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.r360-tall-178024403900175.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 SupplyChain-PT-07000, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r360-tall-178024403900175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 7.7K May 27 06:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 27 06:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 27 06:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 27 06:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 11:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 11:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 11:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 11:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.9K May 27 06:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 27 06:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 27 06:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 27 06:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:03 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 30M 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

FORMULA_NAME OneSafe

=== Now, execution of the tool begins

BK_START 1780295198477

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=OneSafe
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SupplyChain-PT-07000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202604301425
[2026-06-01 06:26:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, OneSafe, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 06:26:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 06:26:41] [INFO ] Load time of PNML (sax parser for PT used): 1334 ms
[2026-06-01 06:26:41] [INFO ] Transformed 91004 places.
[2026-06-01 06:26:41] [INFO ] Transformed 56003 transitions.
[2026-06-01 06:26:41] [INFO ] Parsed PT model containing 91004 places and 56003 transitions and 252006 arcs in 1768 ms.
Structural unfed/single firing approximation deduced that 35002/91004 places are one safe.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17991677321255042637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4778391220139078762.kers'
[2026-06-01 06:26:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17991677321255042637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4778391220139078762.kers]
Normalized transition count is 56002 out of 56003 initially.
Culling duplicate invariants (modulo rational): removing 21090 columns.
Culled 21090 columns in 139 ms.
// Phase 1: matrix 56002 rows 69914 cols 182004 entries
Finished phase 1 with 41912 SingleSign rule and 7000 generalized
[2026-06-01 06:26:43] [INFO ] Computed 42092 invariants in 1027 ms
Computed 42092 P flows in 1035 ms.
Exported basis to /tmp/petrispot-output-4778391220139078762.kers
Total runtime 1092 ms.
[2026-06-01 06:26:44] [INFO ] Rough structural analysis with invariants proved 7182 places are one safe in 1610 ms (including invariant computation).
RANDOM walk for 40000 steps (8 resets) in 98453 ms. (0 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 102 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 104 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 100 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 128 ms. (0 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 97 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 80 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 70 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 85 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 67 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 79 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 79 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 140 ms. (0 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 79 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 85 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 71 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 63 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 83 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 77 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 79 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 79 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 84 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 82 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 82 ms. (1 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 124 steps (0 resets) in 80 ms. (1 steps per ms) remains 48820/48820 properties
[2026-06-01 06:28:28] [INFO ] Flatten gal took : 78113 ms
Probabilistic random walk after 18002 steps, saw 18002 distinct states, run finished after 80877 ms. (steps per millisecond=0 ) properties seen :0
[2026-06-01 06:28:56] [INFO ] Invariant cache hit.
[2026-06-01 06:28:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 06:29:22] [INFO ] Flatten gal took : 54868 ms
[2026-06-01 06:29:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13424952093792789259.gal : 404 ms
[2026-06-01 06:29:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15269006829329240844.prop : 66 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/ReachabilityCardinality13424952093792789259.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15269006829329240844.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 ...330
SMT process timed out in 322681ms, After SMT, problems are : Problem set: 0 solved, 48820 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48820 out of 91004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91004/91004 places, 56003/56003 transitions.
Graph (complete) has 238362 edges and 91004 vertex of which 91002 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.163 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 7180 places
Iterating post reduction 0 with 7180 rules applied. Total rules applied 7181 place count 83822 transition count 56001
Free-agglomeration rule applied 7000 times.
Iterating global reduction 1 with 7000 rules applied. Total rules applied 14181 place count 83822 transition count 49001
Ensure Unique test removed 7000 places
Reduce places removed 14000 places and 0 transitions.
Ensure Unique test removed 7000 transitions
Reduce isomorphic transitions removed 7000 transitions.
Iterating post reduction 1 with 21000 rules applied. Total rules applied 35181 place count 69822 transition count 42001
Performed 7000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7000 Pre rules applied. Total rules applied 35181 place count 69822 transition count 35001
Deduced a syphon composed of 7000 places in 24 ms
Reduce places removed 7000 places and 0 transitions.
Iterating global reduction 2 with 14000 rules applied. Total rules applied 49181 place count 62822 transition count 35001
Applied a total of 49181 rules in 40904 ms. Remains 62822 /91004 variables (removed 28182) and now considering 35001/56003 (removed 21002) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40923 ms. Remains : 62822/91004 places, 35001/56003 transitions.
RANDOM walk for 96962 steps (4 resets) in 120008 ms. (0 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 633 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1009 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 655 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 659 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 779 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 680 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 711 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 676 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 649 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 793 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 661 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 653 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 717 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 707 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 738 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 762 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 690 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 815 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 705 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 723 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 765 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 665 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 678 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 796 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 665 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 666 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 764 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 659 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 648 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 772 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 661 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 672 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 757 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 659 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 583 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 752 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 668 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 673 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 753 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 658 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 669 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 766 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 669 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 669 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 814 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 716 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 652 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 662 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 669 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 663 ms. (6 steps per ms) remains 48820/48820 properties
