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-165252095600382.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-402, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.8K Apr 29 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 14:33 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 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 29 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 29 14:34 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 912K 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-402-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654182985484

Running Version 202205111006
[2022-06-02 15:16:28] [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 15:16:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:16:28] [INFO ] Load time of PNML (sax parser for PT used): 463 ms
[2022-06-02 15:16:28] [INFO ] Transformed 3554 places.
[2022-06-02 15:16:28] [INFO ] Transformed 4263 transitions.
[2022-06-02 15:16:28] [INFO ] Found NUPN structural information;
[2022-06-02 15:16:28] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 745 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 897 ms. (steps per millisecond=11 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 318261 steps, run timeout after 9001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 318261 steps, saw 85899 distinct states, run finished after 9006 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 4263 rows 3554 cols
[2022-06-02 15:16:41] [INFO ] Computed 5 place invariants in 119 ms
[2022-06-02 15:16:44] [INFO ] After 3051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 15:16:47] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 60 ms returned sat
[2022-06-02 15:16:56] [INFO ] After 7947ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :11
[2022-06-02 15:17:02] [INFO ] After 14238ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :11
Attempting to minimize the solution found.
Minimization took 4303 ms.
[2022-06-02 15:17:07] [INFO ] After 22521ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :11
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 11 different solutions.
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 31583 ms.
Support contains 25 out of 3554 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4022 edges and 3554 vertex of which 1214 / 3554 are part of one of the 86 SCC in 18 ms
Free SCC test removed 1128 places
Drop transitions removed 1383 transitions
Reduce isomorphic transitions removed 1383 transitions.
Graph (complete) has 3252 edges and 2426 vertex of which 2408 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.13 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1588 transitions
Trivial Post-agglo rules discarded 1588 transitions
Performed 1588 trivial Post agglomeration. Transition count delta: 1588
Iterating post reduction 0 with 1599 rules applied. Total rules applied 1601 place count 2408 transition count 1269
Reduce places removed 1588 places and 0 transitions.
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 1 with 1781 rules applied. Total rules applied 3382 place count 820 transition count 1076
Reduce places removed 90 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 100 rules applied. Total rules applied 3482 place count 730 transition count 1066
Reduce places removed 3 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 3 with 6 rules applied. Total rules applied 3488 place count 727 transition count 1063
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 4 with 24 rules applied. Total rules applied 3512 place count 725 transition count 1041
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 3533 place count 704 transition count 1041
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3533 place count 704 transition count 1009
Deduced a syphon composed of 32 places in 4 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3597 place count 672 transition count 1009
Discarding 104 places :
Symmetric choice reduction at 6 with 104 rule applications. Total rules 3701 place count 568 transition count 905
Iterating global reduction 6 with 104 rules applied. Total rules applied 3805 place count 568 transition count 905
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 11 Pre rules applied. Total rules applied 3805 place count 568 transition count 894
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 3827 place count 557 transition count 894
Discarding 79 places :
Symmetric choice reduction at 6 with 79 rule applications. Total rules 3906 place count 478 transition count 815
Iterating global reduction 6 with 79 rules applied. Total rules applied 3985 place count 478 transition count 815
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 6 with 46 rules applied. Total rules applied 4031 place count 478 transition count 769
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 39 rules applied. Total rules applied 4070 place count 455 transition count 753
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 4078 place count 447 transition count 753
Discarding 26 places :
Symmetric choice reduction at 9 with 26 rule applications. Total rules 4104 place count 421 transition count 711
Iterating global reduction 9 with 26 rules applied. Total rules applied 4130 place count 421 transition count 711
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 4140 place count 421 transition count 701
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 4152 place count 409 transition count 677
Iterating global reduction 10 with 12 rules applied. Total rules applied 4164 place count 409 transition count 677
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 4168 place count 405 transition count 669
Iterating global reduction 10 with 4 rules applied. Total rules applied 4172 place count 405 transition count 669
Performed 197 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 197 places in 1 ms
Reduce places removed 197 places and 0 transitions.
Iterating global reduction 10 with 394 rules applied. Total rules applied 4566 place count 208 transition count 375
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4575 place count 208 transition count 366
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 4583 place count 204 transition count 362
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4589 place count 204 transition count 356
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 12 with 6 rules applied. Total rules applied 4595 place count 201 transition count 353
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4601 place count 201 transition count 347
Performed 49 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 13 with 98 rules applied. Total rules applied 4699 place count 152 transition count 386
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 13 with 40 rules applied. Total rules applied 4739 place count 152 transition count 346
Discarding 25 places :
Symmetric choice reduction at 14 with 25 rule applications. Total rules 4764 place count 127 transition count 296
Iterating global reduction 14 with 25 rules applied. Total rules applied 4789 place count 127 transition count 296
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 4799 place count 127 transition count 286
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 4803 place count 123 transition count 278
Iterating global reduction 15 with 4 rules applied. Total rules applied 4807 place count 123 transition count 278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4811 place count 123 transition count 274
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 4820 place count 123 transition count 265
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 4826 place count 120 transition count 262
Free-agglomeration rule applied 5 times.
Iterating global reduction 16 with 5 rules applied. Total rules applied 4831 place count 120 transition count 257
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 4838 place count 115 transition count 255
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 4839 place count 115 transition count 254
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 4842 place count 115 transition count 254
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 4843 place count 115 transition count 253
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 4844 place count 115 transition count 253
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 4845 place count 114 transition count 252
Applied a total of 4845 rules in 483 ms. Remains 114 /3554 variables (removed 3440) and now considering 252/4263 (removed 4011) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/3554 places, 252/4263 transitions.
Incomplete random walk after 1000000 steps, including 8764 resets, run finished after 2175 ms. (steps per millisecond=459 ) properties (out of 3) seen :2
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-02 15:17:42] [INFO ] Flow matrix only has 239 transitions (discarded 13 similar events)
// Phase 1: matrix 239 rows 114 cols
[2022-06-02 15:17:42] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-02 15:17:42] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:17:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-06-02 15:17:42] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:17:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-02 15:17:42] [INFO ] After 40ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:17:42] [INFO ] After 84ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2022-06-02 15:17:42] [INFO ] After 353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 22 out of 114 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 114/114 places, 252/252 transitions.
Graph (trivial) has 18 edges and 114 vertex of which 4 / 114 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 112 transition count 247
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 111 transition count 247
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 9 place count 108 transition count 244
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 15 place count 108 transition count 238
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 106 transition count 235
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 106 transition count 235
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 106 transition count 233
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 31 place count 106 transition count 223
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 105 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 105 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 104 transition count 219
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 104 transition count 219
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 104 transition count 218
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 104 transition count 217
Applied a total of 37 rules in 69 ms. Remains 104 /114 variables (removed 10) and now considering 217/252 (removed 35) transitions.
Finished structural reductions, in 1 iterations. Remains : 104/114 places, 217/252 transitions.
Finished random walk after 610589 steps, including 6718 resets, run visited all 1 properties in 1403 ms. (steps per millisecond=435 )
FORMULA CloudReconfiguration-PT-402-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 76378 ms.

BK_STOP 1654183064478

--------------------
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-402"
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-402, 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-165252095600382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;