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-177961074300659.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-16, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300659
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-01
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-02
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-03
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-04
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-05
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-06
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-07
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-08
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-09
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-10
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-11
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-12
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-13
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-14
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779737791887

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 19:36:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:36:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:36:33] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2026-05-25 19:36:33] [INFO ] Transformed 453 places.
[2026-05-25 19:36:33] [INFO ] Transformed 594 transitions.
[2026-05-25 19:36:33] [INFO ] Found NUPN structural information;
[2026-05-25 19:36:33] [INFO ] Parsed PT model containing 453 places and 594 transitions and 1333 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA HealthRecord-PT-16-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 594/594 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 378 transition count 505
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 378 transition count 505
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 182 place count 346 transition count 464
Iterating global reduction 0 with 32 rules applied. Total rules applied 214 place count 346 transition count 464
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 217 place count 346 transition count 461
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 234 place count 329 transition count 428
Iterating global reduction 1 with 17 rules applied. Total rules applied 251 place count 329 transition count 428
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 259 place count 321 transition count 413
Iterating global reduction 1 with 8 rules applied. Total rules applied 267 place count 321 transition count 413
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 268 place count 320 transition count 410
Iterating global reduction 1 with 1 rules applied. Total rules applied 269 place count 320 transition count 410
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 270 place count 319 transition count 409
Iterating global reduction 1 with 1 rules applied. Total rules applied 271 place count 319 transition count 409
Applied a total of 271 rules in 128 ms. Remains 319 /453 variables (removed 134) and now considering 409/594 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11659118462665723252.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12363961141403449859.kers'
[2026-05-25 19:36:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11659118462665723252.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12363961141403449859.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 409 rows 319 cols 947 entries
Finished phase 1 with 303 SingleSign rule and 2 generalized
[2026-05-25 19:36:33] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12363961141403449859.kers
Total runtime 2 ms.
[2026-05-25 19:36:33] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-25 19:36:33] [INFO ] Invariant cache hit.
[2026-05-25 19:36:34] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 408 sub problems to find dead transitions.
[2026-05-25 19:36:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/318 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (OVERLAPS) 1/319 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 18/32 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 409/728 variables, 319/360 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/728 variables, and 360 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/318 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (OVERLAPS) 1/319 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 27/41 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (OVERLAPS) 409/728 variables, 319/363 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/728 variables, 408/771 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 728/728 variables, and 778 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60134ms problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Starting structural reductions in LTL mode, iteration 1 : 319/453 places, 409/594 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60830 ms. Remains : 319/453 places, 409/594 transitions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Applied a total of 0 rules in 8 ms. Remains 319 /319 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2026-05-25 19:37:34] [INFO ] Invariant cache hit.
[2026-05-25 19:37:34] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-25 19:37:34] [INFO ] Invariant cache hit.
[2026-05-25 19:37:34] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 366 ms. Remains : 319/319 places, 409/409 transitions.
Support contains 28 out of 319 places after structural reductions.
[2026-05-25 19:37:34] [INFO ] Flatten gal took : 47 ms
[2026-05-25 19:37:34] [INFO ] Flatten gal took : 22 ms
[2026-05-25 19:37:34] [INFO ] Input system was already deterministic with 409 transitions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (313 resets) in 1187 ms. (33 steps per ms) remains 6/18 properties
BEST_FIRST walk for 40003 steps (70 resets) in 110 ms. (360 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (61 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (69 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (55 resets) in 110 ms. (360 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (70 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (69 resets) in 108 ms. (367 steps per ms) remains 6/6 properties
[2026-05-25 19:37:35] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 164/176 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/258 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 61/319 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 409/728 variables, 319/333 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/728 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/728 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 728/728 variables, and 333 constraints, problems are : Problem set: 0 solved, 6 unsolved in 348 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 164/176 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/258 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 61/319 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 409/728 variables, 319/336 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/728 variables, 6/342 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/728 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/728 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/728 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/728 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/728 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 728/728 variables, and 344 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1764 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2119ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 2 properties in 924 ms.
Support contains 6 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 409/409 transitions.
