fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r368-tall-178024404800177
Last Updated
Jun 17, 2026

About the Execution of 2025-gold for SupplyChain-PT-08000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9681.256 1481154.00 2634041.00 2964.00 F 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.r368-tall-178024404800177.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 gold2025
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 r368-tall-178024404800177
=====================================================================

--------------------
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 1780309977800

Invoking MCC driver with
GOLD_TOOL=
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 202505121319
[2026-06-01 10:32:59] [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 10:32:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 10:33:00] [INFO ] Load time of PNML (sax parser for PT used): 1491 ms
[2026-06-01 10:33:01] [INFO ] Transformed 104004 places.
[2026-06-01 10:33:01] [INFO ] Transformed 64003 transitions.
[2026-06-01 10:33:01] [INFO ] Parsed PT model containing 104004 places and 64003 transitions and 288006 arcs in 2064 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 75 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 21541 ms. Remains 63914 /104004 variables (removed 40090) and now considering 56003/64003 (removed 8000) transitions.
Running 48003 sub problems to find dead transitions.
// Phase 1: matrix 56003 rows 63914 cols
[2026-06-01 10:33:25] [INFO ] Computed 16002 invariants in 1301 ms
[2026-06-01 10:33:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SMT process timed out in 345370ms, After SMT, problems are : Problem set: 0 solved, 48003 unsolved
Search for dead transitions found 0 dead transitions in 345782ms
[2026-06-01 10:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-06-01 10:40:26] [INFO ] Performed 9520/63914 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-01 10:40:56] [INFO ] Performed 13531/63914 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-01 10:41:26] [INFO ] Performed 14124/63914 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-01 10:41:49] [INFO ] Implicit Places using invariants in 160071 ms returned []
Implicit Place search using SMT only with invariants took 160082 ms to find 0 implicit places.
Running 48003 sub problems to find dead transitions.
[2026-06-01 10:41:49] [INFO ] Invariant cache hit.
[2026-06-01 10:41:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 373955ms, After SMT, problems are : Problem set: 0 solved, 48003 unsolved
Search for dead transitions found 0 dead transitions in 374199ms
Starting structural reductions in LIVENESS mode, iteration 1 : 63914/104004 places, 56003/64003 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 902006 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 69224 ms. (0 steps per ms) remains 17494/32003 properties
BEST_FIRST walk for 124 steps (0 resets) in 84 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 70 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 71 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 71 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 71 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 63 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 111 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 67 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 50 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 50 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 64 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 73 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 66 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 65 ms. (1 steps per ms) remains 17494/17494 properties
[2026-06-01 10:48:26] [INFO ] Flatten gal took : 17611 ms
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 80 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 62 ms. (1 steps per ms) remains 17494/17494 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 17494/17494 properties
[2026-06-01 10:48:26] [INFO ] Invariant cache hit.
[2026-06-01 10:48:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 10:48:37] [INFO ] Flatten gal took : 10980 ms
[2026-06-01 10:48:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8841494672332485635.gal : 470 ms
[2026-06-01 10:48:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14193173843546386247.prop : 75 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8841494672332485635.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14193173843546386247.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14193173843546386247.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 143685ms, After SMT, problems are : Problem set: 0 solved, 17494 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37980 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 3425 times.
Iterating global reduction 1 with 3425 rules applied. Total rules applied 3426 place count 63914 transition count 52577
Ensure Unique test removed 3425 places
Reduce places removed 6850 places and 0 transitions.
Ensure Unique test removed 3425 transitions
Reduce isomorphic transitions removed 3425 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1413 transitions
Trivial Post-agglo rules discarded 1413 transitions
Performed 1413 trivial Post agglomeration. Transition count delta: 1413
Iterating post reduction 1 with 11688 rules applied. Total rules applied 15114 place count 57064 transition count 47739
Reduce places removed 1413 places and 0 transitions.
Iterating post reduction 2 with 1413 rules applied. Total rules applied 16527 place count 55651 transition count 47739
Performed 3425 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3425 Pre rules applied. Total rules applied 16527 place count 55651 transition count 44314
Deduced a syphon composed of 3425 places in 26 ms
Reduce places removed 3425 places and 0 transitions.
Iterating global reduction 3 with 6850 rules applied. Total rules applied 23377 place count 52226 transition count 44314
Applied a total of 23377 rules in 26626 ms. Remains 52226 /63914 variables (removed 11688) and now considering 44314/56003 (removed 11689) transitions.
Running 34901 sub problems to find dead transitions.
// Phase 1: matrix 44314 rows 52226 cols
[2026-06-01 10:51:18] [INFO ] Computed 12577 invariants in 1002 ms
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SMT process timed out in 214689ms, After SMT, problems are : Problem set: 0 solved, 34901 unsolved
Search for dead transitions found 0 dead transitions in 214852ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241541 ms. Remains : 52226/63914 places, 44314/56003 transitions.
RANDOM walk for 87255 steps (4 resets) in 120009 ms. (0 steps per ms) remains 12259/17494 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1242 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1440 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 994 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1180 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1419 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1337 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 910 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 956 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1080 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1447 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1186 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 930 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1354 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1085 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 681 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 797 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 971 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1262 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1117 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 883 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1147 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 789 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 871 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 745 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 960 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1203 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 989 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 915 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 832 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1036 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1065 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 821 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 778 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 755 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 985 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 744 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 745 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1147 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1431 ms. (2 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1013 ms. (3 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 865 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 888 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 960 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 882 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 996 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 945 ms. (4 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 701 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 738 ms. (5 steps per ms) remains 12259/12259 properties
BEST_FIRST walk for 4004 steps (0 resets) in 767 ms. (5 steps per ms) remains 12259/12259 properties
[2026-06-01 10:55:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem qltransition_2447 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 98941ms, After SMT, problems are : Problem set: 1 solved, 12258 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28488 out of 52226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52226/52226 places, 44314/44314 transitions.
Performed 813 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 813 Pre rules applied. Total rules applied 0 place count 52226 transition count 43501
Deduced a syphon composed of 813 places in 13 ms
Reduce places removed 813 places and 0 transitions.
Iterating global reduction 0 with 1626 rules applied. Total rules applied 1626 place count 51413 transition count 43501
Free-agglomeration rule applied 4257 times.
Iterating global reduction 0 with 4257 rules applied. Total rules applied 5883 place count 51413 transition count 39244
Ensure Unique test removed 4257 places
Reduce places removed 8514 places and 0 transitions.
Ensure Unique test removed 4257 transitions
Reduce isomorphic transitions removed 4257 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1709 transitions
Trivial Post-agglo rules discarded 1709 transitions
Performed 1709 trivial Post agglomeration. Transition count delta: 1709
Iterating post reduction 0 with 14480 rules applied. Total rules applied 20363 place count 42899 transition count 33278
Reduce places removed 1709 places and 0 transitions.
Iterating post reduction 1 with 1709 rules applied. Total rules applied 22072 place count 41190 transition count 33278
Performed 4257 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4257 Pre rules applied. Total rules applied 22072 place count 41190 transition count 29021
Deduced a syphon composed of 4257 places in 12 ms
Reduce places removed 4257 places and 0 transitions.
Iterating global reduction 2 with 8514 rules applied. Total rules applied 30586 place count 36933 transition count 29021
Applied a total of 30586 rules in 22122 ms. Remains 36933 /52226 variables (removed 15293) and now considering 29021/44314 (removed 15293) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22122 ms. Remains : 36933/52226 places, 29021/44314 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1479257 ms.

BK_STOP 1780311458954

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="gold2025"
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 gold2025"
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 r368-tall-178024404800177"
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 ;