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.r484-smll-171624275300111.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)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DLCflexbar-PT-8b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275300111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K 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 3.8K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 12 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 12 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K 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 20M 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-8b-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717220085316

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:34:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 05:34:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:34:49] [INFO ] Load time of PNML (sax parser for PT used): 1873 ms
[2024-06-01 05:34:51] [INFO ] Transformed 47560 places.
[2024-06-01 05:34:51] [INFO ] Transformed 76160 transitions.
[2024-06-01 05:34:51] [INFO ] Found NUPN structural information;
[2024-06-01 05:34:56] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 8779 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 5576 ms. (7 steps per ms) remains 15/16 properties
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4002 steps (8 resets) in 204 ms. (19 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 188 ms. (21 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 201 ms. (19 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 170 ms. (23 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 254 ms. (15 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 106 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 88896 steps, run timeout after 6006 ms. (steps per millisecond=14 ) properties seen :0 out of 15
Probabilistic random walk after 88896 steps, saw 88095 distinct states, run finished after 6020 ms. (steps per millisecond=14 ) properties seen :0
// Phase 1: matrix 76160 rows 47560 cols
[2024-06-01 05:35:25] [INFO ] Computed 3040 invariants in 1002 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 336/336 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 8383ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 336 out of 47560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 41936 edges and 47560 vertex of which 2442 / 47560 are part of one of the 167 SCC in 107 ms
Free SCC test removed 2275 places
Drop transitions (Empty/Sink Transition effects.) removed 2577 transitions
Reduce isomorphic transitions removed 2577 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20628 transitions
Trivial Post-agglo rules discarded 20628 transitions
Performed 20628 trivial Post agglomeration. Transition count delta: 20628
Iterating post reduction 0 with 20628 rules applied. Total rules applied 20629 place count 45285 transition count 52955
Reduce places removed 20628 places and 0 transitions.
Ensure Unique test removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 417 transitions
Trivial Post-agglo rules discarded 417 transitions
Performed 417 trivial Post agglomeration. Transition count delta: 417
Iterating post reduction 1 with 21465 rules applied. Total rules applied 42094 place count 24657 transition count 52118
Reduce places removed 417 places and 0 transitions.
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 2 with 673 rules applied. Total rules applied 42767 place count 24240 transition count 51862
Reduce places removed 127 places and 0 transitions.
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Iterating post reduction 3 with 215 rules applied. Total rules applied 42982 place count 24113 transition count 51774
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 91 rules applied. Total rules applied 43073 place count 24025 transition count 51771
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43074 place count 24024 transition count 51771
Performed 261 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 261 Pre rules applied. Total rules applied 43074 place count 24024 transition count 51510
Deduced a syphon composed of 261 places in 5853 ms
Reduce places removed 261 places and 0 transitions.
Iterating global reduction 6 with 522 rules applied. Total rules applied 43596 place count 23763 transition count 51510
Performed 12964 Post agglomeration using F-continuation condition.Transition count delta: 12964
Deduced a syphon composed of 12964 places in 29 ms
Reduce places removed 12964 places and 0 transitions.
Iterating global reduction 6 with 25928 rules applied. Total rules applied 69524 place count 10799 transition count 38546
Renaming transitions due to excessive name length > 1024 char.
Discarding 393 places :
Symmetric choice reduction at 6 with 393 rule applications. Total rules 69917 place count 10406 transition count 33504
Iterating global reduction 6 with 393 rules applied. Total rules applied 70310 place count 10406 transition count 33504
Ensure Unique test removed 272 transitions
Reduce isomorphic transitions removed 272 transitions.