Graph (trivial) has 347 edges and 319 vertex of which 46 / 319 are part of one of the 17 SCC in 4 ms
Free SCC test removed 29 places
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 561 edges and 290 vertex of which 257 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Reduce isomorphic transitions removed 54 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 182 rules applied. Total rules applied 184 place count 257 transition count 161
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 140 rules applied. Total rules applied 324 place count 129 transition count 149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 330 place count 123 transition count 149
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 330 place count 123 transition count 130
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 368 place count 104 transition count 130
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 386 place count 86 transition count 112
Iterating global reduction 3 with 18 rules applied. Total rules applied 404 place count 86 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 404 place count 86 transition count 106
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 416 place count 80 transition count 106
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 420 place count 76 transition count 102
Iterating global reduction 3 with 4 rules applied. Total rules applied 424 place count 76 transition count 102
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 426 place count 76 transition count 100
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 428 place count 74 transition count 98
Iterating global reduction 4 with 2 rules applied. Total rules applied 430 place count 74 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 431 place count 74 transition count 97
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 432 place count 73 transition count 95
Iterating global reduction 5 with 1 rules applied. Total rules applied 433 place count 73 transition count 95
Performed 21 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 475 place count 52 transition count 72
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 476 place count 51 transition count 71
Iterating global reduction 5 with 1 rules applied. Total rules applied 477 place count 51 transition count 71
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 483 place count 48 transition count 87
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 484 place count 47 transition count 85
Iterating global reduction 5 with 1 rules applied. Total rules applied 485 place count 47 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 486 place count 47 transition count 84
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 489 place count 47 transition count 81
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 490 place count 46 transition count 80
Iterating global reduction 6 with 1 rules applied. Total rules applied 491 place count 46 transition count 80
Free-agglomeration rule applied 13 times.
Iterating global reduction 6 with 13 rules applied. Total rules applied 504 place count 46 transition count 67
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 519 place count 33 transition count 65
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 521 place count 31 transition count 59
Iterating global reduction 7 with 2 rules applied. Total rules applied 523 place count 31 transition count 59
Applied a total of 523 rules in 51 ms. Remains 31 /319 variables (removed 288) and now considering 59/409 (removed 350) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 31/319 places, 59/409 transitions.
RANDOM walk for 8397 steps (903 resets) in 108 ms. (77 steps per ms) remains 0/4 properties
FORMULA HealthRecord-PT-16-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 91 stabilizing places and 97 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(p0&&F(G(p1))))))'
Support contains 3 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 305 transition count 392
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 305 transition count 392
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 305 transition count 390
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 299 transition count 382
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 299 transition count 382
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 294 transition count 374
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 294 transition count 374
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 290 transition count 368
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 290 transition count 368
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 287 transition count 364
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 287 transition count 364
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 285 transition count 360
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 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 71 place count 285 transition count 359
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 284 transition count 358
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 284 transition count 358
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 283 transition count 357
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 283 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 283 transition count 356
Applied a total of 76 rules in 37 ms. Remains 283 /319 variables (removed 36) and now considering 356/409 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17112688658422849303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8423005965901088505.kers'
[2026-05-25 19:37:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17112688658422849303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8423005965901088505.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 19:37:38] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8423005965901088505.kers
Total runtime 2 ms.
[2026-05-25 19:37:39] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-25 19:37:39] [INFO ] Invariant cache hit.
[2026-05-25 19:37:39] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2026-05-25 19:37:39] [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 30016 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 30023 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 60066ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 283/319 places, 356/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60360 ms. Remains : 283/319 places, 356/409 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)||(F(G(p1))&&p0))))'
Stuttering acceptance computed with spot in 334 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-01
Product exploration explored 100000 steps with 33333 reset in 171 ms.
