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-171624274100062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DLCflexbar-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274100062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.5M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716316784228

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 18:39:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 18:39:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 18:39:47] [INFO ] Load time of PNML (sax parser for PT used): 1409 ms
[2024-05-21 18:39:48] [INFO ] Transformed 17305 places.
[2024-05-21 18:39:48] [INFO ] Transformed 26483 transitions.
[2024-05-21 18:39:48] [INFO ] Found NUPN structural information;
[2024-05-21 18:39:48] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 2966 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4450 ms. (8 steps per ms) remains 9/14 properties
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 735 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 994 ms. (40 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
// Phase 1: matrix 26483 rows 17305 cols
[2024-05-21 18:39:53] [INFO ] Computed 979 invariants in 247 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5976ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 123 out of 17305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15622 edges and 17305 vertex of which 1290 / 17305 are part of one of the 87 SCC in 76 ms
Free SCC test removed 1203 places
Drop transitions (Empty/Sink Transition effects.) removed 1358 transitions
Reduce isomorphic transitions removed 1358 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7667 transitions
Trivial Post-agglo rules discarded 7667 transitions
Performed 7667 trivial Post agglomeration. Transition count delta: 7667
Iterating post reduction 0 with 7667 rules applied. Total rules applied 7668 place count 16102 transition count 17458
Reduce places removed 7667 places and 0 transitions.
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 195 transitions
Trivial Post-agglo rules discarded 195 transitions
Performed 195 trivial Post agglomeration. Transition count delta: 195
Iterating post reduction 1 with 8064 rules applied. Total rules applied 15732 place count 8435 transition count 17061
Reduce places removed 195 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 2 with 312 rules applied. Total rules applied 16044 place count 8240 transition count 16944
Reduce places removed 57 places and 0 transitions.
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Iterating post reduction 3 with 118 rules applied. Total rules applied 16162 place count 8183 transition count 16883
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 62 rules applied. Total rules applied 16224 place count 8122 transition count 16882
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 112 Pre rules applied. Total rules applied 16224 place count 8122 transition count 16770
Deduced a syphon composed of 112 places in 772 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 5 with 224 rules applied. Total rules applied 16448 place count 8010 transition count 16770
Discarding 2186 places :
Symmetric choice reduction at 5 with 2186 rule applications. Total rules 18634 place count 5824 transition count 14584
Iterating global reduction 5 with 2186 rules applied. Total rules applied 20820 place count 5824 transition count 14584
Performed 915 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 915 Pre rules applied. Total rules applied 20820 place count 5824 transition count 13669
Deduced a syphon composed of 915 places in 564 ms
Reduce places removed 915 places and 0 transitions.
Iterating global reduction 5 with 1830 rules applied. Total rules applied 22650 place count 4909 transition count 13669
Discarding 151 places :
Symmetric choice reduction at 5 with 151 rule applications. Total rules 22801 place count 4758 transition count 9928
Iterating global reduction 5 with 151 rules applied. Total rules applied 22952 place count 4758 transition count 9928
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Iterating post reduction 5 with 118 rules applied. Total rules applied 23070 place count 4758 transition count 9810
Performed 1195 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1195 places in 5 ms
Reduce places removed 1195 places and 0 transitions.
Iterating global reduction 6 with 2390 rules applied. Total rules applied 25460 place count 3563 transition count 8608
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 25465 place count 3563 transition count 8603
Renaming transitions due to excessive name length > 1024 char.
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 25467 place count 3561 transition count 8467
Iterating global reduction 7 with 2 rules applied. Total rules applied 25469 place count 3561 transition count 8467
Performed 101 Post agglomeration using F-continuation condition with reduction of 196 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 25671 place count 3460 transition count 9215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 25673 place count 3460 transition count 9213
Discarding 31 places :
Symmetric choice reduction at 8 with 31 rule applications. Total rules 25704 place count 3429 transition count 8779
Iterating global reduction 8 with 31 rules applied. Total rules applied 25735 place count 3429 transition count 8779
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 8 with 196 rules applied. Total rules applied 25931 place count 3429 transition count 8583
Performed 101 Post agglomeration using F-continuation condition with reduction of 196 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 26133 place count 3328 transition count 9330
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 26156 place count 3328 transition count 9307
Discarding 30 places :
Symmetric choice reduction at 10 with 30 rule applications. Total rules 26186 place count 3298 transition count 8887
Iterating global reduction 10 with 30 rules applied. Total rules applied 26216 place count 3298 transition count 8887
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 10 with 196 rules applied. Total rules applied 26412 place count 3298 transition count 8691
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: -477
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 11 with 124 rules applied. Total rules applied 26536 place count 3236 transition count 9168
Drop transitions (Empty/Sink Transition effects.) removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 11 with 92 rules applied. Total rules applied 26628 place count 3236 transition count 9076
Drop transitions (Redundant composition of simpler transitions.) removed 143 transitions
Redundant transition composition rules discarded 143 transitions
Iterating global reduction 12 with 143 rules applied. Total rules applied 26771 place count 3236 transition count 8933
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 26781 place count 3226 transition count 8923
Iterating global reduction 12 with 10 rules applied. Total rules applied 26791 place count 3226 transition count 8923
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 26801 place count 3216 transition count 8199
Iterating global reduction 12 with 10 rules applied. Total rules applied 26811 place count 3216 transition count 8199
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 26821 place count 3216 transition count 8189
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 26835 place count 3209 transition count 8182
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 26842 place count 3202 transition count 7672
Iterating global reduction 13 with 7 rules applied. Total rules applied 26849 place count 3202 transition count 7672
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 26855 place count 3202 transition count 7666
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 26863 place count 3198 transition count 7688
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 26867 place count 3198 transition count 7684
