About the Execution of LTSMin+red for DLCflexbar-PT-5b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2909.464 | 268628.00 | 809422.00 | 296.50 | 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/mcc2024-input.r486-smll-171624283700038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is DLCflexbar-PT-5b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r486-smll-171624283700038
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.5M May 18 16:42 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 1717218713120
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-5b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:11:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 05:11:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:11:57] [INFO ] Load time of PNML (sax parser for PT used): 1372 ms
[2024-06-01 05:11:57] [INFO ] Transformed 17305 places.
[2024-06-01 05:11:57] [INFO ] Transformed 26483 transitions.
[2024-06-01 05:11:57] [INFO ] Found NUPN structural information;
[2024-06-01 05:11:58] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 2681 ms.
Graph (trivial) has 15844 edges and 17305 vertex of which 1384 / 17305 are part of one of the 90 SCC in 64 ms
Free SCC test removed 1294 places
Structural test allowed to assert that 9066 places are NOT stable. Took 218 ms.
Ensure Unique test removed 1370 transitions
Reduce redundant transitions removed 1370 transitions.
RANDOM walk for 40000 steps (8 resets) in 26569 ms. (1 steps per ms) remains 5979/8239 properties
BEST_FIRST walk for 122 steps (8 resets) in 44 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 43 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 47 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 123 steps (8 resets) in 29 ms. (4 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 36 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 39 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 44 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 34 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 35 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 34 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 45 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 33 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 44 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 38 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 28 ms. (4 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 41 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 38 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 36 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 28 ms. (4 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 124 steps (8 resets) in 60 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 33 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 40 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 33 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 123 steps (8 resets) in 41 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 31 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 123 steps (8 resets) in 31 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 40 ms. (2 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 5979/5979 properties
BEST_FIRST walk for 120 steps (8 resets) in 44 ms. (2 steps per ms) remains 5979/5979 properties
[2024-06-01 05:12:09] [INFO ] Flow matrix only has 25024 transitions (discarded 89 similar events)
// Phase 1: matrix 25024 rows 16011 cols
[2024-06-01 05:12:09] [INFO ] Computed 979 invariants in 255 ms
[2024-06-01 05:12:10] [INFO ] State equation strengthened by 1 read => feed constraints.
SMT process timed out in 21625ms, After SMT, problems are : Problem set: 0 solved, 5979 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5979 out of 16011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16011/16011 places, 25113/25113 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4085 transitions
Trivial Post-agglo rules discarded 4085 transitions
Performed 4085 trivial Post agglomeration. Transition count delta: 4085
Iterating post reduction 0 with 4175 rules applied. Total rules applied 4175 place count 16011 transition count 20938
Reduce places removed 4085 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 4132 rules applied. Total rules applied 8307 place count 11926 transition count 20891
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 8327 place count 11906 transition count 20891
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 8327 place count 11906 transition count 20835
Deduced a syphon composed of 56 places in 618 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 8439 place count 11850 transition count 20835
Discarding 446 places :
Symmetric choice reduction at 3 with 446 rule applications. Total rules 8885 place count 11404 transition count 20389
Iterating global reduction 3 with 446 rules applied. Total rules applied 9331 place count 11404 transition count 20389
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 114 Pre rules applied. Total rules applied 9331 place count 11404 transition count 20275
Deduced a syphon composed of 114 places in 598 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 3 with 228 rules applied. Total rules applied 9559 place count 11290 transition count 20275
Discarding 104 places :
Symmetric choice reduction at 3 with 104 rule applications. Total rules 9663 place count 11186 transition count 16558
Iterating global reduction 3 with 104 rules applied. Total rules applied 9767 place count 11186 transition count 16558
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 3 with 69 rules applied. Total rules applied 9836 place count 11186 transition count 16489
Performed 1909 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1909 places in 11 ms
Reduce places removed 1909 places and 0 transitions.
Iterating global reduction 4 with 3818 rules applied. Total rules applied 13654 place count 9277 transition count 14573
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 13661 place count 9277 transition count 14566
Renaming transitions due to excessive name length > 1024 char.
