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-171624275100014.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 ltsminxred
Input is DLCflexbar-PT-2b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275100014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 4.0K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 12:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 12:55 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 1.5M 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-2b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717194092995

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:21:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 22:21:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:21:36] [INFO ] Load time of PNML (sax parser for PT used): 874 ms
[2024-05-31 22:21:36] [INFO ] Transformed 4456 places.
[2024-05-31 22:21:36] [INFO ] Transformed 6272 transitions.
[2024-05-31 22:21:36] [INFO ] Found NUPN structural information;
[2024-05-31 22:21:37] [INFO ] Parsed PT model containing 4456 places and 6272 transitions and 16411 arcs in 1368 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 62 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3039 ms. (13 steps per ms) remains 3/12 properties
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 771 ms. (51 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 3/3 properties
// Phase 1: matrix 6272 rows 4456 cols
[2024-05-31 22:21:39] [INFO ] Computed 196 invariants in 107 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 3153/3243 variables, 84/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3243 variables, 3153/3327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3243 variables, 0/3327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1213/4456 variables, 112/3439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4456 variables, 1213/4652 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4456 variables, 0/4652 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 5500ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 90 out of 4456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4456/4456 places, 6272/6272 transitions.
Graph (trivial) has 4073 edges and 4456 vertex of which 446 / 4456 are part of one of the 34 SCC in 24 ms
Free SCC test removed 412 places
Drop transitions (Empty/Sink Transition effects.) removed 465 transitions
Reduce isomorphic transitions removed 465 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2001 transitions
Trivial Post-agglo rules discarded 2001 transitions
Performed 2001 trivial Post agglomeration. Transition count delta: 2001
Iterating post reduction 0 with 2001 rules applied. Total rules applied 2002 place count 4044 transition count 3806
Reduce places removed 2001 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 1 with 2125 rules applied. Total rules applied 4127 place count 2043 transition count 3682
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 88 rules applied. Total rules applied 4215 place count 1983 transition count 3654
Reduce places removed 13 places and 0 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 3 with 67 rules applied. Total rules applied 4282 place count 1970 transition count 3600
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 55 rules applied. Total rules applied 4337 place count 1916 transition count 3599
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 48 Pre rules applied. Total rules applied 4337 place count 1916 transition count 3551
Deduced a syphon composed of 48 places in 36 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 4433 place count 1868 transition count 3551
Discarding 452 places :
Symmetric choice reduction at 5 with 452 rule applications. Total rules 4885 place count 1416 transition count 3099
Iterating global reduction 5 with 452 rules applied. Total rules applied 5337 place count 1416 transition count 3099
Performed 163 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 163 Pre rules applied. Total rules applied 5337 place count 1416 transition count 2936
Deduced a syphon composed of 163 places in 32 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 5 with 326 rules applied. Total rules applied 5663 place count 1253 transition count 2936
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 5710 place count 1206 transition count 2349
Iterating global reduction 5 with 47 rules applied. Total rules applied 5757 place count 1206 transition count 2349
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 5786 place count 1206 transition count 2320
Performed 294 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 294 places in 9 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 6 with 588 rules applied. Total rules applied 6374 place count 912 transition count 2023
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 6379 place count 912 transition count 2018
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 6381 place count 910 transition count 1972
Iterating global reduction 7 with 2 rules applied. Total rules applied 6383 place count 910 transition count 1972
Performed 101 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 6585 place count 809 transition count 2492
Drop transitions (Empty/Sink Transition effects.) removed 74 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 7 with 75 rules applied. Total rules applied 6660 place count 809 transition count 2417
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 6672 place count 797 transition count 2305
Iterating global reduction 8 with 12 rules applied. Total rules applied 6684 place count 797 transition count 2305
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 8 with 40 rules applied. Total rules applied 6724 place count 797 transition count 2265
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 6726 place count 796 transition count 2270
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 6728 place count 796 transition count 2268
Drop transitions (Redundant composition of simpler transitions.) removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 10 with 62 rules applied. Total rules applied 6790 place count 796 transition count 2206
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 6791 place count 795 transition count 2205
Iterating global reduction 10 with 1 rules applied. Total rules applied 6792 place count 795 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 6793 place count 794 transition count 2179
Iterating global reduction 10 with 1 rules applied. Total rules applied 6794 place count 794 transition count 2179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 6795 place count 794 transition count 2178
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 6803 place count 790 transition count 2174
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 6807 place count 786 transition count 2075
Iterating global reduction 11 with 4 rules applied. Total rules applied 6811 place count 786 transition count 2075
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 6815 place count 786 transition count 2071
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 6819 place count 784 transition count 2095
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 6823 place count 784 transition count 2091
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 13 with 11 rules applied. Total rules applied 6834 place count 784 transition count 2080
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 6836 place count 783 transition count 2091