Loading property file /tmp/ReachabilityCardinality15269006829329240844.prop.
Probabilistic random walk after 28002 steps, saw 28000 distinct states, run finished after 123565 ms. (steps per millisecond=0 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10872503675232196677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16337670046435873936.kers'
[2026-06-01 06:37:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10872503675232196677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16337670046435873936.kers]
Culling duplicate invariants (modulo rational): removing 13910 columns.
Culled 13910 columns in 90 ms.
// Phase 1: matrix 35001 rows 48912 cols 112001 entries
Finished phase 1 with 34910 SingleSign rule and 1 generalized
[2026-06-01 06:37:45] [INFO ] Computed 27911 invariants in 428 ms
Computed 27911 P flows in 432 ms.
Exported basis to /tmp/petrispot-output-16337670046435873936.kers
Total runtime 463 ms.
Detected timeout of ITS tools.
[2026-06-01 06:40:09] [INFO ] Flatten gal took : 45577 ms
[2026-06-01 06:40:09] [INFO ] Applying decomposition
[2026-06-01 06:40:45] [INFO ] Flatten gal took : 35743 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16152744256487934794.txt' '-o' '/tmp/graph16152744256487934794.bin' '-w' '/tmp/graph16152744256487934794.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16152744256487934794.bin' '-l' '-1' '-v' '-w' '/tmp/graph16152744256487934794.weights' '-q' '0' '-e' '0.001'
[2026-06-01 06:40:53] [INFO ] Decomposing Gal with order
SMT process timed out in 240435ms, After SMT, problems are : Problem set: 0 solved, 48820 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48820 out of 62822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62822/62822 places, 35001/35001 transitions.
Applied a total of 0 rules in 540 ms. Remains 62822 /62822 variables (removed 0) and now considering 35001/35001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 540 ms. Remains : 62822/62822 places, 35001/35001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62822/62822 places, 35001/35001 transitions.
Applied a total of 0 rules in 481 ms. Remains 62822 /62822 variables (removed 0) and now considering 35001/35001 (removed 0) transitions.
[2026-06-01 06:41:46] [INFO ] Invariant cache hit.
[2026-06-01 06:43:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 06:43:36] [INFO ] Performed 39819/62822 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-01 06:44:06] [INFO ] Performed 42579/62822 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-01 06:44:26] [INFO ] Implicit Places using invariants in 160054 ms returned []
Implicit Place search using SMT only with invariants took 160058 ms to find 0 implicit places.
Running 28001 sub problems to find dead transitions.
[2026-06-01 06:44:26] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 170608ms, After SMT, problems are : Problem set: 0 solved, 28001 unsolved
Search for dead transitions found 0 dead transitions in 170793ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331554 ms. Remains : 62822/62822 places, 35001/35001 transitions.
RANDOM walk for 85460 steps (3 resets) in 120005 ms. (0 steps per ms) remains 48820/48820 properties
Running SMT prover for 48820 properties.
[2026-06-01 06:47:48] [INFO ] Invariant cache hit.
SMT process timed out, exceeded limit of 100
[2026-06-01 06:51:08] [INFO ] After 200143ms SMT Verify possible using After timeout in real domain returned unsat :0 sat :48820
[2026-06-01 06:51:08] [INFO ] After 200171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :48820
RANDOM walk for 98560 steps (4 resets) in 120005 ms. (0 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 719 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 655 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 622 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 670 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 759 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 715 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 679 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 664 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1098 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 901 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1035 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1091 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 763 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 877 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 678 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 665 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 785 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 672 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 656 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1083 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 918 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1161 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 752 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 935 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 819 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 601 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 707 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 656 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 655 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 766 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 684 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 782 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 799 ms. (5 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 603 ms. (6 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 874 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1247 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 971 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1403 ms. (2 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1338 ms. (2 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1095 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 942 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 970 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 927 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1111 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1631 ms. (2 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1615 ms. (2 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1100 ms. (3 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 987 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 999 ms. (4 steps per ms) remains 48820/48820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 811 ms. (4 steps per ms) remains 48820/48820 properties
Probabilistic random walk after 32003 steps, saw 32000 distinct states, run finished after 130125 ms. (steps per millisecond=0 ) properties seen :0
[2026-06-01 06:54:02] [INFO ] Invariant cache hit.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ OneSafe = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-07000"
export BK_EXAMINATION="OneSafe"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-07000, examination is OneSafe"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r360-tall-178024403900175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-07000.tgz
mv SupplyChain-PT-07000 execution
cd execution
if [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "UpperBounds" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] || [ "OneSafe" = "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 [ "OneSafe" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "OneSafe" != "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 "OneSafe.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 '' OneSafe.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] ; then
echo "FORMULA_NAME OneSafe"
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 ;