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-165252095600343.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-317, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.9K Apr 29 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:26 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 4.1K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 14:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 29 14:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 29 14:27 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-317-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654182634357

Running Version 202205111006
[2022-06-02 15:10:36] [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 15:10:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:10:37] [INFO ] Load time of PNML (sax parser for PT used): 524 ms
[2022-06-02 15:10:37] [INFO ] Transformed 2587 places.
[2022-06-02 15:10:37] [INFO ] Transformed 3099 transitions.
[2022-06-02 15:10:37] [INFO ] Found NUPN structural information;
[2022-06-02 15:10:37] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 813 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 105 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) 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 1000 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :1
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 14 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2022-06-02 15:10:39] [INFO ] Computed 4 place invariants in 73 ms
[2022-06-02 15:10:42] [INFO ] After 2493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-02 15:10:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2022-06-02 15:10:55] [INFO ] After 10086ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :12
[2022-06-02 15:11:01] [INFO ] After 16654ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :12
Attempting to minimize the solution found.
Minimization took 4544 ms.
[2022-06-02 15:11:06] [INFO ] After 24122ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :12
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 12 different solutions.
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 6676 ms.
Support contains 119 out of 2587 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2654 edges and 2587 vertex of which 496 / 2587 are part of one of the 46 SCC in 16 ms
Free SCC test removed 450 places
Drop transitions removed 553 transitions
Reduce isomorphic transitions removed 553 transitions.
Graph (complete) has 2832 edges and 2137 vertex of which 2123 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.13 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 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 1222 rules applied. Total rules applied 1224 place count 2123 transition count 1315
Reduce places removed 1214 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 1 with 1315 rules applied. Total rules applied 2539 place count 909 transition count 1214
Reduce places removed 42 places and 0 transitions.
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 2 with 49 rules applied. Total rules applied 2588 place count 867 transition count 1207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 6 rules applied. Total rules applied 2594 place count 865 transition count 1203
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 5 rules applied. Total rules applied 2599 place count 863 transition count 1200
Reduce places removed 2 places and 0 transitions.
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Iterating post reduction 5 with 121 rules applied. Total rules applied 2720 place count 861 transition count 1081
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 134 rules applied. Total rules applied 2854 place count 742 transition count 1066
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2856 place count 740 transition count 1066
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2856 place count 740 transition count 1033
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2922 place count 707 transition count 1033
Discarding 80 places :
Symmetric choice reduction at 8 with 80 rule applications. Total rules 3002 place count 627 transition count 953
Iterating global reduction 8 with 80 rules applied. Total rules applied 3082 place count 627 transition count 953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 8 with 3 rules applied. Total rules applied 3085 place count 627 transition count 950
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3086 place count 626 transition count 950
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 6 Pre rules applied. Total rules applied 3086 place count 626 transition count 944
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 3098 place count 620 transition count 944
Discarding 53 places :
Symmetric choice reduction at 10 with 53 rule applications. Total rules 3151 place count 567 transition count 891
Iterating global reduction 10 with 53 rules applied. Total rules applied 3204 place count 567 transition count 891
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 10 with 27 rules applied. Total rules applied 3231 place count 567 transition count 864
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 11 with 17 rules applied. Total rules applied 3248 place count 555 transition count 859
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 12 with 4 rules applied. Total rules applied 3252 place count 553 transition count 857
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3254 place count 551 transition count 857
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 3264 place count 541 transition count 839
Iterating global reduction 14 with 10 rules applied. Total rules applied 3274 place count 541 transition count 839
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 3277 place count 541 transition count 836
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 3280 place count 538 transition count 830
Iterating global reduction 15 with 3 rules applied. Total rules applied 3283 place count 538 transition count 830
Performed 165 Post agglomeration using F-continuation condition with reduction of 35 identical transitions.
Deduced a syphon composed of 165 places in 1 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 15 with 330 rules applied. Total rules applied 3613 place count 373 transition count 630
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 15 with 22 rules applied. Total rules applied 3635 place count 373 transition count 608
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 3639 place count 371 transition count 606
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3640 place count 371 transition count 605
Performed 53 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 17 with 106 rules applied. Total rules applied 3746 place count 318 transition count 644
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 17 with 33 rules applied. Total rules applied 3779 place count 318 transition count 611
Discarding 9 places :
Symmetric choice reduction at 18 with 9 rule applications. Total rules 3788 place count 309 transition count 592
Iterating global reduction 18 with 9 rules applied. Total rules applied 3797 place count 309 transition count 592
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 18 with 47 rules applied. Total rules applied 3844 place count 309 transition count 545
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 3846 place count 307 transition count 543
Iterating global reduction 18 with 2 rules applied. Total rules applied 3848 place count 307 transition count 543
Free-agglomeration rule applied 21 times.
Iterating global reduction 18 with 21 rules applied. Total rules applied 3869 place count 307 transition count 522