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 6838 place count 783 transition count 2089
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 6847 place count 783 transition count 2080
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 6849 place count 782 transition count 2092
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 6851 place count 782 transition count 2090
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 6860 place count 782 transition count 2081
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 6862 place count 781 transition count 2094
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 6865 place count 781 transition count 2091
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 6874 place count 781 transition count 2082
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 6876 place count 780 transition count 2095
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 6879 place count 780 transition count 2092
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 6888 place count 780 transition count 2083
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 6890 place count 779 transition count 2095
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 6892 place count 779 transition count 2093
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 6901 place count 779 transition count 2084
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 6903 place count 778 transition count 2095
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 6905 place count 778 transition count 2093
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 6914 place count 778 transition count 2084
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 6916 place count 777 transition count 2094
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 6917 place count 777 transition count 2093
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 6926 place count 777 transition count 2084
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 6928 place count 776 transition count 2095
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 6929 place count 776 transition count 2094
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 6930 place count 776 transition count 2093
Free-agglomeration rule applied 334 times with reduction of 158 identical transitions.
Iterating global reduction 21 with 334 rules applied. Total rules applied 7264 place count 776 transition count 1601
Reduce places removed 334 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 434 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 448 transitions.
Iterating post reduction 21 with 782 rules applied. Total rules applied 8046 place count 442 transition count 1153
Discarding 18 places :
Symmetric choice reduction at 22 with 18 rule applications. Total rules 8064 place count 424 transition count 1110
Iterating global reduction 22 with 18 rules applied. Total rules applied 8082 place count 424 transition count 1110
Drop transitions (Redundant composition of simpler transitions.) removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 22 with 67 rules applied. Total rules applied 8149 place count 424 transition count 1043
Discarding 13 places :
Symmetric choice reduction at 22 with 13 rule applications. Total rules 8162 place count 411 transition count 1013
Iterating global reduction 22 with 13 rules applied. Total rules applied 8175 place count 411 transition count 1013
Free-agglomeration rule applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 8176 place count 411 transition count 1012
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 8177 place count 410 transition count 1012
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 8178 place count 410 transition count 1011
Free-agglomeration rule applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 8179 place count 410 transition count 1010
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 8180 place count 409 transition count 1010
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 24 with 3 rules applied. Total rules applied 8183 place count 409 transition count 1055
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 24 with 45 rules applied. Total rules applied 8228 place count 406 transition count 1013
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 25 with 8 rules applied. Total rules applied 8236 place count 406 transition count 1005
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 8237 place count 406 transition count 1005
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 8241 place count 406 transition count 1001
Applied a total of 8241 rules in 2815 ms. Remains 406 /4456 variables (removed 4050) and now considering 1001/6272 (removed 5271) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2836 ms. Remains : 406/4456 places, 1001/6272 transitions.
RANDOM walk for 40000 steps (8 resets) in 1207 ms. (33 steps per ms) remains 1/3 properties
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 1/1 properties
[2024-05-31 22:21:48] [INFO ] Flow matrix only has 583 transitions (discarded 418 similar events)
// Phase 1: matrix 583 rows 406 cols
[2024-05-31 22:21:48] [INFO ] Computed 166 invariants in 21 ms
[2024-05-31 22:21:48] [INFO ] State equation strengthened by 198 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 151/183 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 223/406 variables, 125/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 583/989 variables, 406/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/989 variables, 198/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/989 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/989 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 989/989 variables, and 770 constraints, problems are : Problem set: 0 solved, 1 unsolved in 677 ms.
Refiners :[Positive P Invariants (semi-flows): 166/166 constraints, State Equation: 406/406 constraints, ReadFeed: 198/198 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 151/183 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 223/406 variables, 125/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 583/989 variables, 406/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/989 variables, 198/770 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/989 variables, 1/771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/989 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/989 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 989/989 variables, and 771 constraints, problems are : Problem set: 0 solved, 1 unsolved in 955 ms.
Refiners :[Positive P Invariants (semi-flows): 166/166 constraints, State Equation: 406/406 constraints, ReadFeed: 198/198 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1735ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 148 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=49 )
FORMULA DLCflexbar-PT-2b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 16 ms.
All properties solved without resorting to model-checking.
Total runtime 14350 ms.
ITS solved all properties within timeout

BK_STOP 1717194110114

--------------------
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 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-2b"
export BK_EXAMINATION="ReachabilityCardinality"
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-2b, 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 r484-smll-171624275100014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;