About the Execution of ITS-Tools for DLCflexbar-PT-6b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3060.504 | 48769.00 | 139824.00 | 189.00 | FFTTTTFTTTFFFTTF | 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.r114-smll-171624275200078.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 itstools
Input is DLCflexbar-PT-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275200078
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 11K Apr 12 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 12 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 12 13:02 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 9.6M 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
here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716322877130
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-6b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 20:21:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 20:21:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:21:21] [INFO ] Load time of PNML (sax parser for PT used): 1573 ms
[2024-05-21 20:21:22] [INFO ] Transformed 25104 places.
[2024-05-21 20:21:22] [INFO ] Transformed 39112 transitions.
[2024-05-21 20:21:22] [INFO ] Found NUPN structural information;
[2024-05-21 20:21:23] [INFO ] Parsed PT model containing 25104 places and 39112 transitions and 109395 arcs in 3732 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 5345 ms. (7 steps per ms) remains 9/13 properties
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 465 ms. (85 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1067 ms. (37 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 382 ms. (104 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 9/9 properties
// Phase 1: matrix 39112 rows 25104 cols
[2024-05-21 20:21:30] [INFO ] Computed 1492 invariants in 341 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-21 20:21:31] [INFO ] Flatten gal took : 2804 ms
[2024-05-21 20:21:32] [INFO ] Flatten gal took : 1145 ms
[2024-05-21 20:21:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality784458407817688583.gal : 316 ms
[2024-05-21 20:21:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality456379519246473510.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality784458407817688583.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality456379519246473510.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
SMT process timed out in 6307ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 25104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25104/25104 places, 39112/39112 transitions.
Graph (trivial) has 22624 edges and 25104 vertex of which 1748 / 25104 are part of one of the 112 SCC in 66 ms
Free SCC test removed 1636 places
Drop transitions (Empty/Sink Transition effects.) removed 1846 transitions
Reduce isomorphic transitions removed 1846 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11059 transitions
Trivial Post-agglo rules discarded 11059 transitions
Performed 11059 trivial Post agglomeration. Transition count delta: 11059
Iterating post reduction 0 with 11059 rules applied. Total rules applied 11060 place count 23468 transition count 26207
Reduce places removed 11059 places and 0 transitions.
Ensure Unique test removed 273 transitions
Reduce isomorphic transitions removed 273 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 264 transitions
Trivial Post-agglo rules discarded 264 transitions
Performed 264 trivial Post agglomeration. Transition count delta: 264
Iterating post reduction 1 with 11596 rules applied. Total rules applied 22656 place count 12409 transition count 25670
Reduce places removed 264 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 2 with 426 rules applied. Total rules applied 23082 place count 12145 transition count 25508
Reduce places removed 81 places and 0 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Iterating post reduction 3 with 124 rules applied. Total rules applied 23206 place count 12064 transition count 25465
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 44 rules applied. Total rules applied 23250 place count 12021 transition count 25464
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 123 Pre rules applied. Total rules applied 23250 place count 12021 transition count 25341
Deduced a syphon composed of 123 places in 1204 ms
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 5 with 246 rules applied. Total rules applied 23496 place count 11898 transition count 25341
Discarding 3339 places :
Symmetric choice reduction at 5 with 3339 rule applications. Total rules 26835 place count 8559 transition count 22002
Iterating global reduction 5 with 3339 rules applied. Total rules applied 30174 place count 8559 transition count 22002
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 5 with 5 rules applied. Total rules applied 30179 place count 8559 transition count 21997
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 30182 place count 8557 transition count 21996
Performed 1452 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1452 Pre rules applied. Total rules applied 30182 place count 8557 transition count 20544
Deduced a syphon composed of 1452 places in 944 ms
Reduce places removed 1452 places and 0 transitions.
Iterating global reduction 7 with 2904 rules applied. Total rules applied 33086 place count 7105 transition count 20544
Discarding 208 places :
Symmetric choice reduction at 7 with 208 rule applications. Total rules 33294 place count 6897 transition count 14398
Iterating global reduction 7 with 208 rules applied. Total rules applied 33502 place count 6897 transition count 14398
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 7 with 169 rules applied. Total rules applied 33671 place count 6897 transition count 14229
Performed 1734 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 1734 places in 7 ms
Reduce places removed 1734 places and 0 transitions.
