fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r146-tall-177961074300563
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for HealthRecord-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
451.155 76294.00 99937.00 284.60 FFTFFFFTFTTTFTFF normal

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-177961074300563.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300563
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.0K Mar 7 13:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 13:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 7 13:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 13:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 13:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Mar 7 13:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 50K 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-04-LTLCardinality-00
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-01
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-02
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-03
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-04
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-05
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-06
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-07
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-08
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-09
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-10
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-11
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-12
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-13
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-14
FORMULA_NAME HealthRecord-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779735580758

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-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 18:59:41] [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 18:59:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:59:42] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2026-05-25 18:59:42] [INFO ] Transformed 123 places.
[2026-05-25 18:59:42] [INFO ] Transformed 239 transitions.
[2026-05-25 18:59:42] [INFO ] Found NUPN structural information;
[2026-05-25 18:59:42] [INFO ] Parsed PT model containing 123 places and 239 transitions and 617 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA HealthRecord-PT-04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 231/231 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 74 transition count 139
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 74 transition count 139
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 101 place count 71 transition count 133
Iterating global reduction 0 with 3 rules applied. Total rules applied 104 place count 71 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 105 place count 71 transition count 132
Applied a total of 105 rules in 30 ms. Remains 71 /123 variables (removed 52) and now considering 132/231 (removed 99) transitions.
[2026-05-25 18:59:42] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8427515974214909472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4147017587872773422.kers'
[2026-05-25 18:59:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8427515974214909472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4147017587872773422.kers]
Normalized transition count is 129 out of 130 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 129 rows 71 cols 372 entries
Finished phase 1 with 62 SingleSign rule and 1 generalized
[2026-05-25 18:59:42] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4147017587872773422.kers
Total runtime 2 ms.
[2026-05-25 18:59:42] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-25 18:59:42] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
[2026-05-25 18:59:42] [INFO ] Invariant cache hit.
[2026-05-25 18:59:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:42] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 131 sub problems to find dead transitions.
[2026-05-25 18:59:42] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
[2026-05-25 18:59:42] [INFO ] Invariant cache hit.
[2026-05-25 18:59:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/71 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 129/200 variables, 71/87 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 1/201 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 11 (OVERLAPS) 0/201 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 93 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6601 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/71 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 129/200 variables, 71/95 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 131/226 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 10 (OVERLAPS) 1/201 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 12 (OVERLAPS) 0/201 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 227 constraints, problems are : Problem set: 0 solved, 131 unsolved in 25330 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32024ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 32040ms
Starting structural reductions in LTL mode, iteration 1 : 71/123 places, 132/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32453 ms. Remains : 71/123 places, 132/231 transitions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2026-05-25 19:00:14] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
[2026-05-25 19:00:14] [INFO ] Invariant cache hit.
[2026-05-25 19:00:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:00:14] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
[2026-05-25 19:00:14] [INFO ] Invariant cache hit.
[2026-05-25 19:00:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:14] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 71/71 places, 132/132 transitions.
Support contains 27 out of 71 places after structural reductions.
[2026-05-25 19:00:14] [INFO ] Flatten gal took : 35 ms
[2026-05-25 19:00:14] [INFO ] Flatten gal took : 23 ms
[2026-05-25 19:00:14] [INFO ] Input system was already deterministic with 132 transitions.
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 40000 steps (3096 resets) in 882 ms. (45 steps per ms) remains 5/17 properties
BEST_FIRST walk for 40003 steps (434 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (444 resets) in 80 ms. (493 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (446 resets) in 45 ms. (869 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (443 resets) in 48 ms. (816 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (437 resets) in 102 ms. (388 steps per ms) remains 5/5 properties
[2026-05-25 19:00:15] [INFO ] Flow matrix only has 130 transitions (discarded 2 similar events)
[2026-05-25 19:00:15] [INFO ] Invariant cache hit.
[2026-05-25 19:00:15] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 36/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 29/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 129/200 variables, 71/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/201 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 82 constraints, problems are : Problem set: 0 solved, 5 unsolved in 350 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 36/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 29/71 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 129/200 variables, 71/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/201 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/201 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/201 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 93 constraints, problems are : Problem set: 0 solved, 5 unsolved in 570 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 928ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 110 ms.
