Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771900334.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DLCshifumi-PT-4b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771900334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 6.5K Apr 29 14:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 14:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 29 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Apr 29 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Apr 29 14:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 5.1M May 10 09:33 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 DLCshifumi-PT-4b-ReachabilityCardinality-00
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-01
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-02
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-03
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-04
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-05
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-06
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-07
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-08
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-09
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-10
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-11
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-12
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-13
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-14
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654185488777

Running Version 202205111006
[2022-06-02 15:58:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 15:58:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:58:10] [INFO ] Load time of PNML (sax parser for PT used): 537 ms
[2022-06-02 15:58:10] [INFO ] Transformed 15015 places.
[2022-06-02 15:58:10] [INFO ] Transformed 21341 transitions.
[2022-06-02 15:58:10] [INFO ] Found NUPN structural information;
[2022-06-02 15:58:11] [INFO ] Parsed PT model containing 15015 places and 21341 transitions in 1112 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=12 ) properties (out of 14) seen :3
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 21341 rows 15015 cols
[2022-06-02 15:58:13] [INFO ] Computed 691 place invariants in 171 ms
[2022-06-02 15:58:19] [INFO ] After 5470ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-02 15:58:24] [INFO ] [Nat]Absence check using 691 positive place invariants in 1427 ms returned sat
[2022-06-02 15:58:44] [INFO ] After 18044ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :6
[2022-06-02 15:58:44] [INFO ] After 18080ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :6
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-02 15:58:44] [INFO ] After 25074ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :6
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 228 out of 15015 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15015/15015 places, 21341/21341 transitions.
Graph (trivial) has 13784 edges and 15015 vertex of which 1198 / 15015 are part of one of the 84 SCC in 41 ms
Free SCC test removed 1114 places
Drop transitions removed 1261 transitions
Reduce isomorphic transitions removed 1261 transitions.
Drop transitions removed 7108 transitions
Trivial Post-agglo rules discarded 7108 transitions
Performed 7108 trivial Post agglomeration. Transition count delta: 7108
Iterating post reduction 0 with 7108 rules applied. Total rules applied 7109 place count 13901 transition count 12972
Reduce places removed 7108 places and 0 transitions.
Ensure Unique test removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 1 with 7538 rules applied. Total rules applied 14647 place count 6793 transition count 12542
Reduce places removed 211 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 2 with 334 rules applied. Total rules applied 14981 place count 6582 transition count 12419
Reduce places removed 61 places and 0 transitions.
Performed 132 Post agglomeration using F-continuation condition.Transition count delta: 132
Iterating post reduction 3 with 193 rules applied. Total rules applied 15174 place count 6521 transition count 12287
Reduce places removed 132 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 138 rules applied. Total rules applied 15312 place count 6389 transition count 12281
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 147 Pre rules applied. Total rules applied 15312 place count 6389 transition count 12134
Deduced a syphon composed of 147 places in 189 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 5 with 294 rules applied. Total rules applied 15606 place count 6242 transition count 12134
Discarding 1592 places :
Symmetric choice reduction at 5 with 1592 rule applications. Total rules 17198 place count 4650 transition count 10542
Iterating global reduction 5 with 1592 rules applied. Total rules applied 18790 place count 4650 transition count 10542
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 7 rules applied. Total rules applied 18797 place count 4650 transition count 10535
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 18800 place count 4648 transition count 10534
Performed 587 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 587 Pre rules applied. Total rules applied 18800 place count 4648 transition count 9947
Deduced a syphon composed of 587 places in 174 ms
Reduce places removed 587 places and 0 transitions.
Iterating global reduction 7 with 1174 rules applied. Total rules applied 19974 place count 4061 transition count 9947
Discarding 128 places :
Symmetric choice reduction at 7 with 128 rule applications. Total rules 20102 place count 3933 transition count 8029
Iterating global reduction 7 with 128 rules applied. Total rules applied 20230 place count 3933 transition count 8029
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 7 with 111 rules applied. Total rules applied 20341 place count 3933 transition count 7918
Performed 955 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 955 places in 6 ms
Reduce places removed 955 places and 0 transitions.
