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-178024404800182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is SupplyChain-PT-09000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r368-tall-178024404800182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.6K May 27 07:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 27 07:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 07:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 07:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 11:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 11:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 11:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 11:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 7.9K May 27 07:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 27 07:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 27 07:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 07:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 38M May 26 18:17 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1780310681478

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SupplyChain-PT-09000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-06-01 10:44:42] [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 10:44:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 10:44:44] [INFO ] Load time of PNML (sax parser for PT used): 1771 ms
[2026-06-01 10:44:44] [INFO ] Transformed 117004 places.
[2026-06-01 10:44:45] [INFO ] Transformed 72003 transitions.
[2026-06-01 10:44:45] [INFO ] Parsed PT model containing 117004 places and 72003 transitions and 324006 arcs in 2274 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 117004/117004 places, 72003/72003 transitions.
Ensure Unique test removed 27090 places
Iterating post reduction 0 with 27090 rules applied. Total rules applied 27090 place count 89914 transition count 72003
Performed 9000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9000 Pre rules applied. Total rules applied 27090 place count 89914 transition count 63003
Deduced a syphon composed of 9000 places in 145 ms
Ensure Unique test removed 9000 places
Reduce places removed 18000 places and 0 transitions.
Iterating global reduction 1 with 27000 rules applied. Total rules applied 54090 place count 71914 transition count 63003
Applied a total of 54090 rules in 26263 ms. Remains 71914 /117004 variables (removed 45090) and now considering 63003/72003 (removed 9000) transitions.
Running 54003 sub problems to find dead transitions.
// Phase 1: matrix 63003 rows 71914 cols
[2026-06-01 10:45:14] [INFO ] Computed 18002 invariants in 1898 ms
[2026-06-01 10:45:14] [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 395850ms, After SMT, problems are : Problem set: 0 solved, 54003 unsolved
Search for dead transitions found 0 dead transitions in 396283ms
[2026-06-01 10:51:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-06-01 10:53:15] [INFO ] Performed 115/71914 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-01 10:53:45] [INFO ] Performed 218/71914 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-01 10:54:16] [INFO ] Performed 327/71914 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-01 10:54:28] [INFO ] Implicit Places using invariants in 160066 ms returned []
Implicit Place search using SMT only with invariants took 160071 ms to find 0 implicit places.
Running 54003 sub problems to find dead transitions.
[2026-06-01 10:54:28] [INFO ] Invariant cache hit.
[2026-06-01 10:54:28] [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 401479ms, After SMT, problems are : Problem set: 0 solved, 54003 unsolved
Search for dead transitions found 0 dead transitions in 401738ms
Starting structural reductions in LIVENESS mode, iteration 1 : 71914/117004 places, 63003/72003 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 984664 ms. Remains : 71914/117004 places, 63003/72003 transitions.
Discarding 18000 transitions out of 63003. Remains 45003
Initial state reduction rules removed 9000 formulas.
RANDOM walk for 40000 steps (8 resets) in 83951 ms. (0 steps per ms) remains 20298/36003 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 100 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 77 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 69 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 65 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 64 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 63 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 52 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 62 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 67 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 62 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 67 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 63 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 65 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 66 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 149 ms. (0 steps per ms) remains 20298/20298 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 20298/20298 properties
[2026-06-01 11:01:38] [INFO ] Invariant cache hit.
[2026-06-01 11:01:38] [INFO ] Flatten gal took : 22403 ms
[2026-06-01 11:01:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 11:01:51] [INFO ] Flatten gal took : 12575 ms
[2026-06-01 11:01:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3187377433805612507.gal : 332 ms
[2026-06-01 11:01:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17053355592874786276.prop : 78 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/ReachabilityCardinality3187377433805612507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17053355592874786276.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/ReachabilityCardinality17053355592874786276.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 206040ms, After SMT, problems are : Problem set: 0 solved, 20298 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43847 out of 71914 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71914/71914 places, 63003/63003 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 71914 transition count 63002
Free-agglomeration rule applied 3362 times.
Iterating global reduction 1 with 3362 rules applied. Total rules applied 3363 place count 71914 transition count 59640
Ensure Unique test removed 3362 places
Reduce places removed 6724 places and 0 transitions.
Ensure Unique test removed 3362 transitions
Reduce isomorphic transitions removed 3362 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1435 transitions
Trivial Post-agglo rules discarded 1435 transitions
Performed 1435 trivial Post agglomeration. Transition count delta: 1435
Iterating post reduction 1 with 11521 rules applied. Total rules applied 14884 place count 65190 transition count 54843
Reduce places removed 1435 places and 0 transitions.