Iterating post reduction 6 with 272 rules applied. Total rules applied 70582 place count 10406 transition count 33232
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 70591 place count 10397 transition count 32725
Iterating global reduction 7 with 9 rules applied. Total rules applied 70600 place count 10397 transition count 32725
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 70607 place count 10397 transition count 32718
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 16 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 70629 place count 10386 transition count 32707
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -957
Deduced a syphon composed of 101 places in 12 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 70831 place count 10285 transition count 33664
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 8 with 46 rules applied. Total rules applied 70877 place count 10285 transition count 33618
Discarding 46 places :
Symmetric choice reduction at 9 with 46 rule applications. Total rules 70923 place count 10239 transition count 32698
Iterating global reduction 9 with 46 rules applied. Total rules applied 70969 place count 10239 transition count 32698
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 9 with 40 rules applied. Total rules applied 71009 place count 10239 transition count 32658
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -883
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 71211 place count 10138 transition count 33541
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 10 with 30 rules applied. Total rules applied 71241 place count 10138 transition count 33511
Discarding 30 places :
Symmetric choice reduction at 11 with 30 rule applications. Total rules 71271 place count 10108 transition count 32911
Iterating global reduction 11 with 30 rules applied. Total rules applied 71301 place count 10108 transition count 32911
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 11 with 26 rules applied. Total rules applied 71327 place count 10108 transition count 32885
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -890
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 71529 place count 10007 transition count 33775
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 71566 place count 10007 transition count 33738
Discarding 37 places :
Symmetric choice reduction at 13 with 37 rule applications. Total rules 71603 place count 9970 transition count 32998
Iterating global reduction 13 with 37 rules applied. Total rules applied 71640 place count 9970 transition count 32998
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 13 with 34 rules applied. Total rules applied 71674 place count 9970 transition count 32964
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -879
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 71876 place count 9869 transition count 33843
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 14 with 27 rules applied. Total rules applied 71903 place count 9869 transition count 33816
Discarding 25 places :
Symmetric choice reduction at 15 with 25 rule applications. Total rules 71928 place count 9844 transition count 33316
Iterating global reduction 15 with 25 rules applied. Total rules applied 71953 place count 9844 transition count 33316
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 15 with 24 rules applied. Total rules applied 71977 place count 9844 transition count 33292
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -864
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 16 with 202 rules applied. Total rules applied 72179 place count 9743 transition count 34156
Drop transitions (Empty/Sink Transition effects.) removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 16 with 90 rules applied. Total rules applied 72269 place count 9743 transition count 34066
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -195
Deduced a syphon composed of 22 places in 8 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 17 with 44 rules applied. Total rules applied 72313 place count 9721 transition count 34261
Drop transitions (Empty/Sink Transition effects.) removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 17 with 38 rules applied. Total rules applied 72351 place count 9721 transition count 34223
Free-agglomeration rule applied 5881 times with reduction of 2963 identical transitions.
Iterating global reduction 18 with 5881 rules applied. Total rules applied 78232 place count 9721 transition count 25379
Reduce places removed 5881 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6466 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 6590 transitions.
Graph (complete) has 17578 edges and 3840 vertex of which 3709 are kept as prefixes of interest. Removing 131 places using SCC suffix rule.14 ms
Discarding 131 places :
Also discarding 43 output transitions
Drop transitions (Output transitions of discarded places.) removed 43 transitions
Iterating post reduction 18 with 12472 rules applied. Total rules applied 90704 place count 3709 transition count 18746
Drop transitions (Empty/Sink Transition effects.) removed 837 transitions
Reduce isomorphic transitions removed 837 transitions.
Iterating post reduction 19 with 837 rules applied. Total rules applied 91541 place count 3709 transition count 17909
Discarding 799 places :
Symmetric choice reduction at 20 with 799 rule applications. Total rules 92340 place count 2910 transition count 14170
Iterating global reduction 20 with 799 rules applied. Total rules applied 93139 place count 2910 transition count 14170
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 20 with 7 rules applied. Total rules applied 93146 place count 2910 transition count 14163
Drop transitions (Redundant composition of simpler transitions.) removed 305 transitions
Redundant transition composition rules discarded 305 transitions
Iterating global reduction 21 with 305 rules applied. Total rules applied 93451 place count 2910 transition count 13858
Discarding 28 places :
Symmetric choice reduction at 21 with 28 rule applications. Total rules 93479 place count 2882 transition count 13675
Iterating global reduction 21 with 28 rules applied. Total rules applied 93507 place count 2882 transition count 13675
Discarding 2 places :
Symmetric choice reduction at 21 with 2 rule applications. Total rules 93509 place count 2880 transition count 13461
Iterating global reduction 21 with 2 rules applied. Total rules applied 93511 place count 2880 transition count 13461
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 93513 place count 2880 transition count 13459
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 22 with 12 rules applied. Total rules applied 93525 place count 2874 transition count 13453
Discarding 1 places :
Symmetric choice reduction at 22 with 1 rule applications. Total rules 93526 place count 2873 transition count 13344
Iterating global reduction 22 with 1 rules applied. Total rules applied 93527 place count 2873 transition count 13344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 93528 place count 2873 transition count 13343
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 93529 place count 2873 transition count 13342
Free-agglomeration rule applied 8 times.