Iterating global reduction 8 with 3468 rules applied. Total rules applied 37139 place count 5163 transition count 12487
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 37146 place count 5163 transition count 12480
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -707
Deduced a syphon composed of 101 places in 17 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 37348 place count 5062 transition count 13187
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 9 with 50 rules applied. Total rules applied 37398 place count 5062 transition count 13137
Discarding 50 places :
Symmetric choice reduction at 10 with 50 rule applications. Total rules 37448 place count 5012 transition count 12337
Iterating global reduction 10 with 50 rules applied. Total rules applied 37498 place count 5012 transition count 12337
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 10 with 49 rules applied. Total rules applied 37547 place count 5012 transition count 12288
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -657
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 37749 place count 4911 transition count 12945
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 11 with 24 rules applied. Total rules applied 37773 place count 4911 transition count 12921
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 37796 place count 4888 transition count 12553
Iterating global reduction 12 with 23 rules applied. Total rules applied 37819 place count 4888 transition count 12553
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 37841 place count 4888 transition count 12531
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: -680
Deduced a syphon composed of 96 places in 5 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 13 with 192 rules applied. Total rules applied 38033 place count 4792 transition count 13211
Drop transitions (Empty/Sink Transition effects.) removed 83 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 13 with 92 rules applied. Total rules applied 38125 place count 4792 transition count 13119
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 38134 place count 4783 transition count 12975
Iterating global reduction 14 with 9 rules applied. Total rules applied 38143 place count 4783 transition count 12975
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 38152 place count 4783 transition count 12966
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 15 with 18 rules applied. Total rules applied 38170 place count 4774 transition count 13020
Drop transitions (Redundant composition of simpler transitions.) removed 112 transitions
Redundant transition composition rules discarded 112 transitions
Iterating global reduction 15 with 112 rules applied. Total rules applied 38282 place count 4774 transition count 12908
Discarding 12 places :
Symmetric choice reduction at 15 with 12 rule applications. Total rules 38294 place count 4762 transition count 12896
Iterating global reduction 15 with 12 rules applied. Total rules applied 38306 place count 4762 transition count 12896
Discarding 12 places :
Symmetric choice reduction at 15 with 12 rule applications. Total rules 38318 place count 4750 transition count 11755
Iterating global reduction 15 with 12 rules applied. Total rules applied 38330 place count 4750 transition count 11755
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 38342 place count 4750 transition count 11743
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 16 with 16 rules applied. Total rules applied 38358 place count 4742 transition count 11735
Loading property file /tmp/ReachabilityCardinality456379519246473510.prop.
Discarding 8 places :
Symmetric choice reduction at 16 with 8 rule applications. Total rules 38366 place count 4734 transition count 10977
Iterating global reduction 16 with 8 rules applied. Total rules applied 38374 place count 4734 transition count 10977
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 38381 place count 4734 transition count 10970
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 38389 place count 4730 transition count 10993
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 38393 place count 4730 transition count 10989
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 18 with 20 rules applied. Total rules applied 38413 place count 4730 transition count 10969
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 38421 place count 4726 transition count 10996
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 38425 place count 4726 transition count 10992
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 38444 place count 4726 transition count 10973
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 38452 place count 4722 transition count 10994
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 38456 place count 4722 transition count 10990
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 38475 place count 4722 transition count 10971
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 38483 place count 4718 transition count 10990
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 38487 place count 4718 transition count 10986
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 38506 place count 4718 transition count 10967
Free-agglomeration rule applied 2916 times with reduction of 1904 identical transitions.
Iterating global reduction 21 with 2916 rules applied. Total rules applied 41422 place count 4718 transition count 6147
Reduce places removed 2916 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3326 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 3339 transitions.
Graph (complete) has 4490 edges and 1802 vertex of which 1066 are kept as prefixes of interest. Removing 736 places using SCC suffix rule.4 ms
Discarding 736 places :
Also discarding 619 output transitions
Drop transitions (Output transitions of discarded places.) removed 619 transitions
Iterating post reduction 21 with 6256 rules applied. Total rules applied 47678 place count 1066 transition count 2189
Drop transitions (Empty/Sink Transition effects.) removed 194 transitions
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 279 transitions.