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 132/132 transitions.
Graph (trivial) has 81 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 4 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 237 edges and 67 vertex of which 51 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 51 transition count 71
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 44 place count 51 transition count 70
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 50 transition count 70
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 60 place count 36 transition count 56
Iterating global reduction 1 with 14 rules applied. Total rules applied 74 place count 36 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 74 place count 36 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 80 place count 33 transition count 53
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 88 place count 25 transition count 38
Iterating global reduction 1 with 8 rules applied. Total rules applied 96 place count 25 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 98 place count 25 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 23 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 23 transition count 34
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 104 place count 23 transition count 32
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 20 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 20 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 112 place count 19 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 113 place count 18 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 18 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 116 place count 17 transition count 25
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 117 place count 16 transition count 24
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 16 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 16 transition count 23
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 120 place count 16 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 121 place count 15 transition count 22
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 122 place count 15 transition count 22
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 123 place count 15 transition count 21
Applied a total of 123 rules in 28 ms. Remains 15 /71 variables (removed 56) and now considering 21/132 (removed 111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/71 places, 21/132 transitions.
RANDOM walk for 281 steps (35 resets) in 4 ms. (56 steps per ms) remains 0/3 properties
FORMULA HealthRecord-PT-04-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 6 stabilizing places and 10 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Graph (trivial) has 81 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 51 transition count 98
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 51 transition count 98
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 35 place count 47 transition count 89
Iterating global reduction 0 with 4 rules applied. Total rules applied 39 place count 47 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 41 place count 47 transition count 87
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 46 transition count 85
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 46 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 46 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 45 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 45 transition count 82
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 44 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 44 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 43 transition count 87
Applied a total of 52 rules in 20 ms. Remains 43 /71 variables (removed 28) and now considering 87/132 (removed 45) transitions.
[2026-05-25 19:00:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18304849159898015248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1722151175505312317.kers'
[2026-05-25 19:00:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18304849159898015248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1722151175505312317.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 43 cols 244 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:00:16] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1722151175505312317.kers
Total runtime 0 ms.
[2026-05-25 19:00:16] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:00:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2026-05-25 19:00:16] [INFO ] Invariant cache hit.
[2026-05-25 19:00:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-25 19:00:16] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-25 19:00:16] [INFO ] Redundant transitions in 1 ms returned []
Running 73 sub problems to find dead transitions.
[2026-05-25 19:00:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2026-05-25 19:00:16] [INFO ] Invariant cache hit.
[2026-05-25 19:00:16] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 82/125 variables, 43/53 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 9/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/126 variables, and 62 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1478 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 82/125 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 9/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 73/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/126 variables, and 136 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2387 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3879ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3879ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 87/132 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3992 ms. Remains : 43/71 places, 87/132 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 p1)||p2)))'
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p2) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-04-LTLCardinality-00 finished in 4219 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 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Graph (trivial) has 82 edges and 71 vertex of which 6 / 71 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 50 transition count 95
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 50 transition count 95
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 41 place count 44 transition count 82
Iterating global reduction 0 with 6 rules applied. Total rules applied 47 place count 44 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 50 place count 44 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 41 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 41 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 41 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 39 transition count 66
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 39 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 39 transition count 64
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 38 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 38 transition count 62
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 68 place count 37 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 69 place count 37 transition count 65
Applied a total of 69 rules in 16 ms. Remains 37 /71 variables (removed 34) and now considering 65/132 (removed 67) transitions.
[2026-05-25 19:00:21] [INFO ] Flow matrix only has 62 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4447489879749629543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9992320559382231861.kers'
[2026-05-25 19:00:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4447489879749629543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9992320559382231861.kers]
Normalized transition count is 61 out of 62 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 37 cols 184 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 19:00:21] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9992320559382231861.kers
Total runtime 0 ms.
[2026-05-25 19:00:21] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 19:00:21] [INFO ] Flow matrix only has 62 transitions (discarded 3 similar events)
[2026-05-25 19:00:21] [INFO ] Invariant cache hit.