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 22 rules applied. Total rules applied 3891 place count 286 transition count 521
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 3895 place count 286 transition count 517
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3896 place count 286 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3897 place count 285 transition count 516
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 20 with 14 rules applied. Total rules applied 3911 place count 285 transition count 516
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 3916 place count 285 transition count 516
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3917 place count 284 transition count 515
Applied a total of 3917 rules in 588 ms. Remains 284 /2587 variables (removed 2303) and now considering 515/3099 (removed 2584) transitions.
Finished structural reductions, in 1 iterations. Remains : 284/2587 places, 515/3099 transitions.
Incomplete random walk after 1000000 steps, including 82227 resets, run finished after 21813 ms. (steps per millisecond=45 ) properties (out of 7) seen :3
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 576229 steps, including 13674 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 1
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 731945 steps, including 17410 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
Interrupted Best-First random walk after 876949 steps, including 20935 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 23782 resets, run finished after 4928 ms. (steps per millisecond=202 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-02 15:11:55] [INFO ] Flow matrix only has 509 transitions (discarded 6 similar events)
// Phase 1: matrix 509 rows 284 cols
[2022-06-02 15:11:55] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-02 15:11:55] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 15:11:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-02 15:11:55] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 15:11:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-02 15:11:56] [INFO ] After 157ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 15:11:56] [INFO ] Deduced a trap composed of 62 places in 70 ms of which 3 ms to minimize.
[2022-06-02 15:11:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 97 ms
[2022-06-02 15:11:56] [INFO ] After 384ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-02 15:11:56] [INFO ] After 1034ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 22 out of 284 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 284/284 places, 515/515 transitions.
Graph (trivial) has 318 edges and 284 vertex of which 67 / 284 are part of one of the 26 SCC in 0 ms
Free SCC test removed 41 places
Drop transitions removed 76 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 243 transition count 388
Reduce places removed 47 places and 0 transitions.
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 1 with 54 rules applied. Total rules applied 102 place count 196 transition count 381
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 9 rules applied. Total rules applied 111 place count 194 transition count 374
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 121 place count 187 transition count 371
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 121 place count 187 transition count 357
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 149 place count 173 transition count 357
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 154 place count 168 transition count 349
Iterating global reduction 4 with 5 rules applied. Total rules applied 159 place count 168 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 160 place count 168 transition count 348
Performed 33 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 226 place count 135 transition count 310
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 250 place count 135 transition count 286
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 253 place count 132 transition count 281
Iterating global reduction 6 with 3 rules applied. Total rules applied 256 place count 132 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 259 place count 132 transition count 278
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 260 place count 131 transition count 277
Iterating global reduction 7 with 1 rules applied. Total rules applied 261 place count 131 transition count 277
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 262 place count 131 transition count 276
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 290 place count 117 transition count 311
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 8 with 33 rules applied. Total rules applied 323 place count 117 transition count 278
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 336 place count 104 transition count 236
Iterating global reduction 9 with 13 rules applied. Total rules applied 349 place count 104 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 350 place count 104 transition count 235
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 357 place count 97 transition count 227
Iterating global reduction 10 with 7 rules applied. Total rules applied 364 place count 97 transition count 227
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 378 place count 97 transition count 213
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 11 with 2 rules applied. Total rules applied 380 place count 96 transition count 212
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 384 place count 96 transition count 208
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 385 place count 95 transition count 207
Iterating global reduction 12 with 1 rules applied. Total rules applied 386 place count 95 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 387 place count 95 transition count 206
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 13 with 27 rules applied. Total rules applied 414 place count 95 transition count 179
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 418 place count 91 transition count 174
Iterating global reduction 13 with 4 rules applied. Total rules applied 422 place count 91 transition count 174
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 425 place count 91 transition count 171
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 426 place count 91 transition count 170
Free-agglomeration rule applied 8 times.
Iterating global reduction 14 with 8 rules applied. Total rules applied 434 place count 91 transition count 162
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 443 place count 83 transition count 161
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 444 place count 83 transition count 160
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 446 place count 83 transition count 160
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 448 place count 83 transition count 160
Applied a total of 448 rules in 102 ms. Remains 83 /284 variables (removed 201) and now considering 160/515 (removed 355) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/284 places, 160/515 transitions.
Finished random walk after 46833 steps, including 632 resets, run visited all 1 properties in 126 ms. (steps per millisecond=371 )
FORMULA CloudReconfiguration-PT-317-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 79746 ms.

BK_STOP 1654182716820

--------------------
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
++ 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 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-317"
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-317, 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-165252095600343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;