About the Execution of GreatSPN+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 |
| 3104.796 | 335044.00 | 867674.00 | 625.20 | 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.r122-smll-171624283000038.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 greatspnxred
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 r122-smll-171624283000038
=====================================================================
--------------------
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 1716321629365
Invoking MCC driver with
BK_TOOL=greatspnxred
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 greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 20:00:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-21 20:00:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:00:33] [INFO ] Load time of PNML (sax parser for PT used): 1270 ms
[2024-05-21 20:00:33] [INFO ] Transformed 17305 places.
[2024-05-21 20:00:33] [INFO ] Transformed 26483 transitions.
[2024-05-21 20:00:33] [INFO ] Found NUPN structural information;
[2024-05-21 20:00:34] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 2952 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 216 ms.
Ensure Unique test removed 1370 transitions
Reduce redundant transitions removed 1370 transitions.
RANDOM walk for 40000 steps (8 resets) in 25557 ms. (1 steps per ms) remains 6029/8239 properties
BEST_FIRST walk for 121 steps (8 resets) in 47 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 37 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 176 ms. (0 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 35 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 34 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 40 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 36 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 28 ms. (4 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 36 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 55 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 123 steps (8 resets) in 51 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 123 steps (8 resets) in 37 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 34 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 35 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 37 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 41 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 41 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 32 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 123 steps (8 resets) in 51 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 32 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 36 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 39 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 33 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 32 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 33 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 46 ms. (2 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 34 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 37 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 29 ms. (4 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 29 ms. (4 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 121 steps (8 resets) in 30 ms. (3 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 29 ms. (4 steps per ms) remains 6029/6029 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 6029/6029 properties
[2024-05-21 20:00:45] [INFO ] Flow matrix only has 25024 transitions (discarded 89 similar events)
// Phase 1: matrix 25024 rows 16011 cols
[2024-05-21 20:00:46] [INFO ] Computed 979 invariants in 258 ms
[2024-05-21 20:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
SMT process timed out in 20674ms, After SMT, problems are : Problem set: 0 solved, 6029 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6029 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 4036 transitions
Trivial Post-agglo rules discarded 4036 transitions
Performed 4036 trivial Post agglomeration. Transition count delta: 4036
Iterating post reduction 0 with 4126 rules applied. Total rules applied 4126 place count 16011 transition count 20987
Reduce places removed 4036 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 4083 rules applied. Total rules applied 8209 place count 11975 transition count 20940
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 8229 place count 11955 transition count 20940
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 8229 place count 11955 transition count 20877
Deduced a syphon composed of 63 places in 564 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 8355 place count 11892 transition count 20877
Discarding 430 places :
Symmetric choice reduction at 3 with 430 rule applications. Total rules 8785 place count 11462 transition count 20447
Iterating global reduction 3 with 430 rules applied. Total rules applied 9215 place count 11462 transition count 20447
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 114 Pre rules applied. Total rules applied 9215 place count 11462 transition count 20333
Deduced a syphon composed of 114 places in 602 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 3 with 228 rules applied. Total rules applied 9443 place count 11348 transition count 20333
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 9541 place count 11250 transition count 16719
Iterating global reduction 3 with 98 rules applied. Total rules applied 9639 place count 11250 transition count 16719
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 3 with 64 rules applied. Total rules applied 9703 place count 11250 transition count 16655
Performed 1904 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1904 places in 15 ms
Reduce places removed 1904 places and 0 transitions.
Iterating global reduction 4 with 3808 rules applied. Total rules applied 13511 place count 9346 transition count 14744
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 13518 place count 9346 transition count 14737
Renaming transitions due to excessive name length > 1024 char.
Performed 49 Post agglomeration using F-continuation condition with reduction of 35 identical transitions.