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 15 with 19 rules applied. Total rules applied 26886 place count 3198 transition count 7665
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 26892 place count 3195 transition count 7688
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 26895 place count 3195 transition count 7685
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 16 with 17 rules applied. Total rules applied 26912 place count 3195 transition count 7668
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 26916 place count 3193 transition count 7681
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 26917 place count 3193 transition count 7680
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 26918 place count 3193 transition count 7679
Free-agglomeration rule applied 1835 times with reduction of 1099 identical transitions.
Iterating global reduction 17 with 1835 rules applied. Total rules applied 28753 place count 3193 transition count 4745
Reduce places removed 1835 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2098 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 2119 transitions.
Graph (complete) has 3754 edges and 1358 vertex of which 1046 are kept as prefixes of interest. Removing 312 places using SCC suffix rule.8 ms
Discarding 312 places :
Also discarding 291 output transitions
Drop transitions (Output transitions of discarded places.) removed 291 transitions
Iterating post reduction 17 with 3955 rules applied. Total rules applied 32708 place count 1046 transition count 2335
Drop transitions (Empty/Sink Transition effects.) removed 132 transitions
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 18 with 248 rules applied. Total rules applied 32956 place count 1046 transition count 2087
Discarding 360 places :
Symmetric choice reduction at 19 with 360 rule applications. Total rules 33316 place count 686 transition count 1495
Iterating global reduction 19 with 360 rules applied. Total rules applied 33676 place count 686 transition count 1495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 33677 place count 686 transition count 1494
Drop transitions (Redundant composition of simpler transitions.) removed 91 transitions
Redundant transition composition rules discarded 91 transitions
Iterating global reduction 20 with 91 rules applied. Total rules applied 33768 place count 686 transition count 1403
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 2206 edges and 683 vertex of which 681 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 20 with 4 rules applied. Total rules applied 33772 place count 681 transition count 1403
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 33774 place count 681 transition count 1401
Discarding 37 places :
Symmetric choice reduction at 22 with 37 rule applications. Total rules 33811 place count 644 transition count 1347
Iterating global reduction 22 with 37 rules applied. Total rules applied 33848 place count 644 transition count 1347
Free-agglomeration rule applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 33849 place count 644 transition count 1346
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 33850 place count 643 transition count 1346
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 23 with 3 rules applied. Total rules applied 33853 place count 643 transition count 1343
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 23 with 2 rules applied. Total rules applied 33855 place count 643 transition count 1493
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 23 with 82 rules applied. Total rules applied 33937 place count 641 transition count 1413
Drop transitions (Redundant composition of simpler transitions.) removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 24 with 69 rules applied. Total rules applied 34006 place count 641 transition count 1344
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 24 with 3 rules applied. Total rules applied 34009 place count 641 transition count 1344
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 34010 place count 641 transition count 1343
Applied a total of 34010 rules in 13936 ms. Remains 641 /17305 variables (removed 16664) and now considering 1343/26483 (removed 25140) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13956 ms. Remains : 641/17305 places, 1343/26483 transitions.
RANDOM walk for 40000 steps (8 resets) in 2059 ms. (19 steps per ms) remains 2/9 properties
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 556 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 348 ms. (114 steps per ms) remains 2/2 properties
[2024-05-21 18:40:13] [INFO ] Flow matrix only has 760 transitions (discarded 583 similar events)
// Phase 1: matrix 760 rows 641 cols
[2024-05-21 18:40:13] [INFO ] Computed 323 invariants in 32 ms
[2024-05-21 18:40:13] [INFO ] State equation strengthened by 269 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 419/468 variables, 264/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 163/631 variables, 59/323 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/631 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 751/1382 variables, 631/954 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1382 variables, 269/1223 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1382 variables, 0/1223 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 11/1393 variables, 6/1229 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1393 variables, 0/1229 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 8/1401 variables, 4/1233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1401 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1401 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1401/1401 variables, and 1233 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1544 ms.
Refiners :[Positive P Invariants (semi-flows): 323/323 constraints, State Equation: 641/641 constraints, ReadFeed: 269/269 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem DLCflexbar-PT-5b-ReachabilityCardinality-2024-10 is UNSAT
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 419/468 variables, 264/264 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 0/264 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 163/631 variables, 59/323 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/631 variables, 0/323 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 751/1382 variables, 631/954 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1382 variables, 269/1223 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1382 variables, 0/1223 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/1393 variables, 6/1229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1393 variables, 1/1230 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1393 variables, 0/1230 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/1401 variables, 4/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1401 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1401 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1401/1401 variables, and 1234 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1721 ms.
Refiners :[Positive P Invariants (semi-flows): 323/323 constraints, State Equation: 641/641 constraints, ReadFeed: 269/269 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3383ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 417 steps, including 3 resets, run visited all 1 properties in 7 ms. (steps per millisecond=59 )
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 16 ms.
All properties solved without resorting to model-checking.
Total runtime 31242 ms.
ITS solved all properties within timeout

BK_STOP 1716316817279

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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-5b"
export BK_EXAMINATION="ReachabilityCardinality"
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-5b, 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 r113-smll-171624274100062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b execution
cd execution
if [ "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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;