fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695600455
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DLCflexbar-PT-5b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2506.479 25909.00 74277.00 78.00 FFFTTFTTTTTTTFFF 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.r098-tall-177955695600455.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 DLCflexbar-PT-5b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600455
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 8.1K Mar 6 15:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 15:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Mar 6 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:19 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 6.5M 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 DLCflexbar-PT-5b-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779615567158

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 09:39:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 09:39:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:39:29] [INFO ] Load time of PNML (sax parser for PT used): 725 ms
[2026-05-24 09:39:29] [INFO ] Transformed 17305 places.
[2026-05-24 09:39:29] [INFO ] Transformed 26483 transitions.
[2026-05-24 09:39:29] [INFO ] Found NUPN structural information;
[2026-05-24 09:39:29] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 1526 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 3297 ms. (12 steps per ms) remains 11/16 properties
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 416 ms. (95 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 158 ms. (251 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1240 ms. (32 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 150 ms. (264 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4730752881616390315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8755386804807019002.kers'
[2026-05-24 09:39:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4730752881616390315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8755386804807019002.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 26483 rows 17305 cols 73264 entries
[2026-05-24 09:39:33] [INFO ] Flatten gal took : 1321 ms
[2026-05-24 09:39:34] [INFO ] Flatten gal took : 511 ms
[2026-05-24 09:39:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11553430660025855623.gal : 205 ms
[2026-05-24 09:39:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality930117426885513558.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/ReachabilityCardinality11553430660025855623.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality930117426885513558.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...328
Finished phase 1 with 16326 SingleSign rule and 0 generalized
[2026-05-24 09:39:34] [INFO ] Computed 979 invariants in 1506 ms
Computed 979 P flows in 1507 ms.
Exported basis to /tmp/petrispot-output-8755386804807019002.kers
Total runtime 1554 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Loading property file /tmp/ReachabilityCardinality930117426885513558.prop.
At refinement iteration 2 (OVERLAPS) 14518/14689 variables, 922/1093 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 7270ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 171 out of 17305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15519 edges and 17305 vertex of which 1228 / 17305 are part of one of the 85 SCC in 47 ms
Free SCC test removed 1143 places
Drop transitions (Empty/Sink Transition effects.) removed 1292 transitions
Reduce isomorphic transitions removed 1292 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7690 transitions
Trivial Post-agglo rules discarded 7690 transitions
Performed 7690 trivial Post agglomeration. Transition count delta: 7690
Iterating post reduction 0 with 7690 rules applied. Total rules applied 7691 place count 16162 transition count 17501
Reduce places removed 7690 places and 0 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 1 with 8069 rules applied. Total rules applied 15760 place count 8472 transition count 17122
Reduce places removed 187 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 2 with 291 rules applied. Total rules applied 16051 place count 8285 transition count 17018
Reduce places removed 52 places and 0 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 3 with 108 rules applied. Total rules applied 16159 place count 8233 transition count 16962
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 60 rules applied. Total rules applied 16219 place count 8177 transition count 16958
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 136 Pre rules applied. Total rules applied 16219 place count 8177 transition count 16822
Deduced a syphon composed of 136 places in 423 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 5 with 272 rules applied. Total rules applied 16491 place count 8041 transition count 16822
Discarding 2225 places :
Symmetric choice reduction at 5 with 2225 rule applications. Total rules 18716 place count 5816 transition count 14597
Iterating global reduction 5 with 2225 rules applied. Total rules applied 20941 place count 5816 transition count 14597
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 15 rules applied. Total rules applied 20956 place count 5816 transition count 14582
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 20965 place count 5810 transition count 14579
Performed 932 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 932 Pre rules applied. Total rules applied 20965 place count 5810 transition count 13647
Deduced a syphon composed of 932 places in 556 ms
Reduce places removed 932 places and 0 transitions.
Iterating global reduction 7 with 1864 rules applied. Total rules applied 22829 place count 4878 transition count 13647
Discarding 125 places :
Symmetric choice reduction at 7 with 125 rule applications. Total rules 22954 place count 4753 transition count 11253
Iterating global reduction 7 with 125 rules applied. Total rules applied 23079 place count 4753 transition count 11253
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 7 with 106 rules applied. Total rules applied 23185 place count 4753 transition count 11147
Performed 1179 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 1179 places in 5 ms
Reduce places removed 1179 places and 0 transitions.
Iterating global reduction 8 with 2358 rules applied. Total rules applied 25543 place count 3574 transition count 9965
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 25547 place count 3574 transition count 9961
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 25548 place count 3573 transition count 9893
Iterating global reduction 9 with 1 rules applied. Total rules applied 25549 place count 3573 transition count 9893
Performed 101 Post agglomeration using F-continuation condition with reduction of 203 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 25751 place count 3472 transition count 10627
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 25755 place count 3472 transition count 10623
Discarding 33 places :
Symmetric choice reduction at 10 with 33 rule applications. Total rules 25788 place count 3439 transition count 10161
Iterating global reduction 10 with 33 rules applied. Total rules applied 25821 place count 3439 transition count 10161
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 10 with 203 rules applied. Total rules applied 26024 place count 3439 transition count 9958