Iterating global reduction 8 with 1910 rules applied. Total rules applied 22251 place count 2978 transition count 6960
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 22255 place count 2978 transition count 6956
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 22258 place count 2975 transition count 6722
Iterating global reduction 9 with 3 rules applied. Total rules applied 22261 place count 2975 transition count 6722
Performed 101 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 22463 place count 2874 transition count 7074
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 22466 place count 2874 transition count 7071
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 22492 place count 2848 transition count 6863
Iterating global reduction 10 with 26 rules applied. Total rules applied 22518 place count 2848 transition count 6863
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 10 with 86 rules applied. Total rules applied 22604 place count 2848 transition count 6777
Performed 101 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 22806 place count 2747 transition count 7123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 22808 place count 2747 transition count 7121
Discarding 27 places :
Symmetric choice reduction at 12 with 27 rule applications. Total rules 22835 place count 2720 transition count 6905
Iterating global reduction 12 with 27 rules applied. Total rules applied 22862 place count 2720 transition count 6905
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 12 with 80 rules applied. Total rules applied 22942 place count 2720 transition count 6825
Performed 101 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 23144 place count 2619 transition count 7495
Drop transitions removed 112 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 13 with 113 rules applied. Total rules applied 23257 place count 2619 transition count 7382
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 23262 place count 2614 transition count 7339
Iterating global reduction 14 with 5 rules applied. Total rules applied 23267 place count 2614 transition count 7339
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 14 with 13 rules applied. Total rules applied 23280 place count 2614 transition count 7326
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: -522
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 15 with 124 rules applied. Total rules applied 23404 place count 2552 transition count 7848
Drop transitions removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 15 with 95 rules applied. Total rules applied 23499 place count 2552 transition count 7753
Drop transitions removed 214 transitions
Redundant transition composition rules discarded 214 transitions
Iterating global reduction 16 with 214 rules applied. Total rules applied 23713 place count 2552 transition count 7539
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 23717 place count 2548 transition count 7535
Iterating global reduction 16 with 4 rules applied. Total rules applied 23721 place count 2548 transition count 7535
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 23725 place count 2544 transition count 7167
Iterating global reduction 16 with 4 rules applied. Total rules applied 23729 place count 2544 transition count 7167
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 23733 place count 2544 transition count 7163
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 17 with 8 rules applied. Total rules applied 23741 place count 2540 transition count 7159
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 23745 place count 2536 transition count 6791
Iterating global reduction 17 with 4 rules applied. Total rules applied 23749 place count 2536 transition count 6791
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 23752 place count 2536 transition count 6788
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 23756 place count 2534 transition count 6807
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 23758 place count 2534 transition count 6805
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 23768 place count 2534 transition count 6795
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 23770 place count 2533 transition count 6805
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 23771 place count 2533 transition count 6804
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 23772 place count 2533 transition count 6803
Free-agglomeration rule applied 1191 times with reduction of 622 identical transitions.
Iterating global reduction 20 with 1191 rules applied. Total rules applied 24963 place count 2533 transition count 4990
Reduce places removed 1191 places and 0 transitions.
Drop transitions removed 1499 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 1522 transitions.
Graph (complete) has 4322 edges and 1342 vertex of which 1299 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.5 ms
Discarding 43 places :
Also discarding 35 output transitions
Drop transitions removed 35 transitions
Iterating post reduction 20 with 2714 rules applied. Total rules applied 27677 place count 1299 transition count 3433
Drop transitions removed 30 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 21 with 48 rules applied. Total rules applied 27725 place count 1299 transition count 3385
Discarding 81 places :
Symmetric choice reduction at 22 with 81 rule applications. Total rules 27806 place count 1218 transition count 3215
Iterating global reduction 22 with 81 rules applied. Total rules applied 27887 place count 1218 transition count 3215
Drop transitions removed 255 transitions
Redundant transition composition rules discarded 255 transitions
Iterating global reduction 22 with 255 rules applied. Total rules applied 28142 place count 1218 transition count 2960
Reduce places removed 4 places and 0 transitions.