Performed 49 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 49 places in 7 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 13759 place count 9228 transition count 14872
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 13762 place count 9225 transition count 14830
Iterating global reduction 5 with 3 rules applied. Total rules applied 13765 place count 9225 transition count 14830
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 13786 place count 9225 transition count 14809
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 6 with 64 rules applied. Total rules applied 13850 place count 9225 transition count 14745
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 13864 place count 9211 transition count 14731
Iterating global reduction 6 with 14 rules applied. Total rules applied 13878 place count 9211 transition count 14731
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 13892 place count 9197 transition count 13779
Iterating global reduction 6 with 14 rules applied. Total rules applied 13906 place count 9197 transition count 13779
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 13920 place count 9197 transition count 13765
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 13934 place count 9190 transition count 13758
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 13941 place count 9183 transition count 13282
Iterating global reduction 7 with 7 rules applied. Total rules applied 13948 place count 9183 transition count 13282
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 13955 place count 9183 transition count 13275
Free-agglomeration rule applied 2105 times with reduction of 523 identical transitions.
Iterating global reduction 8 with 2105 rules applied. Total rules applied 16060 place count 9183 transition count 10647
Reduce places removed 2105 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 236 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 238 transitions.
Graph (complete) has 14295 edges and 7078 vertex of which 7036 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.9 ms
Discarding 42 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 2344 rules applied. Total rules applied 18404 place count 7036 transition count 10409
Drop transitions (Redundant composition of simpler transitions.) removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 9 with 84 rules applied. Total rules applied 18488 place count 7036 transition count 10325
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 18491 place count 7036 transition count 10325
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 18496 place count 7036 transition count 10325
Applied a total of 18496 rules in 19800 ms. Remains 7036 /16011 variables (removed 8975) and now considering 10325/25113 (removed 14788) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19828 ms. Remains : 7036/16011 places, 10325/25113 transitions.
RANDOM walk for 294164 steps (0 resets) in 120004 ms. (2 steps per ms) remains 87/5979 properties
BEST_FIRST walk for 400004 steps (8 resets) in 8185 ms. (48 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7098 ms. (56 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6633 ms. (60 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6963 ms. (57 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6593 ms. (60 steps per ms) remains 86/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6900 ms. (57 steps per ms) remains 83/86 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6886 ms. (58 steps per ms) remains 82/83 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6864 ms. (58 steps per ms) remains 82/82 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7108 ms. (56 steps per ms) remains 82/82 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6773 ms. (59 steps per ms) remains 81/82 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6850 ms. (58 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 7158 ms. (55 steps per ms) remains 79/81 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7008 ms. (57 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7312 ms. (54 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7344 ms. (54 steps per ms) remains 78/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6835 ms. (58 steps per ms) remains 77/78 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6797 ms. (58 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7545 ms. (53 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6868 ms. (58 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6857 ms. (58 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7025 ms. (56 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7130 ms. (56 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7286 ms. (54 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7000 ms. (57 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6669 ms. (59 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7194 ms. (55 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6898 ms. (57 steps per ms) remains 76/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6913 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7203 ms. (55 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7175 ms. (55 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7198 ms. (55 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7341 ms. (54 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6828 ms. (58 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6776 ms. (59 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7153 ms. (55 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6543 ms. (61 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6510 ms. (61 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6886 ms. (58 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6910 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7142 ms. (55 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7303 ms. (54 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6954 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6975 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6561 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6781 ms. (58 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6583 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6654 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6549 ms. (61 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6968 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6614 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6585 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6993 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6598 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6949 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6945 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6586 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6601 ms. (60 steps per ms) remains 75/76 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6898 ms. (57 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6626 ms. (60 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6607 ms. (60 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6898 ms. (57 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6597 ms. (60 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6570 ms. (60 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6929 ms. (57 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6705 ms. (59 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6611 ms. (60 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6617 ms. (60 steps per ms) remains 74/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6620 ms. (60 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7567 ms. (52 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6979 ms. (57 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6725 ms. (59 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6642 ms. (60 steps per ms) remains 73/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6575 ms. (60 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6570 ms. (60 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6642 ms. (60 steps per ms) remains 73/73 properties
[2024-06-01 05:15:35] [INFO ] Flow matrix only has 10193 transitions (discarded 132 similar events)
// Phase 1: matrix 10193 rows 7036 cols
[2024-06-01 05:15:36] [INFO ] Computed 937 invariants in 34 ms
[2024-06-01 05:15:36] [INFO ] State equation strengthened by 1419 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1495/1568 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1568 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 5468/7036 variables, 904/937 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7036 variables, 0/937 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 10193/17229 variables, 7036/7973 constraints. Problems are: Problem set: 0 solved, 73 unsolved
SMT process timed out in 45260ms, After SMT, problems are : Problem set: 0 solved, 73 unsolved
Fused 73 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 73 out of 7036 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7036/7036 places, 10325/10325 transitions.
