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.r042-smll-165252095400222.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 CloudReconfiguration-PT-302, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095400222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.0K Apr 29 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 29 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Apr 29 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-302-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654181846545

Running Version 202205111006
[2022-06-02 14:57:28] [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 14:57:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:57:29] [INFO ] Load time of PNML (sax parser for PT used): 472 ms
[2022-06-02 14:57:29] [INFO ] Transformed 2585 places.
[2022-06-02 14:57:29] [INFO ] Transformed 3095 transitions.
[2022-06-02 14:57:29] [INFO ] Found NUPN structural information;
[2022-06-02 14:57:29] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 778 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 74 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-02 14:57:32] [INFO ] Computed 4 place invariants in 76 ms
[2022-06-02 14:57:35] [INFO ] After 2316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 14:57:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2022-06-02 14:57:43] [INFO ] After 6349ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :9
[2022-06-02 14:57:47] [INFO ] After 10180ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :9
Attempting to minimize the solution found.
Minimization took 1847 ms.
[2022-06-02 14:57:49] [INFO ] After 14187ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :9
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 9 different solutions.
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 8961 ms.
Support contains 54 out of 2585 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2837 edges and 2585 vertex of which 722 / 2585 are part of one of the 62 SCC in 27 ms
Free SCC test removed 660 places
Drop transitions removed 803 transitions
Reduce isomorphic transitions removed 803 transitions.
Graph (complete) has 2572 edges and 1925 vertex of which 1911 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.25 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1201 transitions
Trivial Post-agglo rules discarded 1201 transitions
Performed 1201 trivial Post agglomeration. Transition count delta: 1201
Iterating post reduction 0 with 1210 rules applied. Total rules applied 1212 place count 1911 transition count 1073
Reduce places removed 1201 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 1 with 1326 rules applied. Total rules applied 2538 place count 710 transition count 948
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 63 rules applied. Total rules applied 2601 place count 657 transition count 938
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 2606 place count 654 transition count 936
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 2609 place count 653 transition count 934
Reduce places removed 1 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 5 with 33 rules applied. Total rules applied 2642 place count 652 transition count 902
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 35 rules applied. Total rules applied 2677 place count 620 transition count 899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2678 place count 619 transition count 899
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 25 Pre rules applied. Total rules applied 2678 place count 619 transition count 874
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 50 rules applied. Total rules applied 2728 place count 594 transition count 874
Discarding 80 places :
Symmetric choice reduction at 8 with 80 rule applications. Total rules 2808 place count 514 transition count 794
Iterating global reduction 8 with 80 rules applied. Total rules applied 2888 place count 514 transition count 794
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 2888 place count 514 transition count 787
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2902 place count 507 transition count 787
Discarding 59 places :
Symmetric choice reduction at 8 with 59 rule applications. Total rules 2961 place count 448 transition count 728
Iterating global reduction 8 with 59 rules applied. Total rules applied 3020 place count 448 transition count 728
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 8 with 28 rules applied. Total rules applied 3048 place count 448 transition count 700
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 22 rules applied. Total rules applied 3070 place count 434 transition count 692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3074 place count 430 transition count 692
Discarding 17 places :
Symmetric choice reduction at 11 with 17 rule applications. Total rules 3091 place count 413 transition count 664
Iterating global reduction 11 with 17 rules applied. Total rules applied 3108 place count 413 transition count 664
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3113 place count 413 transition count 659
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 3122 place count 404 transition count 641
Iterating global reduction 12 with 9 rules applied. Total rules applied 3131 place count 404 transition count 641
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3134 place count 401 transition count 635
Iterating global reduction 12 with 3 rules applied. Total rules applied 3137 place count 401 transition count 635
Performed 171 Post agglomeration using F-continuation condition with reduction of 63 identical transitions.
Deduced a syphon composed of 171 places in 1 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 12 with 342 rules applied. Total rules applied 3479 place count 230 transition count 401
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3486 place count 230 transition count 394
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 3490 place count 228 transition count 392
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3492 place count 228 transition count 390
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 3494 place count 227 transition count 389
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3496 place count 227 transition count 387
