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-178024404000190.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-10000, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r360-tall-178024404000190
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 43M
-rw-r--r-- 1 mcc users 9.9K May 27 07:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 27 07:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 27 07:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 27 07:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 27 11:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 11:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 11:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 11:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 18K May 27 07:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K May 27 07:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 27 07:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 27 07:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:05 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 43M 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 1780298218068

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-10000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202604301425
[2026-06-01 07:16:59] [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 07:16:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 07:17:00] [INFO ] Load time of PNML (sax parser for PT used): 1580 ms
[2026-06-01 07:17:01] [INFO ] Transformed 130004 places.
[2026-06-01 07:17:01] [INFO ] Transformed 80003 transitions.
[2026-06-01 07:17:01] [INFO ] Parsed PT model containing 130004 places and 80003 transitions and 360006 arcs in 2105 ms.
Structural unfed/single firing approximation deduced that 50002/130004 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-11029480488030414685.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15987735061797546198.kers'
[2026-06-01 07:17:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11029480488030414685.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15987735061797546198.kers]
Normalized transition count is 80002 out of 80003 initially.
Culling duplicate invariants (modulo rational): removing 30090 columns.
Culled 30090 columns in 201 ms.
// Phase 1: matrix 80002 rows 99914 cols 260004 entries
Finished phase 1 with 59912 SingleSign rule and 10000 generalized
[2026-06-01 07:17:05] [INFO ] Computed 60092 invariants in 2618 ms
Computed 60092 P flows in 2629 ms.
Exported basis to /tmp/petrispot-output-15987735061797546198.kers
Total runtime 2707 ms.
[2026-06-01 07:17:06] [INFO ] Rough structural analysis with invariants proved 10182 places are one safe in 3970 ms (including invariant computation).
RANDOM walk for 34229 steps (8 resets) in 120015 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 120 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 163 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 113 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 103 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 139 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 127 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 123 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 101 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 134 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 93 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 94 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 94 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 95 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 94 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 100 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 114 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 137 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 136 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 126 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 134 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 120 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 133 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 170 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 151 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 130 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 147 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 157 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 127 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 120 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 112 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 115 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 103 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 102 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 100 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 82 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 84 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 102 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 118 ms. (1 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 124 steps (0 resets) in 77 ms. (1 steps per ms) remains 69820/69820 properties
Probabilistic random walk after 21002 steps, saw 21001 distinct states, run finished after 94251 ms. (steps per millisecond=0 ) properties seen :0
[2026-06-01 07:20:02] [INFO ] Invariant cache hit.
[2026-06-01 07:20:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 07:20:36] [INFO ] Flatten gal took : 159157 ms
[2026-06-01 07:23:09] [INFO ] Flatten gal took : 153058 ms
[2026-06-01 07:23:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9837955993798644341.gal : 512 ms
[2026-06-01 07:23:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17015318477656109712.prop : 87 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/ReachabilityCardinality9837955993798644341.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17015318477656109712.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
SMT process timed out in 513985ms, After SMT, problems are : Problem set: 0 solved, 69820 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69820 out of 130004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130004/130004 places, 80003/80003 transitions.
Graph (complete) has 340362 edges and 130004 vertex of which 130002 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.250 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 10180 places
Iterating post reduction 0 with 10180 rules applied. Total rules applied 10181 place count 119822 transition count 80001
Free-agglomeration rule applied 10000 times.
Iterating global reduction 1 with 10000 rules applied. Total rules applied 20181 place count 119822 transition count 70001
Ensure Unique test removed 10000 places
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 1 with 30000 rules applied. Total rules applied 50181 place count 99822 transition count 60001
Performed 10000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10000 Pre rules applied. Total rules applied 50181 place count 99822 transition count 50001
Deduced a syphon composed of 10000 places in 24 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 2 with 20000 rules applied. Total rules applied 70181 place count 89822 transition count 50001
Applied a total of 70181 rules in 65799 ms. Remains 89822 /130004 variables (removed 40182) and now considering 50001/80003 (removed 30002) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65816 ms. Remains : 89822/130004 places, 50001/80003 transitions.
