fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r146-tall-177961074300646
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for HealthRecord-PT-14

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
535.827 8639.00 24303.00 57.80 TTTTFTTFTFFFTTFF 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-177961074300646.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-14, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300646
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.7K Mar 7 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 7 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 72K 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-14-ReachabilityCardinality-2024-00
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-01
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-02
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-03
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-04
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-05
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-06
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-07
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-08
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-09
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-10
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-11
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-12
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-13
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-14
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779737411209

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 19:30:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:30:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:30:12] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2026-05-25 19:30:12] [INFO ] Transformed 162 places.
[2026-05-25 19:30:12] [INFO ] Transformed 347 transitions.
[2026-05-25 19:30:12] [INFO ] Found NUPN structural information;
[2026-05-25 19:30:12] [INFO ] Parsed PT model containing 162 places and 347 transitions and 915 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (3372 resets) in 1670 ms. (23 steps per ms) remains 7/12 properties
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (387 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
[2026-05-25 19:30:13] [INFO ] Flatten gal took : 89 ms
[2026-05-25 19:30:13] [INFO ] Flatten gal took : 42 ms
BEST_FIRST walk for 40004 steps (392 resets) in 561 ms. (71 steps per ms) remains 6/7 properties
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 19:30:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16388918779546456664.gal : 46 ms
BEST_FIRST walk for 40003 steps (396 resets) in 212 ms. (187 steps per ms) remains 6/6 properties
[2026-05-25 19:30:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2791108939703871478.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16388918779546456664.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2791108939703871478.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (386 resets) in 102 ms. (388 steps per ms) remains 6/6 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (392 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality2791108939703871478.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :4 after 13
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :13 after 325
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :325 after 2188
BEST_FIRST walk for 40003 steps (383 resets) in 383 ms. (104 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :2188 after 9235
BEST_FIRST walk for 40004 steps (387 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
[2026-05-25 19:30:13] [INFO ] Flow matrix only has 306 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5792515223698869706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9788174438633827346.kers'
[2026-05-25 19:30:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5792515223698869706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9788174438633827346.kers]
Normalized transition count is 305 out of 306 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 305 rows 155 cols 810 entries
Finished phase 1 with 142 SingleSign rule and 2 generalized
[2026-05-25 19:30:13] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9788174438633827346.kers
Total runtime 3 ms.
[2026-05-25 19:30:13] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :9235 after 10207
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :10207 after 11179
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :11179 after 13123
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :13123 after 21871
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 88/124 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 88/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 38/162 variables, 7/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :21871 after 66097
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 38/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem HealthRecord-PT-14-ReachabilityCardinality-2024-04 is UNSAT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 1/181 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :66097 after 152193
At refinement iteration 10 (OVERLAPS) 305/467 variables, 162/343 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/467 variables, 3/346 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/467 variables, 0/346 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1/468 variables, 1/347 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/468 variables, 0/347 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/468 variables, 0/347 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 468/468 variables, and 347 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1409 ms.
Refiners :[Domain max(s): 162/162 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 162/162 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 1/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 97/118 variables, 9/31 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 97/128 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/128 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 16384
At refinement iteration 6 (OVERLAPS) 44/162 variables, 8/136 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD size :152193 after 455191
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 44/180 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 4/184 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :455191 after 1.3436e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 13/197 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 3/200 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 2/202 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/162 variables, 1/203 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/162 variables, 2/205 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/162 variables, 0/205 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 305/467 variables, 162/367 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/467 variables, 5/372 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/467 variables, 1/373 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/467 variables, 1/374 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/467 variables, 0/374 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 1/468 variables, 1/375 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/468 variables, 1/376 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/468 variables, 0/376 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :1.3436e+06 after 4.80316e+06
At refinement iteration 23 (OVERLAPS) 0/468 variables, 0/376 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 468/468 variables, and 376 constraints, problems are : Problem set: 1 solved, 5 unsolved in 3586 ms.
Refiners :[Domain max(s): 162/162 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 162/162 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5077ms problems are : Problem set: 1 solved, 5 unsolved
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 154 ms.
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 318/318 transitions.
Graph (trivial) has 245 edges and 162 vertex of which 4 / 162 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 694 edges and 160 vertex of which 151 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 151 transition count 299
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 149 transition count 296
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 148 transition count 296
Discarding 87 places :
Symmetric choice reduction at 3 with 87 rule applications. Total rules 97 place count 61 transition count 122
Iterating global reduction 3 with 87 rules applied. Total rules applied 184 place count 61 transition count 122
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 194 place count 51 transition count 102
Iterating global reduction 3 with 10 rules applied. Total rules applied 204 place count 51 transition count 102
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 213 place count 51 transition count 93
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 216 place count 48 transition count 84
Iterating global reduction 4 with 3 rules applied. Total rules applied 219 place count 48 transition count 84
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 222 place count 45 transition count 78
Iterating global reduction 4 with 3 rules applied. Total rules applied 225 place count 45 transition count 78
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 234 place count 45 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 236 place count 44 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 246 place count 39 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 248 place count 39 transition count 97
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 255 place count 39 transition count 90
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 262 place count 32 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 264 place count 32 transition count 88
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 266 place count 32 transition count 160
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 269 place count 30 transition count 159
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 272 place count 30 transition count 156
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 273 place count 29 transition count 117
Iterating global reduction 7 with 1 rules applied. Total rules applied 274 place count 29 transition count 117
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 275 place count 28 transition count 115
Iterating global reduction 7 with 1 rules applied. Total rules applied 276 place count 28 transition count 115
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 286 place count 28 transition count 105
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 293 place count 28 transition count 105
Applied a total of 293 rules in 109 ms. Remains 28 /162 variables (removed 134) and now considering 105/318 (removed 213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 28/162 places, 105/318 transitions.
RANDOM walk for 40000 steps (85 resets) in 324 ms. (123 steps per ms) remains 1/2 properties
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (85 resets) in 203 ms. (196 steps per ms) remains 1/1 properties
[2026-05-25 19:30:19] [INFO ] Flow matrix only has 75 transitions (discarded 30 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3605579541871126087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7962944331079343757.kers'
[2026-05-25 19:30:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3605579541871126087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7962944331079343757.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 75 rows 27 cols 440 entries
Finished phase 1 with 18 SingleSign rule and 1 generalized
[2026-05-25 19:30:19] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7962944331079343757.kers
Total runtime 0 ms.
[2026-05-25 19:30:19] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/15 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 12/27 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/28 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 75/103 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 19/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/103 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 130 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 28/28 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/15 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 12/27 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/28 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 75/103 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 19/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/103 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/103 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 58 constraints, problems are : Problem set: 0 solved, 1 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 28/28 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 209ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 105/105 transitions.
Graph (trivial) has 2 edges and 28 vertex of which 2 / 28 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 26 transition count 102
Applied a total of 3 rules in 26 ms. Remains 26 /28 variables (removed 2) and now considering 102/105 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 26/28 places, 102/105 transitions.
RANDOM walk for 35916 steps (5596 resets) in 792 ms. (45 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-14-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 7395 ms.

BK_STOP 1779737419848

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-14"
export BK_EXAMINATION="ReachabilityCardinality"
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-14, examination is ReachabilityCardinality"
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-177961074300646"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-14.tgz
mv HealthRecord-PT-14 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;