Performed 101 Post agglomeration using F-continuation condition with reduction of 154 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 26226 place count 3338 transition count 10702
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 11 with 25 rules applied. Total rules applied 26251 place count 3338 transition count 10677
Discarding 25 places :
Symmetric choice reduction at 12 with 25 rule applications. Total rules 26276 place count 3313 transition count 10323
Iterating global reduction 12 with 25 rules applied. Total rules applied 26301 place count 3313 transition count 10323
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 152 transitions.
Iterating post reduction 12 with 152 rules applied. Total rules applied 26453 place count 3313 transition count 10171
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: -426
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 13 with 98 rules applied. Total rules applied 26551 place count 3264 transition count 10597
Drop transitions (Empty/Sink Transition effects.) removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 13 with 72 rules applied. Total rules applied 26623 place count 3264 transition count 10525
Drop transitions (Redundant composition of simpler transitions.) removed 116 transitions
Redundant transition composition rules discarded 116 transitions
Iterating global reduction 14 with 116 rules applied. Total rules applied 26739 place count 3264 transition count 10409
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 26741 place count 3262 transition count 10407
Iterating global reduction 14 with 2 rules applied. Total rules applied 26743 place count 3262 transition count 10407
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 26745 place count 3260 transition count 10267
Iterating global reduction 14 with 2 rules applied. Total rules applied 26747 place count 3260 transition count 10267
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 26749 place count 3260 transition count 10265
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 26761 place count 3254 transition count 10259
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 26766 place count 3249 transition count 9904
Iterating global reduction 15 with 5 rules applied. Total rules applied 26771 place count 3249 transition count 9904
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 26775 place count 3249 transition count 9900
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 26779 place count 3247 transition count 9923
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 26780 place count 3247 transition count 9922
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 26790 place count 3247 transition count 9912
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 26792 place count 3246 transition count 9925
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 26793 place count 3246 transition count 9924
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 26802 place count 3246 transition count 9915
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 26804 place count 3245 transition count 9928
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 26805 place count 3245 transition count 9927
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 26814 place count 3245 transition count 9918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 26816 place count 3244 transition count 9931
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 26817 place count 3244 transition count 9930
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 26826 place count 3244 transition count 9921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 26828 place count 3243 transition count 9934
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 26829 place count 3243 transition count 9933
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 26838 place count 3243 transition count 9924
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 26840 place count 3242 transition count 9936
Free-agglomeration rule applied 1836 times with reduction of 1061 identical transitions.
Iterating global reduction 21 with 1836 rules applied. Total rules applied 28676 place count 3242 transition count 7039
Reduce places removed 1836 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2365 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 2392 transitions.
Graph (complete) has 5079 edges and 1406 vertex of which 1351 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.3 ms
Discarding 55 places :
Also discarding 39 output transitions
Drop transitions (Output transitions of discarded places.) removed 39 transitions
Iterating post reduction 21 with 4229 rules applied. Total rules applied 32905 place count 1351 transition count 4608
Drop transitions (Empty/Sink Transition effects.) removed 91 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 22 with 99 rules applied. Total rules applied 33004 place count 1351 transition count 4509
Discarding 214 places :
Symmetric choice reduction at 23 with 214 rule applications. Total rules 33218 place count 1137 transition count 3990
Iterating global reduction 23 with 214 rules applied. Total rules applied 33432 place count 1137 transition count 3990
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 33434 place count 1137 transition count 3988
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 24 with 120 rules applied. Total rules applied 33554 place count 1137 transition count 3868
Discarding 13 places :
Symmetric choice reduction at 24 with 13 rule applications. Total rules 33567 place count 1124 transition count 3812
Iterating global reduction 24 with 13 rules applied. Total rules applied 33580 place count 1124 transition count 3812
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 33582 place count 1123 transition count 3811
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 24 with 11 rules applied. Total rules applied 33593 place count 1123 transition count 3800
Free-agglomeration rule applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 33594 place count 1123 transition count 3799
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 24 with 59 rules applied. Total rules applied 33653 place count 1122 transition count 3741
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 25 with 2 rules applied. Total rules applied 33655 place count 1122 transition count 3860
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 25 with 109 rules applied. Total rules applied 33764 place count 1120 transition count 3753
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 26 with 9 rules applied. Total rules applied 33773 place count 1120 transition count 3744
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 33777 place count 1120 transition count 3744
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 33778 place count 1120 transition count 3744
Applied a total of 33778 rules in 12026 ms. Remains 1120 /17305 variables (removed 16185) and now considering 3744/26483 (removed 22739) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12039 ms. Remains : 1120/17305 places, 3744/26483 transitions.
RANDOM walk for 18908 steps (3 resets) in 860 ms. (21 steps per ms) remains 0/11 properties
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityFireability-2024-01 FALSE 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 24714 ms.

BK_STOP 1779615593067

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DLCflexbar-PT-5b"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCflexbar-PT-5b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600455"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;