Graph (complete) has 14253 edges and 7036 vertex of which 3373 are kept as prefixes of interest. Removing 3663 places using SCC suffix rule.7 ms
Discarding 3663 places :
Also discarding 4990 output transitions
Drop transitions (Output transitions of discarded places.) removed 4990 transitions
Drop transitions (Empty/Sink Transition effects.) removed 471 transitions
Reduce isomorphic transitions removed 471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1820 transitions
Trivial Post-agglo rules discarded 1820 transitions
Performed 1820 trivial Post agglomeration. Transition count delta: 1820
Iterating post reduction 0 with 2291 rules applied. Total rules applied 2292 place count 3373 transition count 3044
Reduce places removed 1820 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 1 with 1926 rules applied. Total rules applied 4218 place count 1553 transition count 2938
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 67 rules applied. Total rules applied 4285 place count 1500 transition count 2924
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 4292 place count 1493 transition count 2924
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 4292 place count 1493 transition count 2877
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 4386 place count 1446 transition count 2877
Discarding 416 places :
Symmetric choice reduction at 4 with 416 rule applications. Total rules 4802 place count 1030 transition count 2457
Iterating global reduction 4 with 416 rules applied. Total rules applied 5218 place count 1030 transition count 2457
Ensure Unique test removed 329 transitions
Reduce isomorphic transitions removed 329 transitions.
Iterating post reduction 4 with 329 rules applied. Total rules applied 5547 place count 1030 transition count 2128
Performed 410 Post agglomeration using F-continuation condition with reduction of 31 identical transitions.
Deduced a syphon composed of 410 places in 1 ms
Reduce places removed 410 places and 0 transitions.
Iterating global reduction 5 with 820 rules applied. Total rules applied 6367 place count 620 transition count 1687
Drop transitions (Empty/Sink Transition effects.) removed 704 transitions
Reduce isomorphic transitions removed 704 transitions.
Graph (complete) has 1482 edges and 620 vertex of which 614 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 705 rules applied. Total rules applied 7072 place count 614 transition count 983
Discarding 286 places :
Symmetric choice reduction at 6 with 286 rule applications. Total rules 7358 place count 328 transition count 453
Iterating global reduction 6 with 286 rules applied. Total rules applied 7644 place count 328 transition count 453
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 62 rules applied. Total rules applied 7706 place count 297 transition count 422
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 7721 place count 297 transition count 407
Performed 51 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 7823 place count 246 transition count 432
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 7 with 90 rules applied. Total rules applied 7913 place count 246 transition count 342
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 7930 place count 229 transition count 311
Iterating global reduction 8 with 17 rules applied. Total rules applied 7947 place count 229 transition count 311
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 7971 place count 229 transition count 287
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 9 with 25 rules applied. Total rules applied 7996 place count 229 transition count 262
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 8002 place count 229 transition count 262
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 8007 place count 229 transition count 257
Applied a total of 8007 rules in 382 ms. Remains 229 /7036 variables (removed 6807) and now considering 257/10325 (removed 10068) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 229/7036 places, 257/10325 transitions.
RANDOM walk for 9141 steps (0 resets) in 136 ms. (66 steps per ms) remains 0/73 properties
Able to resolve query StableMarking after proving 8241 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 266252 ms.
ITS solved all properties within timeout
BK_STOP 1717218981748
--------------------
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-5b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-5b, 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 r486-smll-171624283700038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '
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 ;