Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r084-tall-174860079900048.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is DLCflexbar-PT-6b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r084-tall-174860079900048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 10M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 9.6M May 29 14:32 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 StableMarking

=== Now, execution of the tool begins

BK_START 1748733033909

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 23:10:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-05-31 23:10:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 23:10:36] [INFO ] Load time of PNML (sax parser for PT used): 893 ms
[2025-05-31 23:10:36] [INFO ] Transformed 25104 places.
[2025-05-31 23:10:36] [INFO ] Transformed 39112 transitions.
[2025-05-31 23:10:36] [INFO ] Found NUPN structural information;
[2025-05-31 23:10:37] [INFO ] Parsed PT model containing 25104 places and 39112 transitions and 109395 arcs in 2326 ms.
Graph (trivial) has 22780 edges and 25104 vertex of which 1792 / 25104 are part of one of the 116 SCC in 51 ms
Free SCC test removed 1676 places
Structural test allowed to assert that 13328 places are NOT stable. Took 181 ms.
Ensure Unique test removed 1776 transitions
Reduce redundant transitions removed 1776 transitions.
RANDOM walk for 40000 steps (8 resets) in 6677 ms. (5 steps per ms) remains 10079/11776 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 50 ms. (2 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 20 ms. (5 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 67 ms. (1 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 26 ms. (4 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 10079/10079 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 10079/10079 properties
[2025-05-31 23:10:44] [INFO ] Flow matrix only has 37221 transitions (discarded 115 similar events)
// Phase 1: matrix 37221 rows 23428 cols
[2025-05-31 23:10:44] [INFO ] Computed 1492 invariants in 265 ms
[2025-05-31 23:10:44] [INFO ] State equation strengthened by 1 read => feed constraints.
SMT process timed out in 38744ms, After SMT, problems are : Problem set: 0 solved, 10079 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10079 out of 23428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23428/23428 places, 37336/37336 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 116 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4827 transitions
Trivial Post-agglo rules discarded 4827 transitions
Performed 4827 trivial Post agglomeration. Transition count delta: 4827
Iterating post reduction 0 with 4943 rules applied. Total rules applied 4943 place count 23428 transition count 32393
Reduce places removed 4827 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 4873 rules applied. Total rules applied 9816 place count 18601 transition count 32347
Reduce places removed 19 places and 0 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Iterating post reduction 2 with 62 rules applied. Total rules applied 9878 place count 18582 transition count 32304
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 9921 place count 18539 transition count 32304
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 53 Pre rules applied. Total rules applied 9921 place count 18539 transition count 32251
Deduced a syphon composed of 53 places in 1121 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 10027 place count 18486 transition count 32251
Discarding 361 places :
Symmetric choice reduction at 4 with 361 rule applications. Total rules 10388 place count 18125 transition count 31890
Iterating global reduction 4 with 361 rules applied. Total rules applied 10749 place count 18125 transition count 31890
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 112 Pre rules applied. Total rules applied 10749 place count 18125 transition count 31778
Deduced a syphon composed of 112 places in 975 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 4 with 224 rules applied. Total rules applied 10973 place count 18013 transition count 31778
Discarding 76 places :
Symmetric choice reduction at 4 with 76 rule applications. Total rules 11049 place count 17937 transition count 26771
Iterating global reduction 4 with 76 rules applied. Total rules applied 11125 place count 17937 transition count 26771
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 11164 place count 17937 transition count 26732
Performed 2933 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 2933 places in 10 ms
Reduce places removed 2933 places and 0 transitions.
Iterating global reduction 5 with 5866 rules applied. Total rules applied 17030 place count 15004 transition count 23793
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 17038 place count 15004 transition count 23785
Renaming transitions due to excessive name length > 1024 char.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: -188
Deduced a syphon composed of 31 places in 10 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 62 rules applied. Total rules applied 17100 place count 14973 transition count 23973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 17101 place count 14973 transition count 23972
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 17102 place count 14972 transition count 23956
Iterating global reduction 7 with 1 rules applied. Total rules applied 17103 place count 14972 transition count 23956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 17104 place count 14972 transition count 23955
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 17106 place count 14971 transition count 23961
Free-agglomeration rule applied 3228 times with reduction of 758 identical transitions.
Iterating global reduction 8 with 3228 rules applied. Total rules applied 20334 place count 14971 transition count 19975
Reduce places removed 3228 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 205 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 207 transitions.
