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.r113-smll-171624274200079.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-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274200079
=====================================================================

--------------------
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-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-6b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716322059061

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 20:07:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 20:07:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:07:42] [INFO ] Load time of PNML (sax parser for PT used): 1580 ms
[2024-05-21 20:07:43] [INFO ] Transformed 25104 places.
[2024-05-21 20:07:43] [INFO ] Transformed 39112 transitions.
[2024-05-21 20:07:43] [INFO ] Found NUPN structural information;
[2024-05-21 20:07:45] [INFO ] Parsed PT model containing 25104 places and 39112 transitions and 109395 arcs in 3911 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 5527 ms. (7 steps per ms) remains 15/16 properties
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4003 steps (8 resets) in 403 ms. (9 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 355 ms. (11 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 199 ms. (20 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 265 ms. (15 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 91 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 73664 steps, run timeout after 6002 ms. (steps per millisecond=12 ) properties seen :0 out of 15
Probabilistic random walk after 73664 steps, saw 71566 distinct states, run finished after 6019 ms. (steps per millisecond=12 ) properties seen :0
// Phase 1: matrix 39112 rows 25104 cols
[2024-05-21 20:07:59] [INFO ] Computed 1492 invariants in 409 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 374/374 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/374 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 6954ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 374 out of 25104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25104/25104 places, 39112/39112 transitions.
Graph (trivial) has 22060 edges and 25104 vertex of which 1396 / 25104 are part of one of the 97 SCC in 69 ms
Free SCC test removed 1299 places
Drop transitions (Empty/Sink Transition effects.) removed 1469 transitions
Reduce isomorphic transitions removed 1469 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11014 transitions
Trivial Post-agglo rules discarded 11014 transitions
Performed 11014 trivial Post agglomeration. Transition count delta: 11014
Iterating post reduction 0 with 11014 rules applied. Total rules applied 11015 place count 23805 transition count 26629
Reduce places removed 11014 places and 0 transitions.
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 234 transitions
Trivial Post-agglo rules discarded 234 transitions
Performed 234 trivial Post agglomeration. Transition count delta: 234
Iterating post reduction 1 with 11490 rules applied. Total rules applied 22505 place count 12791 transition count 26153
Reduce places removed 234 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 2 with 363 rules applied. Total rules applied 22868 place count 12557 transition count 26024
Reduce places removed 62 places and 0 transitions.
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Iterating post reduction 3 with 177 rules applied. Total rules applied 23045 place count 12495 transition count 25909
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 121 rules applied. Total rules applied 23166 place count 12380 transition count 25903
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 23167 place count 12379 transition count 25903
Performed 242 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 242 Pre rules applied. Total rules applied 23167 place count 12379 transition count 25661
Deduced a syphon composed of 242 places in 2026 ms
Reduce places removed 242 places and 0 transitions.
Iterating global reduction 6 with 484 rules applied. Total rules applied 23651 place count 12137 transition count 25661
Discarding 3330 places :
Symmetric choice reduction at 6 with 3330 rule applications. Total rules 26981 place count 8807 transition count 22331
Iterating global reduction 6 with 3330 rules applied. Total rules applied 30311 place count 8807 transition count 22331
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 6 with 40 rules applied. Total rules applied 30351 place count 8807 transition count 22291
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 30378 place count 8789 transition count 22282
Performed 1386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1386 Pre rules applied. Total rules applied 30378 place count 8789 transition count 20896
Deduced a syphon composed of 1386 places in 1510 ms
Reduce places removed 1386 places and 0 transitions.
Iterating global reduction 8 with 2772 rules applied. Total rules applied 33150 place count 7403 transition count 20896
Discarding 136 places :
Symmetric choice reduction at 8 with 136 rule applications. Total rules 33286 place count 7267 transition count 18819
Iterating global reduction 8 with 136 rules applied. Total rules applied 33422 place count 7267 transition count 18819
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 8 with 127 rules applied. Total rules applied 33549 place count 7267 transition count 18692
Performed 1805 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 1805 places in 19 ms
Reduce places removed 1805 places and 0 transitions.
Iterating global reduction 9 with 3610 rules applied. Total rules applied 37159 place count 5462 transition count 16885
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 37161 place count 5462 transition count 16883
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -751
Deduced a syphon composed of 101 places in 30 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 37363 place count 5361 transition count 17634
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 10 with 38 rules applied. Total rules applied 37401 place count 5361 transition count 17596
Discarding 40 places :
Symmetric choice reduction at 11 with 40 rule applications. Total rules 37441 place count 5321 transition count 16956
Iterating global reduction 11 with 40 rules applied. Total rules applied 37481 place count 5321 transition count 16956
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 37512 place count 5321 transition count 16925
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -691
Deduced a syphon composed of 101 places in 17 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 37714 place count 5220 transition count 17616
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 37745 place count 5220 transition count 17585
Discarding 29 places :
Symmetric choice reduction at 13 with 29 rule applications. Total rules 37774 place count 5191 transition count 17121
Iterating global reduction 13 with 29 rules applied. Total rules applied 37803 place count 5191 transition count 17121
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 22 rules applied. Total rules applied 37825 place count 5191 transition count 17099
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -770
Deduced a syphon composed of 101 places in 18 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 38027 place count 5090 transition count 17869
Drop transitions (Empty/Sink Transition effects.) removed 91 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 14 with 102 rules applied. Total rules applied 38129 place count 5090 transition count 17767
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 38138 place count 5081 transition count 17620
Iterating global reduction 15 with 9 rules applied. Total rules applied 38147 place count 5081 transition count 17620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 38153 place count 5081 transition count 17614
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: -597