RANDOM walk for 67062 steps (0 resets) in 120006 ms. (0 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 831 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1016 ms. (3 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 871 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1002 ms. (3 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 874 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 882 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 962 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 876 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 787 ms. (5 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 799 ms. (5 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 879 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 920 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 953 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 874 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1022 ms. (3 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 862 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 898 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 873 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 866 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1006 ms. (3 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 866 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 912 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 854 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 867 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 900 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 868 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 985 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 841 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 918 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 867 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 862 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 874 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 873 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 998 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 858 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 987 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 867 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 942 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 869 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 919 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 860 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 885 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 871 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 953 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 870 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 974 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 889 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 944 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 863 ms. (4 steps per ms) remains 69820/69820 properties
BEST_FIRST walk for 4004 steps (0 resets) in 956 ms. (4 steps per ms) remains 69820/69820 properties
Probabilistic random walk after 35002 steps, saw 35001 distinct states, run finished after 130324 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-11735599768500982561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11206694124454964200.kers'
[2026-06-01 07:32:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11735599768500982561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11206694124454964200.kers]
Culling duplicate invariants (modulo rational): removing 19910 columns.
Culled 19910 columns in 107 ms.
// Phase 1: matrix 50001 rows 69912 cols 160001 entries
Finished phase 1 with 49910 SingleSign rule and 1 generalized
[2026-06-01 07:32:37] [INFO ] Computed 39911 invariants in 773 ms
Computed 39911 P flows in 778 ms.
Exported basis to /tmp/petrispot-output-11206694124454964200.kers
Total runtime 837 ms.
Detected timeout of ITS tools.
[2026-06-01 07:35:04] [INFO ] Flatten gal took : 113993 ms
[2026-06-01 07:35:04] [INFO ] Applying decomposition
[2026-06-01 07:36:34] [INFO ] Flatten gal took : 89973 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/graph9591210803607502902.txt' '-o' '/tmp/graph9591210803607502902.bin' '-w' '/tmp/graph9591210803607502902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9591210803607502902.bin' '-l' '-1' '-v' '-w' '/tmp/graph9591210803607502902.weights' '-q' '0' '-e' '0.001'
[2026-06-01 07:36:44] [INFO ] Decomposing Gal with order
SMT process timed out in 393915ms, After SMT, problems are : Problem set: 0 solved, 69820 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69820 out of 89822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89822/89822 places, 50001/50001 transitions.
Applied a total of 0 rules in 722 ms. Remains 89822 /89822 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 722 ms. Remains : 89822/89822 places, 50001/50001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89822/89822 places, 50001/50001 transitions.
Applied a total of 0 rules in 718 ms. Remains 89822 /89822 variables (removed 0) and now considering 50001/50001 (removed 0) transitions.
[2026-06-01 07:39:12] [INFO ] Invariant cache hit.
[2026-06-01 07:39:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 07:40:06] [INFO ] Performed 12/89822 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-01 07:40:36] [INFO ] Performed 3960/89822 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-01 07:41:06] [INFO ] Performed 8099/89822 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-01 07:41:22] [INFO ] Implicit Places using invariants in 129909 ms returned []
Implicit Place search using SMT only with invariants took 129915 ms to find 0 implicit places.
Running 40001 sub problems to find dead transitions.
[2026-06-01 07:41:22] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 265634ms, After SMT, problems are : Problem set: 0 solved, 40001 unsolved
Search for dead transitions found 0 dead transitions in 265891ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 396694 ms. Remains : 89822/89822 places, 50001/50001 transitions.
RANDOM walk for 65540 steps (0 resets) in 120004 ms. (0 steps per ms) remains 69820/69820 properties
Running SMT prover for 69820 properties.
[2026-06-01 07:46:18] [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-10000"
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-10000, 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-178024404000190"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-10000.tgz
mv SupplyChain-PT-10000 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 ;