Iterating post reduction 8 with 3435 rules applied. Total rules applied 23769 place count 11743 transition count 19768
Discarding 48 places :
Symmetric choice reduction at 9 with 48 rule applications. Total rules 23817 place count 11695 transition count 19606
Iterating global reduction 9 with 48 rules applied. Total rules applied 23865 place count 11695 transition count 19606
Drop transitions (Redundant composition of simpler transitions.) removed 181 transitions
Redundant transition composition rules discarded 181 transitions
Iterating global reduction 9 with 181 rules applied. Total rules applied 24046 place count 11695 transition count 19425
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 24061 place count 11680 transition count 19410
Iterating global reduction 9 with 15 rules applied. Total rules applied 24076 place count 11680 transition count 19410
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 24091 place count 11665 transition count 18135
Iterating global reduction 9 with 15 rules applied. Total rules applied 24106 place count 11665 transition count 18135
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 24121 place count 11665 transition count 18120
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 24137 place count 11657 transition count 18112
Free-agglomeration rule applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 24145 place count 11657 transition count 18104
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 572 transitions
Reduce isomorphic transitions removed 596 transitions.
Graph (complete) has 24449 edges and 11649 vertex of which 11643 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.11 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 605 rules applied. Total rules applied 24750 place count 11643 transition count 17508
Drop transitions (Redundant composition of simpler transitions.) removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 11 with 84 rules applied. Total rules applied 24834 place count 11643 transition count 17424
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 24835 place count 11643 transition count 17424
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 24836 place count 11643 transition count 17423
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 24843 place count 11643 transition count 17423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 24844 place count 11643 transition count 17422
Applied a total of 24844 rules in 29724 ms. Remains 11643 /23428 variables (removed 11785) and now considering 17422/37336 (removed 19914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29739 ms. Remains : 11643/23428 places, 17422/37336 transitions.
RANDOM walk for 681328 steps (0 resets) in 120004 ms. (5 steps per ms) remains 130/10079 properties
BEST_FIRST walk for 40004 steps (4 resets) in 822 ms. (48 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 872 ms. (45 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 834 ms. (47 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 906 ms. (44 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 826 ms. (48 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 711 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 715 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 730 ms. (54 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 722 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 708 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 719 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 703 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 722 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 780 ms. (51 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 715 ms. (55 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 711 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 711 ms. (56 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 723 ms. (55 steps per ms) remains 129/130 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 784 ms. (50 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 722 ms. (55 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 717 ms. (55 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 128/129 properties
BEST_FIRST walk for 40004 steps (4 resets) in 759 ms. (52 steps per ms) remains 127/128 properties
BEST_FIRST walk for 40004 steps (4 resets) in 821 ms. (48 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (4 resets) in 937 ms. (42 steps per ms) remains 126/127 properties
BEST_FIRST walk for 40004 steps (4 resets) in 784 ms. (50 steps per ms) remains 126/126 properties
BEST_FIRST walk for 40004 steps (4 resets) in 724 ms. (55 steps per ms) remains 125/126 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (4 resets) in 717 ms. (55 steps per ms) remains 124/125 properties
BEST_FIRST walk for 40004 steps (4 resets) in 770 ms. (51 steps per ms) remains 124/124 properties
BEST_FIRST walk for 40004 steps (4 resets) in 716 ms. (55 steps per ms) remains 123/124 properties
BEST_FIRST walk for 40004 steps (4 resets) in 718 ms. (55 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (4 resets) in 724 ms. (55 steps per ms) remains 122/123 properties
BEST_FIRST walk for 40004 steps (4 resets) in 721 ms. (55 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40004 steps (4 resets) in 720 ms. (55 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40004 steps (4 resets) in 711 ms. (56 steps per ms) remains 121/122 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (4 resets) in 704 ms. (56 steps per ms) remains 120/121 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 119/120 properties
BEST_FIRST walk for 40004 steps (4 resets) in 777 ms. (51 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 118/119 properties
BEST_FIRST walk for 40004 steps (4 resets) in 704 ms. (56 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 117/118 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 116/117 properties