Deduced a syphon composed of 49 places in 8 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 13616 place count 9297 transition count 15031
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 13619 place count 9294 transition count 14989
Iterating global reduction 5 with 3 rules applied. Total rules applied 13622 place count 9294 transition count 14989
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 13643 place count 9294 transition count 14968
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 13707 place count 9294 transition count 14904
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 13720 place count 9281 transition count 14891
Iterating global reduction 6 with 13 rules applied. Total rules applied 13733 place count 9281 transition count 14891
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 13746 place count 9268 transition count 14007
Iterating global reduction 6 with 13 rules applied. Total rules applied 13759 place count 9268 transition count 14007
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 13772 place count 9268 transition count 13994
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 13786 place count 9261 transition count 13987
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 13793 place count 9254 transition count 13511
Iterating global reduction 7 with 7 rules applied. Total rules applied 13800 place count 9254 transition count 13511
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 13807 place count 9254 transition count 13504
Free-agglomeration rule applied 2121 times with reduction of 551 identical transitions.
Iterating global reduction 8 with 2121 rules applied. Total rules applied 15928 place count 9254 transition count 10832
Reduce places removed 2121 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 226 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 228 transitions.
Graph (complete) has 14639 edges and 7133 vertex of which 7097 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.9 ms
Discarding 36 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 2350 rules applied. Total rules applied 18278 place count 7097 transition count 10604
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 18283 place count 7092 transition count 10594
Iterating global reduction 9 with 5 rules applied. Total rules applied 18288 place count 7092 transition count 10594
Drop transitions (Redundant composition of simpler transitions.) removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 9 with 128 rules applied. Total rules applied 18416 place count 7092 transition count 10466
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 18418 place count 7092 transition count 10466
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 18421 place count 7092 transition count 10466
Applied a total of 18421 rules in 19543 ms. Remains 7092 /16011 variables (removed 8919) and now considering 10466/25113 (removed 14647) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19565 ms. Remains : 7092/16011 places, 10466/25113 transitions.
RANDOM walk for 322722 steps (0 resets) in 120004 ms. (2 steps per ms) remains 75/6029 properties
BEST_FIRST walk for 400004 steps (8 resets) in 8397 ms. (47 steps per ms) remains 74/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7551 ms. (52 steps per ms) remains 72/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7462 ms. (53 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7500 ms. (53 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7487 ms. (53 steps per ms) remains 71/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7809 ms. (51 steps per ms) remains 70/71 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7533 ms. (53 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9483 ms. (42 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7125 ms. (56 steps per ms) remains 68/70 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7065 ms. (56 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7533 ms. (53 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7145 ms. (55 steps per ms) remains 67/68 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7426 ms. (53 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9290 ms. (43 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9205 ms. (43 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7557 ms. (52 steps per ms) remains 66/67 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7110 ms. (56 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7305 ms. (54 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7660 ms. (52 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7507 ms. (53 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7702 ms. (51 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7689 ms. (52 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7126 ms. (56 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7079 ms. (56 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7538 ms. (53 steps per ms) remains 64/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7600 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7635 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7625 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7346 ms. (54 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7405 ms. (54 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7139 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7087 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7053 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7043 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7085 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7585 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7381 ms. (54 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7417 ms. (53 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7476 ms. (53 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7470 ms. (53 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7390 ms. (54 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7559 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7462 ms. (53 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7756 ms. (51 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7477 ms. (53 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7858 ms. (50 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7140 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7576 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7139 ms. (56 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7668 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7642 ms. (52 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7235 ms. (55 steps per ms) remains 63/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7823 ms. (51 steps per ms) remains 62/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7774 ms. (51 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7860 ms. (50 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7164 ms. (55 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7407 ms. (53 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7488 ms. (53 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7121 ms. (56 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7296 ms. (54 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7792 ms. (51 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7110 ms. (56 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7371 ms. (54 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7496 ms. (53 steps per ms) remains 61/61 properties
[2024-05-21 20:04:02] [INFO ] Flow matrix only has 10370 transitions (discarded 96 similar events)
// Phase 1: matrix 10370 rows 7092 cols
[2024-05-21 20:04:02] [INFO ] Computed 938 invariants in 48 ms
[2024-05-21 20:04:02] [INFO ] State equation strengthened by 1346 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 825/886 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 6206/7092 variables, 915/938 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7092 variables, 0/938 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 10370/17462 variables, 7092/8030 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17462 variables, 1346/9376 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17462/17462 variables, and 9376 constraints, problems are : Problem set: 0 solved, 61 unsolved in 45021 ms.