Performed 41 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 15 with 82 rules applied. Total rules applied 3578 place count 186 transition count 436
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 3611 place count 186 transition count 403
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 3622 place count 175 transition count 381
Iterating global reduction 16 with 11 rules applied. Total rules applied 3633 place count 175 transition count 381
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3637 place count 175 transition count 377
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 17 with 20 rules applied. Total rules applied 3657 place count 175 transition count 357
Free-agglomeration rule applied 15 times.
Iterating global reduction 17 with 15 rules applied. Total rules applied 3672 place count 175 transition count 342
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 17 with 15 rules applied. Total rules applied 3687 place count 160 transition count 342
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3688 place count 160 transition count 341
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 3692 place count 160 transition count 341
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 3695 place count 160 transition count 338
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3696 place count 159 transition count 337
Applied a total of 3696 rules in 689 ms. Remains 159 /2585 variables (removed 2426) and now considering 337/3095 (removed 2758) transitions.
Finished structural reductions, in 1 iterations. Remains : 159/2585 places, 337/3095 transitions.
Incomplete random walk after 1000000 steps, including 8858 resets, run finished after 2624 ms. (steps per millisecond=381 ) properties (out of 2) seen :1
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-02 14:58:03] [INFO ] Flow matrix only has 325 transitions (discarded 12 similar events)
// Phase 1: matrix 325 rows 159 cols
[2022-06-02 14:58:03] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-02 14:58:03] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 14:58:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 14:58:03] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 14:58:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-06-02 14:58:03] [INFO ] After 36ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 14:58:03] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2022-06-02 14:58:03] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 28 out of 159 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 159/159 places, 337/337 transitions.
Graph (trivial) has 95 edges and 159 vertex of which 24 / 159 are part of one of the 12 SCC in 1 ms
Free SCC test removed 12 places
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 147 transition count 304
Reduce places removed 9 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 14 rules applied. Total rules applied 24 place count 138 transition count 299
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 32 place count 133 transition count 296
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 32 place count 133 transition count 293
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 130 transition count 293
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 128 transition count 289
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 128 transition count 289
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 60 place count 119 transition count 280
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 63 place count 119 transition count 277
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 65 place count 117 transition count 273
Iterating global reduction 4 with 2 rules applied. Total rules applied 67 place count 117 transition count 273
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 79 place count 111 transition count 285
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 110 place count 111 transition count 254
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 115 place count 106 transition count 240
Iterating global reduction 5 with 5 rules applied. Total rules applied 120 place count 106 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 121 place count 106 transition count 239
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 124 place count 103 transition count 235
Iterating global reduction 6 with 3 rules applied. Total rules applied 127 place count 103 transition count 235
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 132 place count 103 transition count 230
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 139 place count 103 transition count 223
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 140 place count 102 transition count 222
Iterating global reduction 7 with 1 rules applied. Total rules applied 141 place count 102 transition count 222
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 144 place count 102 transition count 219
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 147 place count 99 transition count 219
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 148 place count 99 transition count 218
Applied a total of 148 rules in 86 ms. Remains 99 /159 variables (removed 60) and now considering 218/337 (removed 119) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/159 places, 218/337 transitions.
Incomplete random walk after 1000000 steps, including 11102 resets, run finished after 1911 ms. (steps per millisecond=523 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1768 ms. (steps per millisecond=565 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3422 steps, run visited all 1 properties in 22 ms. (steps per millisecond=155 )
Probabilistic random walk after 3422 steps, saw 1154 distinct states, run finished after 22 ms. (steps per millisecond=155 ) properties seen :1
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 38891 ms.

BK_STOP 1654181887422

--------------------
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="CloudReconfiguration-PT-302"
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 CloudReconfiguration-PT-302, 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 r042-smll-165252095400222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 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 ;