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-178024403900177.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-08000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r360-tall-178024403900177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 7.4K May 27 07:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 27 07:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 27 06:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 27 06:59 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 11:04 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 12K May 27 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 27 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 27 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K May 27 07:01 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 34M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1780295672945

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SupplyChain-PT-08000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-06-01 06:34:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 06:34:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 06:34:35] [INFO ] Load time of PNML (sax parser for PT used): 1411 ms
[2026-06-01 06:34:35] [INFO ] Transformed 104004 places.
[2026-06-01 06:34:36] [INFO ] Transformed 64003 transitions.
[2026-06-01 06:34:36] [INFO ] Parsed PT model containing 104004 places and 64003 transitions and 288006 arcs in 1977 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 104004/104004 places, 64003/64003 transitions.
Ensure Unique test removed 24090 places
Iterating post reduction 0 with 24090 rules applied. Total rules applied 24090 place count 79914 transition count 64003
Performed 8000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8000 Pre rules applied. Total rules applied 24090 place count 79914 transition count 56003
Deduced a syphon composed of 8000 places in 121 ms
Ensure Unique test removed 8000 places
Reduce places removed 16000 places and 0 transitions.
Iterating global reduction 1 with 24000 rules applied. Total rules applied 48090 place count 63914 transition count 56003
Applied a total of 48090 rules in 15549 ms. Remains 63914 /104004 variables (removed 40090) and now considering 56003/64003 (removed 8000) transitions.
Running 48003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9587345663820773709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10664202537277701013.kers'
[2026-06-01 06:34:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9587345663820773709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10664202537277701013.kers]
Normalized transition count is 56002 out of 56003 initially.
Culled 0 columns in 86 ms.
// Phase 1: matrix 56002 rows 63914 cols 160004 entries
Finished phase 1 with 47912 SingleSign rule and 0 generalized
[2026-06-01 06:34:53] [INFO ] Computed 16002 invariants in 575 ms
Computed 16002 P flows in 581 ms.
Exported basis to /tmp/petrispot-output-10664202537277701013.kers
Total runtime 626 ms.
[2026-06-01 06:34:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 333761ms, After SMT, problems are : Problem set: 0 solved, 48003 unsolved
Search for dead transitions found 0 dead transitions in 334151ms
[2026-06-01 06:40:26] [INFO ] Invariant cache hit.
[2026-06-01 06:41:45] [INFO ] Performed 10146/63914 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-01 06:42:15] [INFO ] Performed 14022/63914 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-01 06:42:46] [INFO ] Performed 14172/63914 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-01 06:43:06] [INFO ] Implicit Places using invariants in 160052 ms returned []
Implicit Place search using SMT only with invariants took 160061 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LIVENESS mode, iteration 1 : 63914/104004 places, 56003/64003 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 509999 ms. Remains : 63914/104004 places, 56003/64003 transitions.
Discarding 16000 transitions out of 56003. Remains 40003
Initial state reduction rules removed 8000 formulas.
RANDOM walk for 40000 steps (8 resets) in 84180 ms. (0 steps per ms) remains 17625/32003 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 97 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 118 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 130 ms. (0 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 105 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 71 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 70 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 49 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 85 ms. (1 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 50 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 17625/17625 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17625/17625 properties
[2026-06-01 06:43:33] [INFO ] Invariant cache hit.
[2026-06-01 06:43:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 06:43:34] [INFO ] Flatten gal took : 22393 ms
[2026-06-01 06:43:43] [INFO ] Flatten gal took : 9112 ms
[2026-06-01 06:43:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality900696506665943127.gal : 302 ms
[2026-06-01 06:43:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16751813686352016189.prop : 70 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/ReachabilityCardinality900696506665943127.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16751813686352016189.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
Loading property file /tmp/ReachabilityCardinality16751813686352016189.prop.
SMT process timed out in 149315ms, After SMT, problems are : Problem set: 0 solved, 17625 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38096 out of 63914 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63914/63914 places, 56003/56003 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 63914 transition count 56002
Free-agglomeration rule applied 3440 times.
Iterating global reduction 1 with 3440 rules applied. Total rules applied 3441 place count 63914 transition count 52562
Ensure Unique test removed 3440 places
Reduce places removed 6880 places and 0 transitions.
Ensure Unique test removed 3440 transitions
Reduce isomorphic transitions removed 3440 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1378 transitions
Trivial Post-agglo rules discarded 1378 transitions
Performed 1378 trivial Post agglomeration. Transition count delta: 1378
Iterating post reduction 1 with 11698 rules applied. Total rules applied 15139 place count 57034 transition count 47744
Reduce places removed 1378 places and 0 transitions.
Iterating post reduction 2 with 1378 rules applied. Total rules applied 16517 place count 55656 transition count 47744
Performed 3440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3440 Pre rules applied. Total rules applied 16517 place count 55656 transition count 44304
Deduced a syphon composed of 3440 places in 35 ms
Reduce places removed 3440 places and 0 transitions.