[2026-05-25 19:00:21] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 19:00:21] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2026-05-25 19:00:21] [INFO ] Redundant transitions in 1 ms returned []
Running 51 sub problems to find dead transitions.
[2026-05-25 19:00:21] [INFO ] Flow matrix only has 62 transitions (discarded 3 similar events)
[2026-05-25 19:00:21] [INFO ] Invariant cache hit.
[2026-05-25 19:00:21] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 61/98 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 1/99 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 0/99 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 52 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1123 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 61/98 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 51/104 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (OVERLAPS) 1/99 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/99 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 13 (OVERLAPS) 0/99 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 105 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1805 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2936ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2937ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/71 places, 65/132 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3069 ms. Remains : 37/71 places, 65/132 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-01
Stuttering criterion allowed to conclude after 62 steps with 6 reset in 1 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-04-LTLCardinality-01 finished in 3180 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((X((X(X(p1))||F(p2)))||p0)))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 55 transition count 101
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 55 transition count 101
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 37 place count 50 transition count 90
Iterating global reduction 0 with 5 rules applied. Total rules applied 42 place count 50 transition count 90
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 50 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 48 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 48 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 46 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 46 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 46 transition count 76
Applied a total of 54 rules in 5 ms. Remains 46 /71 variables (removed 25) and now considering 76/132 (removed 56) transitions.
[2026-05-25 19:00:24] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14616561056879581337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-47270384070245205.kers'
[2026-05-25 19:00:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14616561056879581337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-47270384070245205.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 46 cols 231 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:00:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-47270384070245205.kers
Total runtime 0 ms.
[2026-05-25 19:00:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:00:24] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:24] [INFO ] Invariant cache hit.
[2026-05-25 19:00:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-25 19:00:24] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:24] [INFO ] Invariant cache hit.
[2026-05-25 19:00:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 74/120 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (OVERLAPS) 1/121 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (OVERLAPS) 0/121 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 58 constraints, problems are : Problem set: 0 solved, 75 unsolved in 2339 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 74/120 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 75/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/121 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 135 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4555 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6912ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 6912ms
Starting structural reductions in LTL mode, iteration 1 : 46/71 places, 76/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6997 ms. Remains : 46/71 places, 76/132 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((X((X(X(p1))||F(p2)))||p0)))'
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-02
Product exploration explored 100000 steps with 12 reset in 153 ms.
Product exploration explored 100000 steps with 7 reset in 77 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (3099 resets) in 197 ms. (202 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (468 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
[2026-05-25 19:00:31] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:31] [INFO ] Invariant cache hit.
[2026-05-25 19:00:31] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/46 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 74/120 variables, 46/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/121 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/121 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 54 constraints, problems are : Problem set: 0 solved, 1 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 27/121 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/46 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 125ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 11 ms. Proved property starting from automaton with 5 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 302 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-04-LTLCardinality-02 finished in 7779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(p1))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 54 transition count 99
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 54 transition count 99
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 48 transition count 86
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 48 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 48 transition count 83
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 45 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 45 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 56 place count 45 transition count 74
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 43 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 43 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 43 transition count 68
Applied a total of 62 rules in 9 ms. Remains 43 /71 variables (removed 28) and now considering 68/132 (removed 64) transitions.
[2026-05-25 19:00:31] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8968539823092091450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16706072601955953445.kers'
[2026-05-25 19:00:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8968539823092091450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16706072601955953445.kers]
Normalized transition count is 66 out of 67 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 43 cols 207 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:00:31] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16706072601955953445.kers
Total runtime 0 ms.
[2026-05-25 19:00:32] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:00:32] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:00:32] [INFO ] Invariant cache hit.
[2026-05-25 19:00:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:32] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 67 sub problems to find dead transitions.
[2026-05-25 19:00:32] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:00:32] [INFO ] Invariant cache hit.
