fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r354-tall-178024402900295
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for SupplyChain-PT-09000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12234.088 345916.00 947049.00 2352.10 TFTTFTFFTFFTTFFT 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.r354-tall-178024402900295.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 SupplyChain-PT-09000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402900295
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.6K May 27 07:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 27 07:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 07:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 07:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 11:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 11:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 11:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 11:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 7.9K May 27 07:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 27 07:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 27 07:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 07:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 38M May 26 18:17 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 SupplyChain-PT-09000-ReachabilityFireability-2024-00
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-01
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-02
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-03
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-04
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-05
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-06
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-07
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-08
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-09
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-10
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-11
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-12
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-13
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-14
FORMULA_NAME SupplyChain-PT-09000-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780286035492

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-09000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-06-01 03:53:56] [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]
[2026-06-01 03:53:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 03:53:58] [INFO ] Load time of PNML (sax parser for PT used): 1558 ms
[2026-06-01 03:53:58] [INFO ] Transformed 117004 places.
[2026-06-01 03:53:59] [INFO ] Transformed 72003 transitions.
[2026-06-01 03:53:59] [INFO ] Parsed PT model containing 117004 places and 72003 transitions and 324006 arcs in 2153 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 107698 ms. (0 steps per ms) remains 12/16 properties
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 15751 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 17891 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15920 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12784 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14725 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 16293 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15047 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13034 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14899 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15497 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 17462 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13626 ms. (2 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13482956948520682318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13023523135316925724.kers'
[2026-06-01 03:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13482956948520682318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13023523135316925724.kers]
Normalized transition count is 72002 out of 72003 initially.
Culling duplicate invariants (modulo rational): removing 27090 columns.
Culled 27090 columns in 202 ms.
// Phase 1: matrix 72002 rows 89914 cols 234004 entries
Finished phase 1 with 53912 SingleSign rule and 9000 generalized
[2026-06-01 03:55:18] [INFO ] Computed 54092 invariants in 1908 ms
Computed 54092 P flows in 1919 ms.
Exported basis to /tmp/petrispot-output-13023523135316925724.kers
Total runtime 1987 ms.
[2026-06-01 03:55:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem SupplyChain-PT-09000-ReachabilityFireability-2024-05 is UNSAT
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem SupplyChain-PT-09000-ReachabilityFireability-2024-06 is UNSAT
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 9819/10097 variables, 257/287 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10097 variables, 21/308 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10097 variables, 0/308 constraints. Problems are: Problem set: 2 solved, 10 unsolved
SMT process timed out in 8314ms, After SMT, problems are : Problem set: 2 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 200 out of 117004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117004/117004 places, 72003/72003 transitions.
Graph (complete) has 306362 edges and 117004 vertex of which 99001 are kept as prefixes of interest. Removing 18003 places using SCC suffix rule.166 ms
Discarding 18003 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 18067 places
Iterating post reduction 0 with 18067 rules applied. Total rules applied 18068 place count 80934 transition count 72000
Performed 8957 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8957 Pre rules applied. Total rules applied 18068 place count 80934 transition count 63043
Deduced a syphon composed of 8957 places in 47 ms
Ensure Unique test removed 8957 places
Reduce places removed 17914 places and 0 transitions.
Iterating global reduction 1 with 26871 rules applied. Total rules applied 44939 place count 63020 transition count 63043
[2026-06-01 03:56:04] [INFO ] Flatten gal took : 121615 ms
Free-agglomeration rule applied 17813 times.
Iterating global reduction 1 with 17813 rules applied. Total rules applied 62752 place count 63020 transition count 45230
Ensure Unique test removed 8960 places
Reduce places removed 26773 places and 0 transitions.
Ensure Unique test removed 8960 transitions
Reduce isomorphic transitions removed 8960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8908 transitions
Trivial Post-agglo rules discarded 8908 transitions
Performed 8908 trivial Post agglomeration. Transition count delta: 8908
Iterating post reduction 1 with 44641 rules applied. Total rules applied 107393 place count 36247 transition count 27362
