294/335 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/668 variables, 373/708 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/668 variables, 4/712 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 668/668 variables, and 712 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 294/294 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 373 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 294/319 places, 374/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60350 ms. Remains : 294/319 places, 374/415 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((p1 U (p2||G(p1))))||G(p0))))&&(X(p3) U ((!p4&&X(p3))||X(G(p3))))))'
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), true]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-11
Product exploration explored 100000 steps with 40016 reset in 118 ms.
Product exploration explored 100000 steps with 40013 reset in 138 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Detected a total of 88/294 stabilizing places and 92/374 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 18 factoid took 19 ms. Proved property starting from automaton with 7 states, 14 edges and 5 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA HealthRecord-PT-16-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLFireability-11 finished in 60999 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 304 transition count 396
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 304 transition count 396
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 304 transition count 395
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 41 place count 294 transition count 376
Iterating global reduction 1 with 10 rules applied. Total rules applied 51 place count 294 transition count 376
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 55 place count 290 transition count 367
Iterating global reduction 1 with 4 rules applied. Total rules applied 59 place count 290 transition count 367
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 287 transition count 364
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 287 transition count 364
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 285 transition count 361
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 285 transition count 361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 284 transition count 359
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 284 transition count 359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 283 transition count 357
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 283 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 283 transition count 356
Applied a total of 74 rules in 28 ms. Remains 283 /319 variables (removed 36) and now considering 356/415 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10244995310621615131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3182726776490418616.kers'
[2026-05-25 19:43:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10244995310621615131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3182726776490418616.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 356 rows 283 cols 825 entries
Finished phase 1 with 267 SingleSign rule and 2 generalized
[2026-05-25 19:43:45] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3182726776490418616.kers
Total runtime 4 ms.
[2026-05-25 19:43:45] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-25 19:43:45] [INFO ] Invariant cache hit.
[2026-05-25 19:43:45] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2026-05-25 19:43:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/283 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 9 (OVERLAPS) 356/639 variables, 283/316 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 639/639 variables, and 316 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (OVERLAPS) 356/639 variables, 283/317 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 355/672 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/639 variables, 7/679 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/639 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 639/639 variables, and 680 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Starting structural reductions in LTL mode, iteration 1 : 283/319 places, 356/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60315 ms. Remains : 283/319 places, 356/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-12 finished in 60493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Graph (trivial) has 361 edges and 319 vertex of which 43 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 130 place count 292 transition count 257
Reduce places removed 129 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 145 rules applied. Total rules applied 275 place count 163 transition count 241
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 283 place count 155 transition count 241
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 283 place count 155 transition count 237
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 291 place count 151 transition count 237
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 314 place count 128 transition count 197
Iterating global reduction 3 with 23 rules applied. Total rules applied 337 place count 128 transition count 197
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 341 place count 128 transition count 193
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 345 place count 124 transition count 193
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 355 place count 114 transition count 176
Iterating global reduction 5 with 10 rules applied. Total rules applied 365 place count 114 transition count 176
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 368 place count 114 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 369 place count 113 transition count 173
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 370 place count 112 transition count 171
Iterating global reduction 7 with 1 rules applied. Total rules applied 371 place count 112 transition count 171
Performed 44 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 459 place count 68 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 460 place count 68 transition count 123
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 462 place count 66 transition count 119
Iterating global reduction 8 with 2 rules applied. Total rules applied 464 place count 66 transition count 119
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 465 place count 65 transition count 115
Iterating global reduction 8 with 1 rules applied. Total rules applied 466 place count 65 transition count 115
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 476 place count 60 transition count 158
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 480 place count 56 transition count 149
Iterating global reduction 8 with 4 rules applied. Total rules applied 484 place count 56 transition count 149
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 486 place count 54 transition count 143
Iterating global reduction 8 with 2 rules applied. Total rules applied 488 place count 54 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 490 place count 54 transition count 141
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 491 place count 53 transition count 137
Iterating global reduction 9 with 1 rules applied. Total rules applied 492 place count 53 transition count 137
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 494 place count 53 transition count 135
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 10 with 20 rules applied. Total rules applied 514 place count 53 transition count 115
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 515 place count 52 transition count 112
Iterating global reduction 10 with 1 rules applied. Total rules applied 516 place count 52 transition count 112
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 517 place count 51 transition count 110
Iterating global reduction 10 with 1 rules applied. Total rules applied 518 place count 51 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 519 place count 51 transition count 109
Applied a total of 519 rules in 27 ms. Remains 51 /319 variables (removed 268) and now considering 109/415 (removed 306) transitions.