Graph (complete) has 3880 edges and 1214 vertex of which 1196 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Iterating post reduction 22 with 5 rules applied. Total rules applied 28147 place count 1196 transition count 2941
Drop transitions removed 11 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 23 with 43 rules applied. Total rules applied 28190 place count 1196 transition count 2898
Discarding 53 places :
Symmetric choice reduction at 24 with 53 rule applications. Total rules 28243 place count 1143 transition count 2799
Iterating global reduction 24 with 53 rules applied. Total rules applied 28296 place count 1143 transition count 2799
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 28297 place count 1143 transition count 2962
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 24 with 64 rules applied. Total rules applied 28361 place count 1142 transition count 2899
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 25 with 47 rules applied. Total rules applied 28408 place count 1142 transition count 2852
Free-agglomeration rule applied 1 times.
Iterating global reduction 25 with 1 rules applied. Total rules applied 28409 place count 1142 transition count 2851
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 28410 place count 1141 transition count 2851
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 26 with 10 rules applied. Total rules applied 28420 place count 1141 transition count 2851
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 28421 place count 1141 transition count 2850
Applied a total of 28421 rules in 7005 ms. Remains 1141 /15015 variables (removed 13874) and now considering 2850/21341 (removed 18491) transitions.
Finished structural reductions, in 1 iterations. Remains : 1141/15015 places, 2850/21341 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19428 ms. (steps per millisecond=51 ) properties (out of 7) seen :6
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 918299 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Running SMT prover for 1 properties.
[2022-06-02 15:59:15] [INFO ] Flow matrix only has 1698 transitions (discarded 1152 similar events)
// Phase 1: matrix 1698 rows 1141 cols
[2022-06-02 15:59:15] [INFO ] Computed 511 place invariants in 27 ms
[2022-06-02 15:59:15] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:59:16] [INFO ] [Nat]Absence check using 511 positive place invariants in 163 ms returned sat
[2022-06-02 15:59:16] [INFO ] After 588ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:59:16] [INFO ] State equation strengthened by 551 read => feed constraints.
[2022-06-02 15:59:17] [INFO ] After 197ms SMT Verify possible using 551 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:59:17] [INFO ] After 324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 90 ms.
[2022-06-02 15:59:17] [INFO ] After 1342ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 1141 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1141/1141 places, 2850/2850 transitions.
Graph (trivial) has 463 edges and 1141 vertex of which 51 / 1141 are part of one of the 20 SCC in 1 ms
Free SCC test removed 31 places
Drop transitions removed 60 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 61 transitions.
Graph (complete) has 3619 edges and 1110 vertex of which 775 are kept as prefixes of interest. Removing 335 places using SCC suffix rule.1 ms
Discarding 335 places :
Also discarding 449 output transitions
Drop transitions removed 449 transitions
Drop transitions removed 215 transitions
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 314 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 362 rules applied. Total rules applied 364 place count 775 transition count 1978
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 413 place count 727 transition count 1977
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 413 place count 727 transition count 1952
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 463 place count 702 transition count 1952
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 469 place count 702 transition count 1946
Discarding 101 places :
Symmetric choice reduction at 3 with 101 rule applications. Total rules 570 place count 601 transition count 1702
Iterating global reduction 3 with 101 rules applied. Total rules applied 671 place count 601 transition count 1702
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 710 place count 601 transition count 1663
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 816 place count 548 transition count 1610
Drop transitions removed 89 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 109 transitions.