Iterating global reduction 3 with 6880 rules applied. Total rules applied 23397 place count 52216 transition count 44304
Applied a total of 23397 rules in 23491 ms. Remains 52216 /63914 variables (removed 11698) and now considering 44304/56003 (removed 11699) transitions.
Running 34926 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15893222034391835577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10449328049743053135.kers'
[2026-06-01 06:46:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15893222034391835577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10449328049743053135.kers]
Culled 0 columns in 64 ms.
// Phase 1: matrix 44304 rows 52216 cols 126288 entries
Finished phase 1 with 39654 SingleSign rule and 0 generalized
[2026-06-01 06:46:26] [INFO ] Computed 12562 invariants in 478 ms
Computed 12562 P flows in 482 ms.
Exported basis to /tmp/petrispot-output-10449328049743053135.kers
Total runtime 522 ms.
SMT process timed out in 202132ms, After SMT, problems are : Problem set: 0 solved, 34926 unsolved
Search for dead transitions found 0 dead transitions in 202252ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225806 ms. Remains : 52216/63914 places, 44304/56003 transitions.
RANDOM walk for 93400 steps (4 resets) in 120011 ms. (0 steps per ms) remains 12778/17625 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1177 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1611 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1223 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 875 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1008 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1146 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 976 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 764 ms. (5 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 910 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1028 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 830 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1405 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1110 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 868 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 867 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1063 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1193 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1018 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 943 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1189 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1671 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 886 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1062 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1722 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1196 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 872 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1427 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1176 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 911 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 825 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 982 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1160 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1089 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 978 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 879 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1010 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1287 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 889 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 805 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 743 ms. (5 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 834 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 728 ms. (5 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1140 ms. (3 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1455 ms. (2 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 945 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 814 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 969 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 945 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 833 ms. (4 steps per ms) remains 12778/12778 properties
BEST_FIRST walk for 4004 steps (0 resets) in 784 ms. (5 steps per ms) remains 12778/12778 properties
[2026-06-01 06:50:34] [INFO ] Invariant cache hit.
Problem qltransition_2447 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 107427ms, After SMT, problems are : Problem set: 1 solved, 12777 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28985 out of 52216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52216/52216 places, 44304/44304 transitions.
Performed 453 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 453 Pre rules applied. Total rules applied 0 place count 52216 transition count 43851
Deduced a syphon composed of 453 places in 17 ms
Reduce places removed 453 places and 0 transitions.
Iterating global reduction 0 with 906 rules applied. Total rules applied 906 place count 51763 transition count 43851
Free-agglomeration rule applied 4264 times.
Iterating global reduction 0 with 4264 rules applied. Total rules applied 5170 place count 51763 transition count 39587
Ensure Unique test removed 4264 places
Reduce places removed 8528 places and 0 transitions.
Ensure Unique test removed 4264 transitions
Reduce isomorphic transitions removed 4264 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1576 transitions
Trivial Post-agglo rules discarded 1576 transitions
Performed 1576 trivial Post agglomeration. Transition count delta: 1576
Iterating post reduction 0 with 14368 rules applied. Total rules applied 19538 place count 43235 transition count 33747
Reduce places removed 1576 places and 0 transitions.
Iterating post reduction 1 with 1576 rules applied. Total rules applied 21114 place count 41659 transition count 33747
Performed 4264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4264 Pre rules applied. Total rules applied 21114 place count 41659 transition count 29483
Deduced a syphon composed of 4264 places in 10 ms
Reduce places removed 4264 places and 0 transitions.
Iterating global reduction 2 with 8528 rules applied. Total rules applied 29642 place count 37395 transition count 29483
Applied a total of 29642 rules in 16820 ms. Remains 37395 /52216 variables (removed 14821) and now considering 29483/44304 (removed 14821) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16820 ms. Remains : 37395/52216 places, 29483/44304 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1084465 ms.

BK_STOP 1780296759159

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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-08000"
export BK_EXAMINATION="QuasiLiveness"
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-08000, examination is QuasiLiveness"
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-178024403900177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-08000.tgz
mv SupplyChain-PT-08000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;