Iterating post reduction 22 with 279 rules applied. Total rules applied 47957 place count 1066 transition count 1910
Discarding 536 places :
Symmetric choice reduction at 23 with 536 rule applications. Total rules 48493 place count 530 transition count 1057
Iterating global reduction 23 with 536 rules applied. Total rules applied 49029 place count 530 transition count 1057
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 23 with 4 rules applied. Total rules applied 49033 place count 528 transition count 1073
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 23 with 8 rules applied. Total rules applied 49041 place count 528 transition count 1065
Drop transitions (Redundant composition of simpler transitions.) removed 130 transitions
Redundant transition composition rules discarded 130 transitions
Iterating global reduction 24 with 130 rules applied. Total rules applied 49171 place count 528 transition count 935
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 49172 place count 527 transition count 935
Discarding 3 places :
Symmetric choice reduction at 25 with 3 rule applications. Total rules 49175 place count 524 transition count 930
Iterating global reduction 25 with 3 rules applied. Total rules applied 49178 place count 524 transition count 930
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 49180 place count 524 transition count 930
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 49181 place count 523 transition count 929
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 25 with 9 rules applied. Total rules applied 49190 place count 518 transition count 925
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 49194 place count 514 transition count 925
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 27 with 3 Pre rules applied. Total rules applied 49194 place count 514 transition count 922
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 27 with 6 rules applied. Total rules applied 49200 place count 511 transition count 922
Performed 13 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 27 with 26 rules applied. Total rules applied 49226 place count 498 transition count 900
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 27 with 43 rules applied. Total rules applied 49269 place count 498 transition count 857
Discarding 14 places :
Symmetric choice reduction at 28 with 14 rule applications. Total rules 49283 place count 484 transition count 840
Iterating global reduction 28 with 14 rules applied. Total rules applied 49297 place count 484 transition count 840
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 49298 place count 484 transition count 839
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 29 with 15 rules applied. Total rules applied 49313 place count 474 transition count 834
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (trivial) has 8 edges and 474 vertex of which 2 / 474 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 29 with 14 rules applied. Total rules applied 49327 place count 473 transition count 821
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 1445 edges and 473 vertex of which 472 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 30 with 44 rules applied. Total rules applied 49371 place count 472 transition count 778
Discarding 33 places :
Symmetric choice reduction at 31 with 33 rule applications. Total rules 49404 place count 439 transition count 725
Iterating global reduction 31 with 33 rules applied. Total rules applied 49437 place count 439 transition count 725
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 31 with 6 rules applied. Total rules applied 49443 place count 439 transition count 719
Graph (complete) has 1375 edges and 439 vertex of which 423 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Iterating post reduction 31 with 1 rules applied. Total rules applied 49444 place count 423 transition count 709
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 32 with 13 rules applied. Total rules applied 49457 place count 423 transition count 696
Discarding 4 places :
Symmetric choice reduction at 33 with 4 rule applications. Total rules 49461 place count 419 transition count 688
Iterating global reduction 33 with 4 rules applied. Total rules applied 49465 place count 419 transition count 688
Free-agglomeration rule applied 1 times.
Iterating global reduction 33 with 1 rules applied. Total rules applied 49466 place count 419 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 49467 place count 418 transition count 687
Applied a total of 49467 rules in 26528 ms. Remains 418 /25104 variables (removed 24686) and now considering 687/39112 (removed 38425) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26545 ms. Remains : 418/25104 places, 687/39112 transitions.
RANDOM walk for 40000 steps (8 resets) in 3195 ms. (12 steps per ms) remains 1/9 properties
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 1/1 properties
[2024-05-21 20:22:03] [INFO ] Flow matrix only has 406 transitions (discarded 281 similar events)
// Phase 1: matrix 406 rows 418 cols
[2024-05-21 20:22:03] [INFO ] Computed 225 invariants in 25 ms
[2024-05-21 20:22:03] [INFO ] State equation strengthened by 106 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 261/278 variables, 184/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 235/513 variables, 278/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/513 variables, 4/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 156/669 variables, 66/534 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/669 variables, 18/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/669 variables, 64/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/669 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 17/686 variables, 9/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/686 variables, 6/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/686 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 15/701 variables, 14/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/701 variables, 3/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/701 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 35/736 variables, 35/683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/736 variables, 0/683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 61/797 variables, 35/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/797 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/797 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 11/808 variables, 10/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/808 variables, 11/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/808 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/808 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 808/824 variables, and 740 constraints, problems are : Problem set: 0 solved, 1 unsolved in 995 ms.
Refiners :[Positive P Invariants (semi-flows): 224/225 constraints, State Equation: 410/418 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 261/278 variables, 184/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:22:04] [INFO ] Deduced a trap composed of 4 places in 52 ms of which 8 ms to minimize.
[2024-05-21 20:22:05] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 2/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 235/513 variables, 278/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 4/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 156/669 variables, 66/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/669 variables, 18/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/669 variables, 64/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/669 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/669 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 17/686 variables, 9/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/686 variables, 6/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/686 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 15/701 variables, 14/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/701 variables, 3/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/701 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 35/736 variables, 35/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/736 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 61/797 variables, 35/721 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/797 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/797 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 11/808 variables, 10/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/808 variables, 11/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/808 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/808 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 808/824 variables, and 743 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1042 ms.
Refiners :[Positive P Invariants (semi-flows): 224/225 constraints, State Equation: 410/418 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 2132ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 32 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
FORMULA DLCflexbar-PT-6b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 9 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 46353 ms.
BK_STOP 1716322925899
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is DLCflexbar-PT-6b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275200078"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;