Graph (complete) has 1936 edges and 548 vertex of which 503 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Iterating post reduction 4 with 110 rules applied. Total rules applied 926 place count 503 transition count 1455
Drop transitions removed 28 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 5 with 44 rules applied. Total rules applied 970 place count 503 transition count 1411
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 970 place count 503 transition count 1409
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 974 place count 501 transition count 1409
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 976 place count 501 transition count 1407
Discarding 31 places :
Symmetric choice reduction at 7 with 31 rule applications. Total rules 1007 place count 470 transition count 1321
Iterating global reduction 7 with 31 rules applied. Total rules applied 1038 place count 470 transition count 1321
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1047 place count 470 transition count 1312
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1049 place count 469 transition count 1311
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -124
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 8 with 60 rules applied. Total rules applied 1109 place count 439 transition count 1435
Drop transitions removed 63 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 8 with 79 rules applied. Total rules applied 1188 place count 439 transition count 1356
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1190 place count 437 transition count 1349
Iterating global reduction 9 with 2 rules applied. Total rules applied 1192 place count 437 transition count 1349
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 1202 place count 437 transition count 1339
Drop transitions removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 10 with 127 rules applied. Total rules applied 1329 place count 437 transition count 1212
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 1508 edges and 434 vertex of which 432 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 4 rules applied. Total rules applied 1333 place count 432 transition count 1212
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1339 place count 432 transition count 1206
Discarding 16 places :
Symmetric choice reduction at 12 with 16 rule applications. Total rules 1355 place count 416 transition count 1142
Iterating global reduction 12 with 16 rules applied. Total rules applied 1371 place count 416 transition count 1142
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 12 with 34 rules applied. Total rules applied 1405 place count 416 transition count 1108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1407 place count 415 transition count 1107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1409 place count 414 transition count 1111
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 13 with 26 rules applied. Total rules applied 1435 place count 414 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1436 place count 413 transition count 1052
Iterating global reduction 13 with 1 rules applied. Total rules applied 1437 place count 413 transition count 1052
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1438 place count 413 transition count 1051
Free-agglomeration rule applied 19 times with reduction of 1 identical transitions.
Iterating global reduction 14 with 19 rules applied. Total rules applied 1457 place count 413 transition count 1031
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Graph (complete) has 1223 edges and 394 vertex of which 333 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Iterating post reduction 14 with 118 rules applied. Total rules applied 1575 place count 333 transition count 893
Drop transitions removed 29 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 15 with 101 rules applied. Total rules applied 1676 place count 333 transition count 792
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 1676 place count 333 transition count 791
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 1678 place count 332 transition count 791
Discarding 22 places :
Symmetric choice reduction at 16 with 22 rule applications. Total rules 1700 place count 310 transition count 756
Iterating global reduction 16 with 22 rules applied. Total rules applied 1722 place count 310 transition count 756
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1724 place count 309 transition count 755
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1734 place count 304 transition count 779
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 16 with 42 rules applied. Total rules applied 1776 place count 304 transition count 737
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1777 place count 304 transition count 736
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 16 with 30 rules applied. Total rules applied 1807 place count 303 transition count 707
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1815 place count 303 transition count 707
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1823 place count 303 transition count 699
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 17 with 16 rules applied. Total rules applied 1839 place count 295 transition count 691
Applied a total of 1839 rules in 280 ms. Remains 295 /1141 variables (removed 846) and now considering 691/2850 (removed 2159) transitions.
Finished structural reductions, in 1 iterations. Remains : 295/1141 places, 691/2850 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7811 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2375 ms. (steps per millisecond=421 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6647522 steps, run timeout after 30001 ms. (steps per millisecond=221 ) properties seen :{}
Probabilistic random walk after 6647522 steps, saw 5598775 distinct states, run finished after 30002 ms. (steps per millisecond=221 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 15:59:57] [INFO ] Flow matrix only has 477 transitions (discarded 214 similar events)
// Phase 1: matrix 477 rows 295 cols
[2022-06-02 15:59:57] [INFO ] Computed 171 place invariants in 14 ms
[2022-06-02 15:59:57] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:59:57] [INFO ] [Nat]Absence check using 171 positive place invariants in 31 ms returned sat
[2022-06-02 15:59:58] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:59:58] [INFO ] State equation strengthened by 195 read => feed constraints.
[2022-06-02 15:59:58] [INFO ] After 70ms SMT Verify possible using 195 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:59:58] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-06-02 15:59:58] [INFO ] After 375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 295 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 295/295 places, 691/691 transitions.
Applied a total of 0 rules in 14 ms. Remains 295 /295 variables (removed 0) and now considering 691/691 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 295/295 places, 691/691 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 295/295 places, 691/691 transitions.
Applied a total of 0 rules in 12 ms. Remains 295 /295 variables (removed 0) and now considering 691/691 (removed 0) transitions.