Iterating post reduction 2 with 1435 rules applied. Total rules applied 16319 place count 63755 transition count 54843
Performed 3362 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3362 Pre rules applied. Total rules applied 16319 place count 63755 transition count 51481
Deduced a syphon composed of 3362 places in 29 ms
Reduce places removed 3362 places and 0 transitions.
Iterating global reduction 3 with 6724 rules applied. Total rules applied 23043 place count 60393 transition count 51481
Applied a total of 23043 rules in 28872 ms. Remains 60393 /71914 variables (removed 11521) and now considering 51481/63003 (removed 11522) transitions.
Running 41046 sub problems to find dead transitions.
// Phase 1: matrix 51481 rows 60393 cols
[2026-06-01 11:05:35] [INFO ] Computed 14640 invariants in 1586 ms
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SMT process timed out in 294048ms, After SMT, problems are : Problem set: 0 solved, 41046 unsolved
Search for dead transitions found 0 dead transitions in 294246ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323193 ms. Remains : 60393/71914 places, 51481/63003 transitions.
RANDOM walk for 69015 steps (0 resets) in 120004 ms. (0 steps per ms) remains 15054/20298 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1045 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 925 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 751 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 785 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 782 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 777 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2043 ms. (1 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1271 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1468 ms. (2 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 849 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1062 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1130 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1501 ms. (2 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1325 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 914 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 940 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 841 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 933 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 885 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 833 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1000 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1244 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1321 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 957 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 950 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 919 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1035 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1278 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 903 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 939 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1148 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1270 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1041 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 972 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 906 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1024 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 788 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 920 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 776 ms. (5 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1024 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1141 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1305 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 920 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 996 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1077 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1201 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1083 ms. (3 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 988 ms. (4 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1391 ms. (2 steps per ms) remains 15054/15054 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1232 ms. (3 steps per ms) remains 15054/15054 properties
[2026-06-01 11:11:14] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2026-06-01 11:12:06] [INFO ] Flatten gal took : 14365 ms
[2026-06-01 11:12:06] [INFO ] Applying decomposition
[2026-06-01 11:12:22] [INFO ] Flatten gal took : 15883 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9184000067472687047.txt' '-o' '/tmp/graph9184000067472687047.bin' '-w' '/tmp/graph9184000067472687047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9184000067472687047.bin' '-l' '-1' '-v' '-w' '/tmp/graph9184000067472687047.weights' '-q' '0' '-e' '0.001'
[2026-06-01 11:12:29] [INFO ] Decomposing Gal with order
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem qltransition_2891 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 151772ms, After SMT, problems are : Problem set: 1 solved, 15053 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33729 out of 60393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60393/60393 places, 51481/51481 transitions.
Performed 170 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 170 Pre rules applied. Total rules applied 0 place count 60393 transition count 51311
Deduced a syphon composed of 170 places in 17 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 0 with 340 rules applied. Total rules applied 340 place count 60223 transition count 51311
Free-agglomeration rule applied 4874 times.
Iterating global reduction 0 with 4874 rules applied. Total rules applied 5214 place count 60223 transition count 46437
[2026-06-01 11:14:01] [INFO ] Rewriting arrays to variables to allow decomposition.
Ensure Unique test removed 4874 places
Reduce places removed 9748 places and 0 transitions.
Ensure Unique test removed 4874 transitions
Reduce isomorphic transitions removed 4874 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1816 transitions
Trivial Post-agglo rules discarded 1816 transitions
Performed 1816 trivial Post agglomeration. Transition count delta: 1816
Iterating post reduction 0 with 16438 rules applied. Total rules applied 21652 place count 50475 transition count 39747
Reduce places removed 1816 places and 0 transitions.
Iterating post reduction 1 with 1816 rules applied. Total rules applied 23468 place count 48659 transition count 39747
Performed 4874 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4874 Pre rules applied. Total rules applied 23468 place count 48659 transition count 34873
Deduced a syphon composed of 4874 places in 17 ms
Reduce places removed 4874 places and 0 transitions.
Iterating global reduction 2 with 9748 rules applied. Total rules applied 33216 place count 43785 transition count 34873
Applied a total of 33216 rules in 24360 ms. Remains 43785 /60393 variables (removed 16608) and now considering 34873/51481 (removed 16608) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24361 ms. Remains : 43785/60393 places, 34873/51481 transitions.

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
+ [[ 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-09000"
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-09000, 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-178024404800182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-09000.tgz
mv SupplyChain-PT-09000 execution
cd execution
if [ "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 ;