[2026-05-25 19:44:45] [INFO ] Flow matrix only has 101 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-9493889652367267665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11095848080759515083.kers'
[2026-05-25 19:44:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9493889652367267665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11095848080759515083.kers]
Normalized transition count is 100 out of 101 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 100 rows 51 cols 366 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:44:45] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11095848080759515083.kers
Total runtime 1 ms.
[2026-05-25 19:44:46] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 19:44:46] [INFO ] Flow matrix only has 101 transitions (discarded 8 similar events)
[2026-05-25 19:44:46] [INFO ] Invariant cache hit.
[2026-05-25 19:44:46] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-25 19:44:46] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2026-05-25 19:44:46] [INFO ] Redundant transitions in 0 ms returned []
Running 101 sub problems to find dead transitions.
[2026-05-25 19:44:46] [INFO ] Flow matrix only has 101 transitions (discarded 8 similar events)
[2026-05-25 19:44:46] [INFO ] Invariant cache hit.
[2026-05-25 19:44:46] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 100/151 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 71 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3254 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 11/11 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 100/151 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 101/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 1/152 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 174 constraints, problems are : Problem set: 0 solved, 101 unsolved in 7312 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10591ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 10592ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/319 places, 109/415 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10774 ms. Remains : 51/319 places, 109/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-13
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-13 finished in 10843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(X(X((p1||F((p1&&X(p2)))))))))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 304 transition count 396
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 304 transition count 396
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 304 transition count 395
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 41 place count 294 transition count 376
Iterating global reduction 1 with 10 rules applied. Total rules applied 51 place count 294 transition count 376
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 55 place count 290 transition count 367
Iterating global reduction 1 with 4 rules applied. Total rules applied 59 place count 290 transition count 367
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 287 transition count 364
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 287 transition count 364
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 285 transition count 361
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 285 transition count 361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 284 transition count 359
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 284 transition count 359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 283 transition count 357
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 283 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 283 transition count 356
Applied a total of 74 rules in 28 ms. Remains 283 /319 variables (removed 36) and now considering 356/415 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5374571762269604955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13604033475745033246.kers'
[2026-05-25 19:44:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5374571762269604955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13604033475745033246.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 356 rows 283 cols 825 entries
Finished phase 1 with 267 SingleSign rule and 2 generalized
[2026-05-25 19:44:56] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13604033475745033246.kers
Total runtime 5 ms.
[2026-05-25 19:44:56] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 19:44:56] [INFO ] Invariant cache hit.
[2026-05-25 19:44:57] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2026-05-25 19:44:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/283 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 9 (OVERLAPS) 356/639 variables, 283/316 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 639/639 variables, and 316 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (OVERLAPS) 356/639 variables, 283/317 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 355/672 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/639 variables, 7/679 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/639 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 639/639 variables, and 680 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60060ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60061ms
Starting structural reductions in LTL mode, iteration 1 : 283/319 places, 356/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60335 ms. Remains : 283/319 places, 356/415 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(X(X((p1||F((p1&&X(p2)))))))))))'
Stuttering acceptance computed with spot in 360 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-14
Product exploration explored 100000 steps with 16666 reset in 88 ms.