Refiners :[Positive P Invariants (semi-flows): 938/938 constraints, State Equation: 7092/7092 constraints, ReadFeed: 1346/1346 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 825/886 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/886 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 6206/7092 variables, 915/938 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7092 variables, 0/938 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 10370/17462 variables, 7092/8030 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SMT process timed out in 90312ms, After SMT, problems are : Problem set: 0 solved, 61 unsolved
Fused 61 Parikh solutions to 40 different solutions.
Parikh walk visited 39 properties in 30721 ms.
Support contains 22 out of 7092 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7092/7092 places, 10466/10466 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3692 transitions
Trivial Post-agglo rules discarded 3692 transitions
Performed 3692 trivial Post agglomeration. Transition count delta: 3692
Iterating post reduction 0 with 3692 rules applied. Total rules applied 3692 place count 7092 transition count 6774
Reduce places removed 3692 places and 0 transitions.
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 152 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 1 with 3978 rules applied. Total rules applied 7670 place count 3400 transition count 6488
Reduce places removed 134 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 2 with 238 rules applied. Total rules applied 7908 place count 3266 transition count 6384
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 56 rules applied. Total rules applied 7964 place count 3214 transition count 6380
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 7966 place count 3212 transition count 6380
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 48 Pre rules applied. Total rules applied 7966 place count 3212 transition count 6332
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 8062 place count 3164 transition count 6332
Discarding 952 places :
Symmetric choice reduction at 5 with 952 rule applications. Total rules 9014 place count 2212 transition count 5376
Iterating global reduction 5 with 952 rules applied. Total rules applied 9966 place count 2212 transition count 5376
Ensure Unique test removed 630 transitions
Reduce isomorphic transitions removed 630 transitions.
Iterating post reduction 5 with 630 rules applied. Total rules applied 10596 place count 2212 transition count 4746
Performed 974 Post agglomeration using F-continuation condition with reduction of 210 identical transitions.
Deduced a syphon composed of 974 places in 1 ms
Reduce places removed 974 places and 0 transitions.
Iterating global reduction 6 with 1948 rules applied. Total rules applied 12544 place count 1238 transition count 3562
Drop transitions (Empty/Sink Transition effects.) removed 1758 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 1760 transitions.
Graph (complete) has 2869 edges and 1238 vertex of which 219 are kept as prefixes of interest. Removing 1019 places using SCC suffix rule.3 ms
Discarding 1019 places :
Also discarding 1444 output transitions
Drop transitions (Output transitions of discarded places.) removed 1444 transitions
Iterating post reduction 6 with 1761 rules applied. Total rules applied 14305 place count 219 transition count 358
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 14323 place count 219 transition count 340
Discarding 103 places :
Symmetric choice reduction at 8 with 103 rule applications. Total rules 14426 place count 116 transition count 162
Iterating global reduction 8 with 103 rules applied. Total rules applied 14529 place count 116 transition count 162
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 14551 place count 105 transition count 151
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 14555 place count 105 transition count 147
Performed 21 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 9 with 42 rules applied. Total rules applied 14597 place count 84 transition count 161
Drop transitions (Empty/Sink Transition effects.) removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 9 with 37 rules applied. Total rules applied 14634 place count 84 transition count 124
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 14638 place count 80 transition count 115
Iterating global reduction 10 with 4 rules applied. Total rules applied 14642 place count 80 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 14648 place count 80 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 11 with 11 rules applied. Total rules applied 14659 place count 80 transition count 98
Applied a total of 14659 rules in 769 ms. Remains 80 /7092 variables (removed 7012) and now considering 98/10466 (removed 10368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 769 ms. Remains : 80/7092 places, 98/10466 transitions.
RANDOM walk for 1163 steps (0 resets) in 10 ms. (105 steps per ms) remains 0/22 properties
Able to resolve query StableMarking after proving 8241 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 332682 ms.
ITS solved all properties within timeout
BK_STOP 1716321964409
--------------------
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="greatspnxred"
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 greatspnxred"
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 r122-smll-171624283000038"
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 ;