[2026-05-25 19:00:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 66/109 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 1/110 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (OVERLAPS) 0/110 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 54 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1993 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 66/109 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 67/122 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 1/110 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 0/110 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 123 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3344 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5347ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 5347ms
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 68/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5440 ms. Remains : 43/71 places, 68/132 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-04-LTLCardinality-04 finished in 5680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U G(p1)) U X(p2)))'
Support contains 6 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 56 transition count 103
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 56 transition count 103
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 51 transition count 92
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 51 transition count 92
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 51 transition count 90
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 48 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 48 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 46 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 46 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 46 transition count 76
Applied a total of 54 rules in 11 ms. Remains 46 /71 variables (removed 25) and now considering 76/132 (removed 56) transitions.
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13452379953864577517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9701764925300282322.kers'
[2026-05-25 19:00:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13452379953864577517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9701764925300282322.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 46 cols 231 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:00:37] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9701764925300282322.kers
Total runtime 0 ms.
[2026-05-25 19:00:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:37] [INFO ] Invariant cache hit.
[2026-05-25 19:00:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:37] [INFO ] Invariant cache hit.
[2026-05-25 19:00:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 74/120 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/121 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 58 constraints, problems are : Problem set: 0 solved, 75 unsolved in 2101 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 74/120 variables, 46/60 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 75/135 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/121 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 136 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4425 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6536ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 6539ms
Starting structural reductions in LTL mode, iteration 1 : 46/71 places, 76/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6629 ms. Remains : 46/71 places, 76/132 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U G(p1)) U X(p2)))'
Stuttering acceptance computed with spot in 339 ms :[(NOT p2), (NOT p2), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (AND p1 (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Product exploration explored 100000 steps with 50000 reset in 138 ms.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 27 factoid took 14 ms. Proved property starting from automaton with 10 states, 29 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 17 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-04-LTLCardinality-07 finished in 7419 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((F(p0) U X(X((X(p1) U ((p2&&X(p1))||X(G(p1))))))))))'
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 55 transition count 101
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 55 transition count 101
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 37 place count 50 transition count 91
Iterating global reduction 0 with 5 rules applied. Total rules applied 42 place count 50 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 50 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 48 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 48 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 46 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 46 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 55 place count 46 transition count 76
Applied a total of 55 rules in 4 ms. Remains 46 /71 variables (removed 25) and now considering 76/132 (removed 56) transitions.
[2026-05-25 19:00:45] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-370706241032772651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6876451885737040183.kers'
[2026-05-25 19:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-370706241032772651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6876451885737040183.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 46 cols 231 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:00:45] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6876451885737040183.kers
Total runtime 0 ms.
[2026-05-25 19:00:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:00:45] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:45] [INFO ] Invariant cache hit.
[2026-05-25 19:00:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:45] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 46/71 places, 76/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 46/71 places, 76/132 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((F(p0) U X(X((X(p1) U (X(G(p1))||(p2&&X(p1))))))))))'
Stuttering acceptance computed with spot in 510 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-08
Product exploration explored 100000 steps with 16768 reset in 194 ms.
Product exploration explored 100000 steps with 16800 reset in 136 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 13 states, 29 edges and 3 AP (stutter sensitive) to 12 states, 27 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (3128 resets) in 166 ms. (239 steps per ms) remains 4/13 properties
BEST_FIRST walk for 40002 steps (444 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (453 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (456 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (450 resets) in 50 ms. (784 steps per ms) remains 4/4 properties
[2026-05-25 19:00:46] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2026-05-25 19:00:46] [INFO ] Invariant cache hit.
[2026-05-25 19:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 31/36 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 10/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf1 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 5 (OVERLAPS) 74/120 variables, 46/53 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/53 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/121 variables, 1/54 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/54 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/121 variables, 0/54 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 54 constraints, problems are : Problem set: 2 solved, 2 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 31/36 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem apf7 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Int declared 36/121 variables, and 6 constraints, problems are : Problem set: 4 solved, 0 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 4/7 constraints, State Equation: 0/46 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 183ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge based reduction with 6 factoid took 224 ms. Reduced automaton from 12 states, 27 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 769 ms.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 46 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 76/76 transitions.
Graph (trivial) has 38 edges and 46 vertex of which 6 / 46 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 41 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 40 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 40 transition count 76
Applied a total of 6 rules in 10 ms. Remains 40 /46 variables (removed 6) and now considering 76/76 (removed 0) transitions.
