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-165252095600359.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-319, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600359
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:35 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 3.8K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Apr 29 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 29 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 661K 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-319-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654182781646

Running Version 202205111006
[2022-06-02 15:13:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 15:13:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:13:04] [INFO ] Load time of PNML (sax parser for PT used): 407 ms
[2022-06-02 15:13:04] [INFO ] Transformed 2587 places.
[2022-06-02 15:13:04] [INFO ] Transformed 3099 transitions.
[2022-06-02 15:13:04] [INFO ] Found NUPN structural information;
[2022-06-02 15:13:04] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 648 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 122 resets, run finished after 924 ms. (steps per millisecond=10 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 73949 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73949 steps, saw 21423 distinct states, run finished after 3004 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2022-06-02 15:13:09] [INFO ] Computed 4 place invariants in 59 ms
[2022-06-02 15:13:11] [INFO ] After 2071ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-02 15:13:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2022-06-02 15:13:20] [INFO ] After 6784ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :13
[2022-06-02 15:13:26] [INFO ] After 12254ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :13
Attempting to minimize the solution found.
Minimization took 2483 ms.
[2022-06-02 15:13:28] [INFO ] After 17161ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :13
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 13 different solutions.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 9 properties in 9332 ms.
Support contains 37 out of 2587 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2851 edges and 2587 vertex of which 720 / 2587 are part of one of the 56 SCC in 17 ms
Free SCC test removed 664 places
Drop transitions removed 805 transitions
Reduce isomorphic transitions removed 805 transitions.
Graph (complete) has 2580 edges and 1923 vertex of which 1909 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.11 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 5 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1214 transitions
Trivial Post-agglo rules discarded 1214 transitions
Performed 1214 trivial Post agglomeration. Transition count delta: 1214
Iterating post reduction 0 with 1221 rules applied. Total rules applied 1223 place count 1909 transition count 1064
Reduce places removed 1214 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 1 with 1345 rules applied. Total rules applied 2568 place count 695 transition count 933
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 65 rules applied. Total rules applied 2633 place count 640 transition count 923
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 10 rules applied. Total rules applied 2643 place count 636 transition count 917
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 10 rules applied. Total rules applied 2653 place count 633 transition count 910
Reduce places removed 4 places and 0 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Iterating post reduction 5 with 48 rules applied. Total rules applied 2701 place count 629 transition count 866
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 53 rules applied. Total rules applied 2754 place count 585 transition count 857
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2756 place count 583 transition count 857
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2756 place count 583 transition count 824
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2822 place count 550 transition count 824
Discarding 85 places :
Symmetric choice reduction at 8 with 85 rule applications. Total rules 2907 place count 465 transition count 739
Iterating global reduction 8 with 85 rules applied. Total rules applied 2992 place count 465 transition count 739
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 2992 place count 465 transition count 731
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 3008 place count 457 transition count 731
Discarding 60 places :
Symmetric choice reduction at 8 with 60 rule applications. Total rules 3068 place count 397 transition count 671
Iterating global reduction 8 with 60 rules applied. Total rules applied 3128 place count 397 transition count 671
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 8 with 33 rules applied. Total rules applied 3161 place count 397 transition count 638
Reduce places removed 16 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 24 rules applied. Total rules applied 3185 place count 381 transition count 630
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3189 place count 377 transition count 630
Discarding 16 places :
Symmetric choice reduction at 11 with 16 rule applications. Total rules 3205 place count 361 transition count 605
Iterating global reduction 11 with 16 rules applied. Total rules applied 3221 place count 361 transition count 605
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3227 place count 361 transition count 599
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3234 place count 354 transition count 585
Iterating global reduction 12 with 7 rules applied. Total rules applied 3241 place count 354 transition count 585
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3244 place count 351 transition count 579
Iterating global reduction 12 with 3 rules applied. Total rules applied 3247 place count 351 transition count 579
Performed 157 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 12 with 314 rules applied. Total rules applied 3561 place count 194 transition count 348
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 3569 place count 194 transition count 340
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 13 with 8 rules applied. Total rules applied 3577 place count 190 transition count 336
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3583 place count 190 transition count 330
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3589 place count 187 transition count 327
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3594 place count 187 transition count 322
Performed 35 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 15 with 70 rules applied. Total rules applied 3664 place count 152 transition count 364