BEST_FIRST walk for 40004 steps (4 resets) in 705 ms. (56 steps per ms) remains 115/116 properties
BEST_FIRST walk for 40004 steps (4 resets) in 717 ms. (55 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (4 resets) in 703 ms. (56 steps per ms) remains 114/115 properties
BEST_FIRST walk for 40004 steps (4 resets) in 719 ms. (55 steps per ms) remains 113/114 properties
BEST_FIRST walk for 40004 steps (4 resets) in 792 ms. (50 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 112/113 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (4 resets) in 720 ms. (55 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 111/112 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (4 resets) in 717 ms. (55 steps per ms) remains 110/111 properties
BEST_FIRST walk for 40004 steps (4 resets) in 732 ms. (54 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (4 resets) in 716 ms. (55 steps per ms) remains 109/110 properties
BEST_FIRST walk for 40004 steps (4 resets) in 715 ms. (55 steps per ms) remains 108/109 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 107/108 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 106/107 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 105/106 properties
BEST_FIRST walk for 40004 steps (4 resets) in 727 ms. (54 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (4 resets) in 727 ms. (54 steps per ms) remains 104/105 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (4 resets) in 745 ms. (53 steps per ms) remains 103/104 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 102/103 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 101/102 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 101/101 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 100/101 properties
BEST_FIRST walk for 40004 steps (4 resets) in 718 ms. (55 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (4 resets) in 708 ms. (56 steps per ms) remains 99/100 properties
BEST_FIRST walk for 40004 steps (4 resets) in 708 ms. (56 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (4 resets) in 759 ms. (52 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 98/99 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 98/98 properties
BEST_FIRST walk for 40004 steps (4 resets) in 718 ms. (55 steps per ms) remains 97/98 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 96/97 properties
BEST_FIRST walk for 40004 steps (4 resets) in 743 ms. (53 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (4 resets) in 721 ms. (55 steps per ms) remains 95/96 properties
BEST_FIRST walk for 40004 steps (4 resets) in 746 ms. (53 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 94/95 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 93/94 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (4 resets) in 708 ms. (56 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (4 resets) in 766 ms. (52 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (4 resets) in 716 ms. (55 steps per ms) remains 92/93 properties
BEST_FIRST walk for 40004 steps (4 resets) in 706 ms. (56 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 91/92 properties
BEST_FIRST walk for 40004 steps (4 resets) in 712 ms. (56 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (4 resets) in 698 ms. (57 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (4 resets) in 710 ms. (56 steps per ms) remains 90/91 properties
BEST_FIRST walk for 40004 steps (4 resets) in 775 ms. (51 steps per ms) remains 90/90 properties
BEST_FIRST walk for 40004 steps (4 resets) in 703 ms. (56 steps per ms) remains 89/90 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40004 steps (4 resets) in 717 ms. (55 steps per ms) remains 88/89 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 88/88 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 87/88 properties
BEST_FIRST walk for 40004 steps (4 resets) in 721 ms. (55 steps per ms) remains 86/87 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40004 steps (4 resets) in 707 ms. (56 steps per ms) remains 85/86 properties
BEST_FIRST walk for 40004 steps (4 resets) in 714 ms. (55 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (4 resets) in 711 ms. (56 steps per ms) remains 84/85 properties
BEST_FIRST walk for 40004 steps (4 resets) in 713 ms. (56 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40004 steps (4 resets) in 709 ms. (56 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40004 steps (4 resets) in 725 ms. (55 steps per ms) remains 83/84 properties
[2025-05-31 23:12:46] [INFO ] Flow matrix only has 17331 transitions (discarded 91 similar events)
// Phase 1: matrix 17331 rows 11643 cols
[2025-05-31 23:12:46] [INFO ] Computed 1438 invariants in 64 ms
[2025-05-31 23:12:46] [INFO ] State equation strengthened by 1659 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1402/1485 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1485 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 10158/11643 variables, 1370/1438 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11643 variables, 0/1438 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 17331/28974 variables, 11643/13081 constraints. Problems are: Problem set: 0 solved, 83 unsolved
SMT process timed out in 45322ms, After SMT, problems are : Problem set: 0 solved, 83 unsolved
Fused 83 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 83 out of 11643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11643/11643 places, 17422/17422 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6170 transitions
Trivial Post-agglo rules discarded 6170 transitions
Performed 6170 trivial Post agglomeration. Transition count delta: 6170
Iterating post reduction 0 with 6170 rules applied. Total rules applied 6170 place count 11643 transition count 11252
Reduce places removed 6170 places and 0 transitions.