Product exploration explored 100000 steps with 33333 reset in 140 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 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 12 ms. Proved property starting from automaton with 6 states, 8 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 31 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-01 finished in 61106 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) U G(p1))&&(G(F(p2))||(F(p2)&&F(p3)))))'
Support contains 7 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Graph (trivial) has 345 edges and 319 vertex of which 46 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 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 289 transition count 249
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 162 transition count 234
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 279 place count 155 transition count 232
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 281 place count 153 transition count 232
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 281 place count 153 transition count 228
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 289 place count 149 transition count 228
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 310 place count 128 transition count 192
Iterating global reduction 4 with 21 rules applied. Total rules applied 331 place count 128 transition count 192
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 335 place count 128 transition count 188
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 340 place count 124 transition count 187
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 346 place count 118 transition count 177
Iterating global reduction 6 with 6 rules applied. Total rules applied 352 place count 118 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 353 place count 118 transition count 176
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 354 place count 117 transition count 175
Iterating global reduction 7 with 1 rules applied. Total rules applied 355 place count 117 transition count 175
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 356 place count 116 transition count 173
Iterating global reduction 7 with 1 rules applied. Total rules applied 357 place count 116 transition count 173
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 358 place count 115 transition count 171
Iterating global reduction 7 with 1 rules applied. Total rules applied 359 place count 115 transition count 171
Performed 36 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 431 place count 79 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 432 place count 79 transition count 133
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 433 place count 78 transition count 131
Iterating global reduction 8 with 1 rules applied. Total rules applied 434 place count 78 transition count 131
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 436 place count 76 transition count 129
Iterating global reduction 8 with 2 rules applied. Total rules applied 438 place count 76 transition count 129
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 439 place count 75 transition count 125
Iterating global reduction 8 with 1 rules applied. Total rules applied 440 place count 75 transition count 125
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 454 place count 68 transition count 161
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 455 place count 67 transition count 159
Iterating global reduction 8 with 1 rules applied. Total rules applied 456 place count 67 transition count 159
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 457 place count 66 transition count 155
Iterating global reduction 8 with 1 rules applied. Total rules applied 458 place count 66 transition count 155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 460 place count 66 transition count 153
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 9 with 14 rules applied. Total rules applied 474 place count 66 transition count 139
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 475 place count 65 transition count 136
Iterating global reduction 9 with 1 rules applied. Total rules applied 476 place count 65 transition count 136
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 477 place count 64 transition count 134
Iterating global reduction 9 with 1 rules applied. Total rules applied 478 place count 64 transition count 134
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 479 place count 64 transition count 133
Applied a total of 479 rules in 68 ms. Remains 64 /319 variables (removed 255) and now considering 133/409 (removed 276) transitions.
[2026-05-25 19:38:40] [INFO ] Flow matrix only has 125 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-18213008412688539566.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17167811571040791890.kers'
[2026-05-25 19:38:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18213008412688539566.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17167811571040791890.kers]
Normalized transition count is 124 out of 125 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 64 cols 438 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-25 19:38:40] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17167811571040791890.kers
Total runtime 1 ms.
[2026-05-25 19:38:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:38:40] [INFO ] Flow matrix only has 125 transitions (discarded 8 similar events)
[2026-05-25 19:38:40] [INFO ] Invariant cache hit.
[2026-05-25 19:38:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 19:38:40] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2026-05-25 19:38:40] [INFO ] Redundant transitions in 3 ms returned []
Running 125 sub problems to find dead transitions.
[2026-05-25 19:38:40] [INFO ] Flow matrix only has 125 transitions (discarded 8 similar events)
[2026-05-25 19:38:40] [INFO ] Invariant cache hit.
[2026-05-25 19:38:40] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 124/188 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 5/79 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 1/189 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (OVERLAPS) 0/189 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 80 constraints, problems are : Problem set: 0 solved, 125 unsolved in 5356 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, ReadFeed: 6/6 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) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 124/188 variables, 64/75 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 125/205 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (OVERLAPS) 1/189 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/189 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 206 constraints, problems are : Problem set: 0 solved, 125 unsolved in 11187 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16573ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 16573ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/319 places, 133/409 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16767 ms. Remains : 64/319 places, 133/409 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) U G(p1))&&(G(F(p2))||(F(p2)&&F(p3)))))'
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-02
Stuttering criterion allowed to conclude after 43 steps with 4 reset in 2 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-02 finished in 17081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Graph (trivial) has 353 edges and 319 vertex of which 46 / 319 are part of one of the 17 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 133 place count 289 transition count 244
Reduce places removed 132 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 147 rules applied. Total rules applied 280 place count 157 transition count 229
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 289 place count 150 transition count 227
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 291 place count 148 transition count 227
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 291 place count 148 transition count 223
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 299 place count 144 transition count 223
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 324 place count 119 transition count 179
Iterating global reduction 4 with 25 rules applied. Total rules applied 349 place count 119 transition count 179
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 353 place count 119 transition count 175