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 15 with 26 rules applied. Total rules applied 3690 place count 152 transition count 338
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 3706 place count 136 transition count 305
Iterating global reduction 16 with 16 rules applied. Total rules applied 3722 place count 136 transition count 305
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 3727 place count 136 transition count 300
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3729 place count 134 transition count 296
Iterating global reduction 17 with 2 rules applied. Total rules applied 3731 place count 134 transition count 296
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3733 place count 134 transition count 294
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 18 with 14 rules applied. Total rules applied 3747 place count 134 transition count 280
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3748 place count 133 transition count 279
Iterating global reduction 18 with 1 rules applied. Total rules applied 3749 place count 133 transition count 279
Free-agglomeration rule applied 9 times.
Iterating global reduction 18 with 9 rules applied. Total rules applied 3758 place count 133 transition count 270
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 18 with 9 rules applied. Total rules applied 3767 place count 124 transition count 270
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3768 place count 124 transition count 269
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 19 with 11 rules applied. Total rules applied 3779 place count 124 transition count 269
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3780 place count 124 transition count 268
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3781 place count 123 transition count 267
Iterating global reduction 19 with 1 rules applied. Total rules applied 3782 place count 123 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3783 place count 122 transition count 266
Applied a total of 3783 rules in 470 ms. Remains 122 /2587 variables (removed 2465) and now considering 266/3099 (removed 2833) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/2587 places, 266/3099 transitions.
Incomplete random walk after 1000000 steps, including 109495 resets, run finished after 16422 ms. (steps per millisecond=60 ) properties (out of 4) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 949153 steps, including 27796 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 29348 resets, run finished after 4123 ms. (steps per millisecond=242 ) properties (out of 3) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 895476 steps, including 11 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Running SMT prover for 2 properties.
[2022-06-02 15:14:08] [INFO ] Flow matrix only has 255 transitions (discarded 11 similar events)
// Phase 1: matrix 255 rows 122 cols
[2022-06-02 15:14:08] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-02 15:14:08] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:14:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-02 15:14:09] [INFO ] After 201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:14:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-02 15:14:09] [INFO ] After 72ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:14:09] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-06-02 15:14:09] [INFO ] After 498ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 83 ms.
Support contains 27 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 266/266 transitions.
Graph (trivial) has 38 edges and 122 vertex of which 6 / 122 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions 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 0 with 3 rules applied. Total rules applied 4 place count 119 transition count 256
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 116 transition count 254
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 115 transition count 254
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 10 place count 115 transition count 251
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 112 transition count 251
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 111 transition count 249
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 111 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 19 place count 111 transition count 248
Performed 5 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 29 place count 106 transition count 242
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 30 place count 106 transition count 241
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 31 place count 105 transition count 239
Iterating global reduction 5 with 1 rules applied. Total rules applied 32 place count 105 transition count 239
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 33 place count 105 transition count 238
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 37 place count 103 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 38 place count 103 transition count 237
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 40 place count 101 transition count 233
Iterating global reduction 7 with 2 rules applied. Total rules applied 42 place count 101 transition count 233
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 46 place count 101 transition count 229
Applied a total of 46 rules in 53 ms. Remains 101 /122 variables (removed 21) and now considering 229/266 (removed 37) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/122 places, 229/266 transitions.
Incomplete random walk after 1000000 steps, including 109500 resets, run finished after 12669 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29365 resets, run finished after 3404 ms. (steps per millisecond=293 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 939574 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Probably explored full state space saw : 225604 states, properties seen :1
Probabilistic random walk after 1095756 steps, saw 225604 distinct states, run finished after 2358 ms. (steps per millisecond=464 ) properties seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 225604 states, properties seen :0
Exhaustive walk after 1095756 steps, saw 225604 distinct states, run finished after 1664 ms. (steps per millisecond=658 ) properties seen :0
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 90893 ms.

BK_STOP 1654182874776

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -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-319"
export BK_EXAMINATION="ReachabilityFireability"
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-319, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095600359"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;