Deduced a syphon composed of 69 places in 5 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 16 with 138 rules applied. Total rules applied 38291 place count 5012 transition count 18211
Drop transitions (Empty/Sink Transition effects.) removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 16 with 97 rules applied. Total rules applied 38388 place count 5012 transition count 18114
Drop transitions (Redundant composition of simpler transitions.) removed 279 transitions
Redundant transition composition rules discarded 279 transitions
Iterating global reduction 17 with 279 rules applied. Total rules applied 38667 place count 5012 transition count 17835
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 38671 place count 5010 transition count 17833
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 38673 place count 5008 transition count 17639
Iterating global reduction 17 with 2 rules applied. Total rules applied 38675 place count 5008 transition count 17639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 38676 place count 5008 transition count 17638
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 38677 place count 5008 transition count 17637
Free-agglomeration rule applied 2696 times with reduction of 1227 identical transitions.
Iterating global reduction 18 with 2696 rules applied. Total rules applied 41373 place count 5008 transition count 13714
Reduce places removed 2696 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3203 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 3248 transitions.
Graph (complete) has 10542 edges and 2312 vertex of which 2296 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.8 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Iterating post reduction 18 with 5945 rules applied. Total rules applied 47318 place count 2296 transition count 10458
Drop transitions (Empty/Sink Transition effects.) removed 76 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 19 with 84 rules applied. Total rules applied 47402 place count 2296 transition count 10374
Discarding 65 places :
Symmetric choice reduction at 20 with 65 rule applications. Total rules 47467 place count 2231 transition count 10060
Iterating global reduction 20 with 65 rules applied. Total rules applied 47532 place count 2231 transition count 10060
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 47535 place count 2231 transition count 10057
Drop transitions (Redundant composition of simpler transitions.) removed 392 transitions
Redundant transition composition rules discarded 392 transitions
Iterating global reduction 21 with 392 rules applied. Total rules applied 47927 place count 2231 transition count 9665
Discarding 24 places :
Symmetric choice reduction at 21 with 24 rule applications. Total rules 47951 place count 2207 transition count 9500
Iterating global reduction 21 with 24 rules applied. Total rules applied 47975 place count 2207 transition count 9500
Free-agglomeration rule applied 2 times.
Iterating global reduction 21 with 2 rules applied. Total rules applied 47977 place count 2207 transition count 9498
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 47979 place count 2205 transition count 9498
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 22 with 16 rules applied. Total rules applied 47995 place count 2205 transition count 9482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 47996 place count 2204 transition count 9482
Discarding 7 places :
Symmetric choice reduction at 23 with 7 rule applications. Total rules 48003 place count 2197 transition count 9471
Iterating global reduction 23 with 7 rules applied. Total rules applied 48010 place count 2197 transition count 9471
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 48012 place count 2196 transition count 9477
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 48020 place count 2196 transition count 9469
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 48021 place count 2196 transition count 9469
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 48022 place count 2195 transition count 9469
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 25 with 13 rules applied. Total rules applied 48035 place count 2195 transition count 9469
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 48039 place count 2195 transition count 9465
Applied a total of 48039 rules in 28178 ms. Remains 2195 /25104 variables (removed 22909) and now considering 9465/39112 (removed 29647) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28199 ms. Remains : 2195/25104 places, 9465/39112 transitions.
RANDOM walk for 40000 steps (8 resets) in 4137 ms. (9 steps per ms) remains 4/15 properties
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 352 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 4/4 properties
[2024-05-21 20:08:35] [INFO ] Flow matrix only has 2745 transitions (discarded 6720 similar events)
// Phase 1: matrix 2745 rows 2195 cols
[2024-05-21 20:08:35] [INFO ] Computed 1389 invariants in 35 ms
[2024-05-21 20:08:35] [INFO ] State equation strengthened by 658 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1833/1974 variables, 1312/1312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1974 variables, 0/1312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 221/2195 variables, 77/1389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2195 variables, 0/1389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2745/4940 variables, 2195/3584 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4940 variables, 658/4242 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4940 variables, 0/4242 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/4940 variables, 0/4242 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4940/4940 variables, and 4242 constraints, problems are : Problem set: 0 solved, 4 unsolved in 7113 ms.
Refiners :[Positive P Invariants (semi-flows): 1389/1389 constraints, State Equation: 2195/2195 constraints, ReadFeed: 658/658 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) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1833/1974 variables, 1312/1312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1974 variables, 0/1312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 221/2195 variables, 77/1389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2195 variables, 0/1389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2745/4940 variables, 2195/3584 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4940 variables, 658/4242 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4940 variables, 4/4246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 20:08:51] [INFO ] Deduced a trap composed of 17 places in 154 ms of which 17 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/4940 variables, 1/4247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4940 variables, 0/4247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/4940 variables, 0/4247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4940/4940 variables, and 4247 constraints, problems are : Problem set: 0 solved, 4 unsolved in 15141 ms.
Refiners :[Positive P Invariants (semi-flows): 1389/1389 constraints, State Equation: 2195/2195 constraints, ReadFeed: 658/658 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 22556ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 304 steps, including 0 resets, run visited all 4 properties in 17 ms. (steps per millisecond=17 )
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-6b-ReachabilityFireability-2024-12 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 4 properties in 36 ms.
All properties solved without resorting to model-checking.
Total runtime 77144 ms.
ITS solved all properties within timeout

BK_STOP 1716322138423

--------------------
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-6b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DLCflexbar-PT-6b, 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 r113-smll-171624274200079"
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 [ "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 ;