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 358 place count 115 transition count 174
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 366 place count 107 transition count 161
Iterating global reduction 6 with 8 rules applied. Total rules applied 374 place count 107 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 376 place count 107 transition count 159
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 378 place count 105 transition count 157
Iterating global reduction 7 with 2 rules applied. Total rules applied 380 place count 105 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 381 place count 105 transition count 156
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 382 place count 104 transition count 154
Iterating global reduction 8 with 1 rules applied. Total rules applied 383 place count 104 transition count 154
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 384 place count 103 transition count 152
Iterating global reduction 8 with 1 rules applied. Total rules applied 385 place count 103 transition count 152
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 386 place count 102 transition count 150
Iterating global reduction 8 with 1 rules applied. Total rules applied 387 place count 102 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 388 place count 102 transition count 149
Performed 36 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 9 with 72 rules applied. Total rules applied 460 place count 66 transition count 112
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 461 place count 65 transition count 110
Iterating global reduction 9 with 1 rules applied. Total rules applied 462 place count 65 transition count 110
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 464 place count 63 transition count 108
Iterating global reduction 9 with 2 rules applied. Total rules applied 466 place count 63 transition count 108
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 467 place count 62 transition count 104
Iterating global reduction 9 with 1 rules applied. Total rules applied 468 place count 62 transition count 104
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 476 place count 58 transition count 124
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 477 place count 57 transition count 122
Iterating global reduction 9 with 1 rules applied. Total rules applied 478 place count 57 transition count 122
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 479 place count 56 transition count 118
Iterating global reduction 9 with 1 rules applied. Total rules applied 480 place count 56 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 482 place count 56 transition count 116
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 484 place count 55 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 10 with 14 rules applied. Total rules applied 498 place count 55 transition count 115
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 499 place count 54 transition count 110
Iterating global reduction 10 with 1 rules applied. Total rules applied 500 place count 54 transition count 110
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 501 place count 53 transition count 108
Iterating global reduction 10 with 1 rules applied. Total rules applied 502 place count 53 transition count 108
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 503 place count 53 transition count 107
Applied a total of 503 rules in 50 ms. Remains 53 /319 variables (removed 266) and now considering 107/409 (removed 302) transitions.
[2026-05-25 19:38:57] [INFO ] Flow matrix only has 99 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-4618980464060140078.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8091507641145819341.kers'
[2026-05-25 19:38:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4618980464060140078.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8091507641145819341.kers]
Normalized transition count is 98 out of 99 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 53 cols 360 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:38:57] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8091507641145819341.kers
Total runtime 0 ms.
[2026-05-25 19:38:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:38:57] [INFO ] Flow matrix only has 99 transitions (discarded 8 similar events)
[2026-05-25 19:38:57] [INFO ] Invariant cache hit.
[2026-05-25 19:38:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 19:38:57] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2026-05-25 19:38:57] [INFO ] Redundant transitions in 2 ms returned []
Running 99 sub problems to find dead transitions.
[2026-05-25 19:38:57] [INFO ] Flow matrix only has 99 transitions (discarded 8 similar events)
[2026-05-25 19:38:57] [INFO ] Invariant cache hit.
[2026-05-25 19:38:57] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 98/151 variables, 53/62 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 6/68 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 69 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3345 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 53/53 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 98/151 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 6/70 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 99/169 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (OVERLAPS) 1/152 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 12 (OVERLAPS) 0/152 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 170 constraints, problems are : Problem set: 0 solved, 99 unsolved in 6603 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 53/53 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9965ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 9966ms
Starting structural reductions in SI_LTL mode, iteration 1 : 53/319 places, 107/409 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10122 ms. Remains : 53/319 places, 107/409 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 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-07
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-07 finished in 10235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(F(p1))&&p0)))))'
Support contains 3 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 306 transition count 393
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 306 transition count 393
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 306 transition count 391
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 300 transition count 383
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 300 transition count 383
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 295 transition count 375
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 295 transition count 375
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 291 transition count 369
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 291 transition count 369
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 288 transition count 365
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 288 transition count 365
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 286 transition count 361
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 286 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 286 transition count 360
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 285 transition count 359
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 285 transition count 359
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 284 transition count 358
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 284 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 284 transition count 357
Applied a total of 74 rules in 52 ms. Remains 284 /319 variables (removed 35) and now considering 357/409 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6848769335850560583.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5527795605970885447.kers'
[2026-05-25 19:39:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6848769335850560583.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5527795605970885447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 357 rows 284 cols 827 entries
Finished phase 1 with 268 SingleSign rule and 2 generalized
[2026-05-25 19:39:07] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5527795605970885447.kers
Total runtime 5 ms.
[2026-05-25 19:39:07] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 19:39:07] [INFO ] Invariant cache hit.