Product exploration explored 100000 steps with 16666 reset in 100 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Detected a total of 88/283 stabilizing places and 92/356 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 5 factoid took 84 ms. Reduced automaton from 8 states, 10 edges and 3 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 2265 steps (19 resets) in 12 ms. (174 steps per ms) remains 0/4 properties
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 653 ms.
Stuttering acceptance computed with spot in 333 ms :[(NOT p1), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 356/356 transitions.
Applied a total of 0 rules in 3 ms. Remains 283 /283 variables (removed 0) and now considering 356/356 (removed 0) transitions.
[2026-05-25 19:45:58] [INFO ] Invariant cache hit.
[2026-05-25 19:45:58] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 19:45:58] [INFO ] Invariant cache hit.
[2026-05-25 19:45:58] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 283/283 places, 356/356 transitions.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Detected a total of 88/283 stabilizing places and 92/356 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 2340 steps (21 resets) in 17 ms. (130 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 366 ms :[(NOT p1), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 583 ms.
Stuttering acceptance computed with spot in 359 ms :[(NOT p1), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 342 ms :[(NOT p1), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 16666 reset in 97 ms.
Product exploration explored 100000 steps with 16666 reset in 84 ms.
Spot run failed in 78 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/ltsmin2765444733542117581
[2026-05-25 19:46:00] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2765444733542117581
Running compilation step : cd /tmp/ltsmin2765444733542117581;'/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 494 ms.
Running link step : cd /tmp/ltsmin2765444733542117581;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin2765444733542117581;'/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/stateBased1610506605730064345.hoa' '--buchi-type=spotba'
LTSmin run took 33 ms.
FORMULA HealthRecord-PT-16-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-16-LTLFireability-14 finished in 64313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 415/415 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 305 transition count 397
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 305 transition count 397
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 305 transition count 396
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 296 transition count 379
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 296 transition count 379
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 51 place count 292 transition count 370
Iterating global reduction 1 with 4 rules applied. Total rules applied 55 place count 292 transition count 370
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 289 transition count 367
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 289 transition count 367
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 287 transition count 364
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 287 transition count 364
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 286 transition count 362
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 286 transition count 362
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 285 transition count 360
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 285 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 285 transition count 359
Applied a total of 70 rules in 23 ms. Remains 285 /319 variables (removed 34) and now considering 359/415 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10876201168070393469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17423430647550146657.kers'
[2026-05-25 19:46:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10876201168070393469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17423430647550146657.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 359 rows 285 cols 831 entries
Finished phase 1 with 269 SingleSign rule and 2 generalized
[2026-05-25 19:46:01] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17423430647550146657.kers
Total runtime 4 ms.
[2026-05-25 19:46:01] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-25 19:46:01] [INFO ] Invariant cache hit.
[2026-05-25 19:46:01] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 358 sub problems to find dead transitions.
[2026-05-25 19:46:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/284 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 1/285 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 10 (OVERLAPS) 359/644 variables, 285/330 constraints. Problems are: Problem set: 0 solved, 358 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 644/644 variables, and 330 constraints, problems are : Problem set: 0 solved, 358 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 358 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/284 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 1/285 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 8 (OVERLAPS) 359/644 variables, 285/332 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/644 variables, 358/690 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/644 variables, 8/698 constraints. Problems are: Problem set: 0 solved, 358 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 644/644 variables, and 698 constraints, problems are : Problem set: 0 solved, 358 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 358 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Starting structural reductions in LTL mode, iteration 1 : 285/319 places, 359/415 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60316 ms. Remains : 285/319 places, 359/415 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)&&F(p1))))'
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-16-LTLFireability-15
Stuttering criterion allowed to conclude after 94 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLFireability-15 finished in 60559 ms.
All properties solved by simple procedures.
Total runtime 610656 ms.

BK_STOP 1779738421657

--------------------
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-16"
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-16, 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-177961074300660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-16.tgz
mv HealthRecord-PT-16 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 ;