Iterating global reduction 23 with 8 rules applied. Total rules applied 93537 place count 2873 transition count 13334
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 587 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 608 transitions.
Iterating post reduction 23 with 616 rules applied. Total rules applied 94153 place count 2865 transition count 12726
Drop transitions (Redundant composition of simpler transitions.) removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 24 with 46 rules applied. Total rules applied 94199 place count 2865 transition count 12680
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 94200 place count 2864 transition count 12680
Discarding 9 places :
Symmetric choice reduction at 25 with 9 rule applications. Total rules 94209 place count 2855 transition count 12661
Iterating global reduction 25 with 9 rules applied. Total rules applied 94218 place count 2855 transition count 12661
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 94220 place count 2854 transition count 12669
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 25 with 10 rules applied. Total rules applied 94230 place count 2854 transition count 12659
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 26 with 13 rules applied. Total rules applied 94243 place count 2854 transition count 12659
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 26 with 5 rules applied. Total rules applied 94248 place count 2854 transition count 12654
Discarding 3 places :
Symmetric choice reduction at 26 with 3 rule applications. Total rules 94251 place count 2851 transition count 12651
Iterating global reduction 26 with 3 rules applied. Total rules applied 94254 place count 2851 transition count 12651
Discarding 2 places :
Symmetric choice reduction at 26 with 2 rule applications. Total rules 94256 place count 2849 transition count 12434
Iterating global reduction 26 with 2 rules applied. Total rules applied 94258 place count 2849 transition count 12434
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 26 with 2 rules applied. Total rules applied 94260 place count 2849 transition count 12432
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94261 place count 2849 transition count 12432
Applied a total of 94261 rules in 70827 ms. Remains 2849 /47560 variables (removed 44711) and now considering 12432/76160 (removed 63728) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70850 ms. Remains : 2849/47560 places, 12432/76160 transitions.
RANDOM walk for 40000 steps (8 resets) in 5366 ms. (7 steps per ms) remains 4/15 properties
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 459 ms. (86 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 619 ms. (64 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 463 ms. (86 steps per ms) remains 4/4 properties
[2024-06-01 05:36:45] [INFO ] Flow matrix only has 2536 transitions (discarded 9896 similar events)
// Phase 1: matrix 2536 rows 2849 cols
[2024-06-01 05:36:46] [INFO ] Computed 2126 invariants in 39 ms
[2024-06-01 05:36:46] [INFO ] State equation strengthened by 639 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2219/2376 variables, 1809/1809 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2376 variables, 0/1809 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 473/2849 variables, 317/2126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2849 variables, 0/2126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2536/5385 variables, 2849/4975 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5385 variables, 639/5614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5385 variables, 0/5614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/5385 variables, 0/5614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5385/5385 variables, and 5614 constraints, problems are : Problem set: 0 solved, 4 unsolved in 7940 ms.
Refiners :[Positive P Invariants (semi-flows): 2126/2126 constraints, State Equation: 2849/2849 constraints, ReadFeed: 639/639 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem DLCflexbar-PT-8b-ReachabilityFireability-2024-04 is UNSAT
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 2219/2376 variables, 1809/1809 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2376 variables, 0/1809 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 473/2849 variables, 317/2126 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2849 variables, 0/2126 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2536/5385 variables, 2849/4975 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5385 variables, 639/5614 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5385 variables, 3/5617 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5385 variables, 0/5617 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/5385 variables, 0/5617 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5385/5385 variables, and 5617 constraints, problems are : Problem set: 1 solved, 3 unsolved in 12637 ms.
Refiners :[Positive P Invariants (semi-flows): 2126/2126 constraints, State Equation: 2849/2849 constraints, ReadFeed: 639/639 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 20975ms problems are : Problem set: 1 solved, 3 unsolved
Finished Parikh walk after 629 steps, including 1 resets, run visited all 3 properties in 34 ms. (steps per millisecond=18 )
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-10 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 57 ms.
All properties solved without resorting to model-checking.
Total runtime 139309 ms.
ITS solved all properties within timeout

BK_STOP 1717220227085

--------------------
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 ReachabilityFireability -timeout 360 -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-8b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DLCflexbar-PT-8b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r484-smll-171624275300111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;