[2026-05-25 19:39:07] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Running 356 sub problems to find dead transitions.
[2026-05-25 19:39:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/283 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/284 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 7 (OVERLAPS) 357/641 variables, 284/316 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/641 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/641 variables, and 316 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 284/284 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 356 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/283 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/284 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 18/32 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 8 (OVERLAPS) 357/641 variables, 284/318 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/641 variables, 356/674 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/641 variables, 6/680 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 641/641 variables, and 688 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 284/284 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 60073ms
Starting structural reductions in LTL mode, iteration 1 : 284/319 places, 357/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60353 ms. Remains : 284/319 places, 357/409 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(F(p1))&&p0)))))'
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-11 finished in 60589 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, 409/409 transitions.
Graph (trivial) has 355 edges and 319 vertex of which 46 / 319 are part of one of the 17 SCC in 2 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 0 with 134 rules applied. Total rules applied 135 place count 289 transition count 242
Reduce places removed 134 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 149 rules applied. Total rules applied 284 place count 155 transition count 227
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 291 place count 148 transition count 227
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 291 place count 148 transition count 223
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 299 place count 144 transition count 223
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 322 place count 121 transition count 184
Iterating global reduction 3 with 23 rules applied. Total rules applied 345 place count 121 transition count 184
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 348 place count 121 transition count 181
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 351 place count 118 transition count 181
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 359 place count 110 transition count 168
Iterating global reduction 5 with 8 rules applied. Total rules applied 367 place count 110 transition count 168
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 369 place count 110 transition count 166
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 371 place count 108 transition count 164
Iterating global reduction 6 with 2 rules applied. Total rules applied 373 place count 108 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 374 place count 108 transition count 163
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 375 place count 107 transition count 161
Iterating global reduction 7 with 1 rules applied. Total rules applied 376 place count 107 transition count 161
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 377 place count 106 transition count 159
Iterating global reduction 7 with 1 rules applied. Total rules applied 378 place count 106 transition count 159
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 379 place count 105 transition count 157
Iterating global reduction 7 with 1 rules applied. Total rules applied 380 place count 105 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 381 place count 105 transition count 156
Performed 40 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 461 place count 65 transition count 113
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 462 place count 64 transition count 111
Iterating global reduction 8 with 1 rules applied. Total rules applied 463 place count 64 transition count 111
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 464 place count 63 transition count 107
Iterating global reduction 8 with 1 rules applied. Total rules applied 465 place count 63 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 466 place count 63 transition count 106
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 474 place count 59 transition count 130
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 475 place count 58 transition count 128
Iterating global reduction 9 with 1 rules applied. Total rules applied 476 place count 58 transition count 128
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 477 place count 57 transition count 124
Iterating global reduction 9 with 1 rules applied. Total rules applied 478 place count 57 transition count 124
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 493 place count 57 transition count 109
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 494 place count 56 transition count 106
Iterating global reduction 9 with 1 rules applied. Total rules applied 495 place count 56 transition count 106
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 496 place count 55 transition count 104
Iterating global reduction 9 with 1 rules applied. Total rules applied 497 place count 55 transition count 104
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 9 with 2 rules applied. Total rules applied 499 place count 54 transition count 121
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 502 place count 54 transition count 118
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 504 place count 54 transition count 118
Applied a total of 504 rules in 38 ms. Remains 54 /319 variables (removed 265) and now considering 118/409 (removed 291) transitions.
[2026-05-25 19:40:07] [INFO ] Flow matrix only has 110 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-8328983178248588705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14182798800579320989.kers'
[2026-05-25 19:40:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8328983178248588705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14182798800579320989.kers]
Normalized transition count is 109 out of 110 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 109 rows 54 cols 424 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:40:07] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14182798800579320989.kers
Total runtime 0 ms.
[2026-05-25 19:40:07] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-25 19:40:07] [INFO ] Flow matrix only has 110 transitions (discarded 8 similar events)
[2026-05-25 19:40:07] [INFO ] Invariant cache hit.
[2026-05-25 19:40:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-25 19:40:08] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2026-05-25 19:40:08] [INFO ] Redundant transitions in 5 ms returned []
Running 106 sub problems to find dead transitions.
[2026-05-25 19:40:08] [INFO ] Flow matrix only has 110 transitions (discarded 8 similar events)
[2026-05-25 19:40:08] [INFO ] Invariant cache hit.