Reduce places removed 8908 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 8917 rules applied. Total rules applied 116310 place count 27339 transition count 27353
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 116319 place count 27330 transition count 27353
Performed 8951 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8951 Pre rules applied. Total rules applied 116319 place count 27330 transition count 18402
Deduced a syphon composed of 8951 places in 51 ms
Reduce places removed 8951 places and 0 transitions.
Iterating global reduction 4 with 17902 rules applied. Total rules applied 134221 place count 18379 transition count 18402
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 4 with 14 rules applied. Total rules applied 134235 place count 18379 transition count 18388
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 134249 place count 18365 transition count 18388
Applied a total of 134249 rules in 110060 ms. Remains 18365 /117004 variables (removed 98639) and now considering 18388/72003 (removed 53615) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110073 ms. Remains : 18365/117004 places, 18388/72003 transitions.
RANDOM walk for 40000 steps (117 resets) in 28118 ms. (1 steps per ms) remains 2/10 properties
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 6462 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7526 ms. (5 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1743575805516975466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4803717471775847907.kers'
[2026-06-01 03:57:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1743575805516975466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4803717471775847907.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 16 ms.
// Phase 1: matrix 18388 rows 18342 cols 37025 entries
Finished phase 1 with 18175 SingleSign rule and 83 generalized
[2026-06-01 03:57:28] [INFO ] Computed 107 invariants in 1665 ms
Computed 107 P flows in 1666 ms.
Exported basis to /tmp/petrispot-output-4803717471775847907.kers
Total runtime 1680 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 8990/9104 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/9104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 53/9157 variables, 42/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9157 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2026-06-01 03:57:31] [INFO ] Flatten gal took : 86606 ms
[2026-06-01 03:57:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16121666448952910635.gal : 466 ms
[2026-06-01 03:57:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2275852289528477988.prop : 2 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/ReachabilityCardinality16121666448952910635.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2275852289528477988.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 ...329
At refinement iteration 6 (OVERLAPS) 9266/18423 variables, 9157/9215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18423 variables, 0/9215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 18086/36509 variables, 9046/18261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36509 variables, 4/18265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/36509 variables, 0/18265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 7/36516 variables, 7/18272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/36516 variables, 7/18279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 36516/36753 variables, and 18279 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45240 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 68/106 constraints, State Equation: 18210/18365 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 8990/9104 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem SupplyChain-PT-09000-ReachabilityFireability-2024-03 is UNSAT
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/9104 variables, 1/17 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9104 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/9157 variables, 42/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9157 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18423/36753 variables, and 9216 constraints, problems are : Problem set: 1 solved, 1 unsolved in 27682 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 57/106 constraints, State Equation: 9157/18365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74723ms problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 111 out of 18365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18365/18365 places, 18388/18388 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 18356 transition count 18388
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 21 Pre rules applied. Total rules applied 9 place count 18356 transition count 18367
Deduced a syphon composed of 21 places in 5 ms
Ensure Unique test removed 17 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 1 with 59 rules applied. Total rules applied 68 place count 18318 transition count 18367
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 17 Pre rules applied. Total rules applied 68 place count 18318 transition count 18350
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 1 with 34 rules applied. Total rules applied 102 place count 18301 transition count 18350
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 141 place count 18301 transition count 18311
Ensure Unique test removed 24 places
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 111 rules applied. Total rules applied 252 place count 18238 transition count 18263
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 276 place count 18214 transition count 18263
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 276 place count 18214 transition count 18239
Deduced a syphon composed of 24 places in 4 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 324 place count 18190 transition count 18239
Applied a total of 324 rules in 51305 ms. Remains 18190 /18365 variables (removed 175) and now considering 18239/18388 (removed 149) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51305 ms. Remains : 18190/18365 places, 18239/18388 transitions.
RANDOM walk for 33154 steps (145 resets) in 28423 ms. (1 steps per ms) remains 0/1 properties
FORMULA SupplyChain-PT-09000-ReachabilityFireability-2024-12 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 344465 ms.

BK_STOP 1780286381408

--------------------
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="SupplyChain-PT-09000"
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 SupplyChain-PT-09000, 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 r354-tall-178024402900295"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-09000.tgz
mv SupplyChain-PT-09000 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 ;