[2026-05-25 19:00:46] [INFO ] Flow matrix only has 72 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12131664513690502084.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8291700920518399623.kers'
[2026-05-25 19:00:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12131664513690502084.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8291700920518399623.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 40 cols 220 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-25 19:00:46] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8291700920518399623.kers
Total runtime 0 ms.
[2026-05-25 19:00:46] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:00:46] [INFO ] Flow matrix only has 72 transitions (discarded 4 similar events)
[2026-05-25 19:00:46] [INFO ] Invariant cache hit.
[2026-05-25 19:00:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 19:00:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-25 19:00:47] [INFO ] Redundant transitions in 1 ms returned []
Running 62 sub problems to find dead transitions.
[2026-05-25 19:00:47] [INFO ] Flow matrix only has 72 transitions (discarded 4 similar events)
[2026-05-25 19:00:47] [INFO ] Invariant cache hit.
[2026-05-25 19:00:47] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/40 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 71/111 variables, 40/49 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/112 variables, and 56 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1223 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 40/40 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/40 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 71/111 variables, 40/50 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/111 variables, 62/119 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 0/111 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/112 variables, and 119 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1908 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 40/40 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3140ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 3140ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/46 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3240 ms. Remains : 40/46 places, 76/76 transitions.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 7412 steps (761 resets) in 18 ms. (390 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 223 ms.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 3 reset in 50 ms.
Product exploration explored 100000 steps with 16 reset in 77 ms.
Built C files in :
/tmp/ltsmin17168559544372279865
[2026-05-25 19:00:50] [INFO ] Computing symmetric may disable matrix : 76 transitions.
[2026-05-25 19:00:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:00:50] [INFO ] Computing symmetric may enable matrix : 76 transitions.
[2026-05-25 19:00:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:00:50] [INFO ] Computing Do-Not-Accords matrix : 76 transitions.
[2026-05-25 19:00:50] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:00:50] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17168559544372279865
Running compilation step : cd /tmp/ltsmin17168559544372279865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 277 ms.
Running link step : cd /tmp/ltsmin17168559544372279865;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin17168559544372279865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18202930284062107016.hoa' '--buchi-type=spotba'
LTSmin run took 47 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-04-LTLCardinality-08 finished in 6102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 132/132 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 53 transition count 97
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 53 transition count 97
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 48 transition count 86
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 48 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 48 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 45 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 45 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 45 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 43 transition count 71
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 43 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 43 transition count 69
Applied a total of 61 rules in 4 ms. Remains 43 /71 variables (removed 28) and now considering 69/132 (removed 63) transitions.
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5601888616770384187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10613678168478194796.kers'
[2026-05-25 19:00:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5601888616770384187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10613678168478194796.kers]
Normalized transition count is 67 out of 68 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 43 cols 213 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:00:51] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10613678168478194796.kers
Total runtime 3 ms.
[2026-05-25 19:00:51] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
[2026-05-25 19:00:51] [INFO ] Invariant cache hit.
[2026-05-25 19:00:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:51] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 68 sub problems to find dead transitions.
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
[2026-05-25 19:00:51] [INFO ] Invariant cache hit.
[2026-05-25 19:00:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 67/110 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 1/111 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 53 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1634 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 67/110 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 68/123 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 1/111 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 124 constraints, problems are : Problem set: 0 solved, 68 unsolved in 3622 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5266ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 5266ms
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 69/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5458 ms. Remains : 43/71 places, 69/132 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-04-LTLCardinality-12
Product exploration explored 100000 steps with 14 reset in 48 ms.
Product exploration explored 100000 steps with 9 reset in 46 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 33572 steps (2614 resets) in 65 ms. (508 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 29 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 126 ms.
FORMULA HealthRecord-PT-04-LTLCardinality-12 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property HealthRecord-PT-04-LTLCardinality-12 finished in 5812 ms.
All properties solved by simple procedures.
Total runtime 75103 ms.

BK_STOP 1779735657052

--------------------
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-04"
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-04, 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-177961074300563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-04.tgz
mv HealthRecord-PT-04 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 ;