[2026-05-25 19:40:08] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 109/163 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 9/72 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 73 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3794 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 109/163 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 9/74 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 106/180 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 1/164 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 181 constraints, problems are : Problem set: 0 solved, 106 unsolved in 10188 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14003ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 14003ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/319 places, 118/409 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14159 ms. Remains : 54/319 places, 118/409 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 38 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-12
Stuttering criterion allowed to conclude after 1256 steps with 115 reset in 7 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-12 finished in 14227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&((!p1 U (p2||G(!p1))) U ((F(p3)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))'
Support contains 7 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 307 transition count 394
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 307 transition count 394
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 393
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 301 transition count 385
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 301 transition count 385
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 297 transition count 379
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 297 transition count 379
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 294 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 294 transition count 375
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 292 transition count 372
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 292 transition count 372
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 291 transition count 370
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 291 transition count 370
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 291 transition count 369
Applied a total of 58 rules in 28 ms. Remains 291 /319 variables (removed 28) and now considering 369/409 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7386565045711662415.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1773636276278279008.kers'
[2026-05-25 19:40:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7386565045711662415.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1773636276278279008.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 369 rows 291 cols 855 entries
Finished phase 1 with 275 SingleSign rule and 2 generalized
[2026-05-25 19:40:22] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1773636276278279008.kers
Total runtime 2 ms.
[2026-05-25 19:40:22] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 19:40:22] [INFO ] Invariant cache hit.
[2026-05-25 19:40:22] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2026-05-25 19:40:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 1/291 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 369/660 variables, 291/324 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/660 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 660/660 variables, and 325 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 291/291 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) 0/290 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 1/291 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 9 (OVERLAPS) 369/660 variables, 291/329 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/660 variables, 368/697 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/660 variables, 1/698 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 660/660 variables, and 700 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 291/291 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Starting structural reductions in LTL mode, iteration 1 : 291/319 places, 369/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60345 ms. Remains : 291/319 places, 369/409 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&((!p1 U (p2||G(!p1))) U ((F(p3)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))'
Stuttering acceptance computed with spot in 257 ms :[true, (OR (NOT p0) (NOT p3)), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2) (NOT p3)))]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-14 finished in 60636 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 p1)&&(G(p3)||p2))))'
Support contains 5 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 409/409 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 310 transition count 398
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 310 transition count 398
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 310 transition count 396
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 306 transition count 391
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 306 transition count 391
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 303 transition count 385
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 303 transition count 385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 301 transition count 382
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 301 transition count 382
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 299 transition count 380
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 299 transition count 380
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 298 transition count 378
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 298 transition count 378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 297 transition count 377
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 297 transition count 377
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 296 transition count 376
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 296 transition count 376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 296 transition count 375
Applied a total of 49 rules in 32 ms. Remains 296 /319 variables (removed 23) and now considering 375/409 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16179100588190931923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1298853628866890066.kers'
[2026-05-25 19:41:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16179100588190931923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1298853628866890066.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 375 rows 296 cols 871 entries
Finished phase 1 with 280 SingleSign rule and 2 generalized
[2026-05-25 19:41:22] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1298853628866890066.kers
Total runtime 1 ms.
[2026-05-25 19:41:22] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-25 19:41:22] [INFO ] Invariant cache hit.
[2026-05-25 19:41:23] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Running 374 sub problems to find dead transitions.
[2026-05-25 19:41:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/295 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 1/296 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 11/45 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 9 (OVERLAPS) 375/671 variables, 296/347 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 671/671 variables, and 347 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 296/296 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/295 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 1/296 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 6 (OVERLAPS) 375/671 variables, 296/347 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/671 variables, 374/721 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/671 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 671/671 variables, and 730 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 296/296 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 296/319 places, 375/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60323 ms. Remains : 296/319 places, 375/409 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 p1)&&(G(p3)||p2))))'
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1), (NOT p3)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 133 ms.
Product exploration explored 100000 steps with 50000 reset in 132 ms.
Computed a total of 89 stabilizing places and 93 stable transitions
Computed a total of 89 stabilizing places and 93 stable transitions
Knowledge based reduction with 13 factoid took 62 ms. Proved property starting from automaton with 6 states, 11 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 69 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-15 finished in 60922 ms.
All properties solved by simple procedures.
Total runtime 350652 ms.

BK_STOP 1779738143730

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-16"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-16, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074300659"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;