Ensure Unique test removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 216 transitions
Trivial Post-agglo rules discarded 216 transitions
Performed 216 trivial Post agglomeration. Transition count delta: 216
Iterating post reduction 1 with 6609 rules applied. Total rules applied 12779 place count 5473 transition count 10813
Reduce places removed 216 places and 0 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 2 with 351 rules applied. Total rules applied 13130 place count 5257 transition count 10678
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 3 with 67 rules applied. Total rules applied 13197 place count 5190 transition count 10678
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 85 Pre rules applied. Total rules applied 13197 place count 5190 transition count 10593
Deduced a syphon composed of 85 places in 2 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 13367 place count 5105 transition count 10593
Discarding 1565 places :
Symmetric choice reduction at 4 with 1565 rule applications. Total rules 14932 place count 3540 transition count 9024
Iterating global reduction 4 with 1565 rules applied. Total rules applied 16497 place count 3540 transition count 9024
Ensure Unique test removed 1472 transitions
Reduce isomorphic transitions removed 1472 transitions.
Iterating post reduction 4 with 1472 rules applied. Total rules applied 17969 place count 3540 transition count 7552
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 17969 place count 3540 transition count 7550
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 17973 place count 3538 transition count 7550
Performed 1540 Post agglomeration using F-continuation condition with reduction of 257 identical transitions.
Deduced a syphon composed of 1540 places in 1 ms
Reduce places removed 1540 places and 0 transitions.
Iterating global reduction 5 with 3080 rules applied. Total rules applied 21053 place count 1998 transition count 5753
Drop transitions (Empty/Sink Transition effects.) removed 2738 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 2744 transitions.
Graph (complete) has 4716 edges and 1998 vertex of which 1012 are kept as prefixes of interest. Removing 986 places using SCC suffix rule.3 ms
Discarding 986 places :
Also discarding 1313 output transitions
Drop transitions (Output transitions of discarded places.) removed 1313 transitions
Iterating post reduction 5 with 2745 rules applied. Total rules applied 23798 place count 1012 transition count 1696
Drop transitions (Empty/Sink Transition effects.) removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Iterating post reduction 6 with 73 rules applied. Total rules applied 23871 place count 1012 transition count 1623
Discarding 466 places :
Symmetric choice reduction at 7 with 466 rule applications. Total rules 24337 place count 546 transition count 813
Iterating global reduction 7 with 466 rules applied. Total rules applied 24803 place count 546 transition count 813
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 24806 place count 546 transition count 810
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 24812 place count 543 transition count 807
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1171 edges and 543 vertex of which 542 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 7 rules applied. Total rules applied 24819 place count 542 transition count 801
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 24820 place count 541 transition count 799
Iterating global reduction 9 with 1 rules applied. Total rules applied 24821 place count 541 transition count 799
Performed 101 Post agglomeration using F-continuation condition with reduction of 62 identical transitions.
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 25023 place count 440 transition count 872
Drop transitions (Empty/Sink Transition effects.) removed 159 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 9 with 170 rules applied. Total rules applied 25193 place count 440 transition count 702
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 25219 place count 414 transition count 635
Iterating global reduction 10 with 26 rules applied. Total rules applied 25245 place count 414 transition count 635
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 10 with 59 rules applied. Total rules applied 25304 place count 414 transition count 576
Performed 16 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 25336 place count 398 transition count 596
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 25366 place count 398 transition count 566
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 25369 place count 395 transition count 556
Iterating global reduction 12 with 3 rules applied. Total rules applied 25372 place count 395 transition count 556
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 25379 place count 395 transition count 549
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 13 with 23 rules applied. Total rules applied 25402 place count 395 transition count 526
Free-agglomeration rule applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 25403 place count 395 transition count 525
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 13 with 37 rules applied. Total rules applied 25440 place count 394 transition count 489
Applied a total of 25440 rules in 1303 ms. Remains 394 /11643 variables (removed 11249) and now considering 489/17422 (removed 16933) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1303 ms. Remains : 394/11643 places, 489/17422 transitions.
RANDOM walk for 9104 steps (0 resets) in 180 ms. (50 steps per ms) remains 0/83 properties
Able to resolve query StableMarking after proving 11778 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 178036 ms.
ITS solved all properties within timeout

BK_STOP 1748733213475

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="DLCflexbar-PT-6b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is DLCflexbar-PT-6b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r084-tall-174860079900048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6b.tgz
mv DLCflexbar-PT-6b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;