[2022-06-02 15:59:58] [INFO ] Flow matrix only has 477 transitions (discarded 214 similar events)
// Phase 1: matrix 477 rows 295 cols
[2022-06-02 15:59:58] [INFO ] Computed 171 place invariants in 7 ms
[2022-06-02 15:59:58] [INFO ] Implicit Places using invariants in 201 ms returned [7, 41, 42, 51, 56, 57, 227]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 205 ms to find 7 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 288/295 places, 691/691 transitions.
Graph (trivial) has 38 edges and 288 vertex of which 3 / 288 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 52 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 66 transitions.
Graph (complete) has 840 edges and 286 vertex of which 186 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.0 ms
Discarding 100 places :
Also discarding 117 output transitions
Drop transitions removed 117 transitions
Drop transitions removed 31 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 118 transitions.
Iterating post reduction 0 with 118 rules applied. Total rules applied 120 place count 186 transition count 390
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 120 place count 186 transition count 388
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 124 place count 184 transition count 388
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 144 place count 164 transition count 368
Iterating global reduction 1 with 20 rules applied. Total rules applied 164 place count 164 transition count 368
Performed 19 Post agglomeration using F-continuation condition with reduction of 26 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 202 place count 145 transition count 323
Drop transitions removed 25 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 253 place count 145 transition count 272
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 268 place count 130 transition count 256
Iterating global reduction 2 with 15 rules applied. Total rules applied 283 place count 130 transition count 256
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 287 place count 128 transition count 254
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 291 place count 126 transition count 268
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 293 place count 126 transition count 266
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 295 place count 125 transition count 272
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 303 place count 125 transition count 264
Applied a total of 303 rules in 34 ms. Remains 125 /288 variables (removed 163) and now considering 264/691 (removed 427) transitions.
[2022-06-02 15:59:58] [INFO ] Flow matrix only has 194 transitions (discarded 70 similar events)
// Phase 1: matrix 194 rows 125 cols
[2022-06-02 15:59:58] [INFO ] Computed 70 place invariants in 3 ms
[2022-06-02 15:59:58] [INFO ] Implicit Places using invariants in 79 ms returned [32, 44, 106, 107, 108]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 81 ms to find 5 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 120/295 places, 264/691 transitions.
Graph (trivial) has 16 edges and 120 vertex of which 4 / 120 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 20 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 35 transitions.
Graph (complete) has 320 edges and 118 vertex of which 25 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.0 ms
Discarding 93 places :
Also discarding 136 output transitions
Drop transitions removed 136 transitions
Drop transitions removed 20 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 25 transition count 41
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 54 place count 25 transition count 40
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 24 transition count 40
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 23 transition count 38
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 23 transition count 38
Performed 3 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 20 transition count 33
Drop transitions removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 73 place count 20 transition count 24
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 75 place count 18 transition count 21
Iterating global reduction 2 with 2 rules applied. Total rules applied 77 place count 18 transition count 21
Applied a total of 77 rules in 3 ms. Remains 18 /120 variables (removed 102) and now considering 21/264 (removed 243) transitions.
[2022-06-02 15:59:58] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 18 cols
[2022-06-02 15:59:58] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-02 15:59:58] [INFO ] Implicit Places using invariants in 23 ms returned [7, 10, 11]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 24 ms to find 3 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 15/295 places, 21/691 transitions.
Graph (trivial) has 4 edges and 15 vertex of which 2 / 15 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 14 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 13 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 12 transition count 17
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 12 transition count 15
Applied a total of 7 rules in 2 ms. Remains 12 /15 variables (removed 3) and now considering 15/21 (removed 6) transitions.
[2022-06-02 15:59:58] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-06-02 15:59:58] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-02 15:59:58] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-06-02 15:59:58] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-06-02 15:59:58] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-02 15:59:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-06-02 15:59:58] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 4 : 12/295 places, 15/691 transitions.
Finished structural reductions, in 4 iterations. Remains : 12/295 places, 15/691 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
FORMULA DLCshifumi-PT-4b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 108730 ms.

BK_STOP 1654185598779

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCshifumi-PT-4b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-4b, 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 r060-tall-165254771900334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-4b.tgz
mv DLCshifumi-PT-4b 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 ;