Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899600014.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudReconfiguration-PT-302, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 852K
-rw-r--r-- 1 mcc users 4.4K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-302-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591128001998

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:00:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 20:00:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:00:06] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2020-06-02 20:00:06] [INFO ] Transformed 2585 places.
[2020-06-02 20:00:06] [INFO ] Transformed 3095 transitions.
[2020-06-02 20:00:06] [INFO ] Found NUPN structural information;
[2020-06-02 20:00:06] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 443 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 168 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 71 resets, run finished after 139 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1]
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-02 20:00:07] [INFO ] Computed 4 place invariants in 189 ms
[2020-06-02 20:00:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-06-02 20:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:12] [INFO ] [Real]Absence check using state equation in 4184 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 173 ms returned sat
[2020-06-02 20:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:17] [INFO ] [Real]Absence check using state equation in 3972 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:22] [INFO ] [Real]Absence check using state equation in 4395 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:27] [INFO ] [Real]Absence check using state equation in 4403 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-02 20:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s559 (- t2203 t2204))") while checking expression at index 4
[2020-06-02 20:00:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2020-06-02 20:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:37] [INFO ] [Real]Absence check using state equation in 4266 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:00:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 20:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:42] [INFO ] [Real]Absence check using state equation in 4427 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:47] [INFO ] [Real]Absence check using state equation in 4305 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:00:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-02 20:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:52] [INFO ] [Real]Absence check using state equation in 4368 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-02 20:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:57] [INFO ] [Real]Absence check using state equation in 4411 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:01:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:01:02] [INFO ] [Real]Absence check using state equation in 4481 ms returned (error "Failed to check-sat")
[2020-06-02 20:01:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 122 ms returned sat
[2020-06-02 20:01:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:01:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:01:07] [INFO ] [Real]Absence check using state equation in 4323 ms returned (error "Failed to check-sat")
Support contains 33 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2887 edges and 2585 vertex of which 789 / 2585 are part of one of the 61 SCC in 50 ms
Free SCC test removed 728 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2489 edges and 1857 vertex of which 1843 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.33 ms
Drop transitions removed 894 transitions
Reduce isomorphic transitions removed 894 transitions.
Performed 1215 Post agglomeration using F-continuation condition.Transition count delta: 1215
Iterating post reduction 0 with 2109 rules applied. Total rules applied 2111 place count 1843 transition count 976
Reduce places removed 1215 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 1 with 1342 rules applied. Total rules applied 3453 place count 628 transition count 849
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 65 rules applied. Total rules applied 3518 place count 574 transition count 838
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 11 rules applied. Total rules applied 3529 place count 570 transition count 831
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 10 rules applied. Total rules applied 3539 place count 566 transition count 825
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3542 place count 563 transition count 825
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 3542 place count 563 transition count 799
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 3594 place count 537 transition count 799
Symmetric choice reduction at 6 with 79 rule applications. Total rules 3673 place count 537 transition count 799
Deduced a syphon composed of 79 places in 3 ms
Reduce places removed 79 places and 79 transitions.
Iterating global reduction 6 with 158 rules applied. Total rules applied 3831 place count 458 transition count 720
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3832 place count 458 transition count 719
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 3832 place count 458 transition count 712
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 3846 place count 451 transition count 712
Symmetric choice reduction at 7 with 59 rule applications. Total rules 3905 place count 451 transition count 712
Deduced a syphon composed of 59 places in 2 ms
Reduce places removed 59 places and 60 transitions.
Iterating global reduction 7 with 118 rules applied. Total rules applied 4023 place count 392 transition count 652
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 7 with 30 rules applied. Total rules applied 4053 place count 392 transition count 622
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 8 with 24 rules applied. Total rules applied 4077 place count 377 transition count 613
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 4081 place count 373 transition count 613
Symmetric choice reduction at 10 with 19 rule applications. Total rules 4100 place count 373 transition count 613
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 30 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 4138 place count 354 transition count 583
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 4145 place count 354 transition count 576
Symmetric choice reduction at 11 with 9 rule applications. Total rules 4154 place count 354 transition count 576
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 4172 place count 345 transition count 558
Symmetric choice reduction at 11 with 3 rule applications. Total rules 4175 place count 345 transition count 558
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4181 place count 342 transition count 552
Performed 158 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 11 with 316 rules applied. Total rules applied 4497 place count 184 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 4500 place count 184 transition count 315
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 12 with 6 rules applied. Total rules applied 4506 place count 181 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4512 place count 181 transition count 306
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 13 with 6 rules applied. Total rules applied 4518 place count 178 transition count 303
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4524 place count 178 transition count 297
Performed 36 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 4596 place count 142 transition count 327
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 4622 place count 142 transition count 301
Symmetric choice reduction at 15 with 10 rule applications. Total rules 4632 place count 142 transition count 301
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 28 transitions.
Iterating global reduction 15 with 20 rules applied. Total rules applied 4652 place count 132 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 4654 place count 132 transition count 271
Symmetric choice reduction at 16 with 2 rule applications. Total rules 4656 place count 132 transition count 271
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 10 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 4660 place count 130 transition count 261
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 4664 place count 130 transition count 257
Symmetric choice reduction at 17 with 2 rule applications. Total rules 4666 place count 130 transition count 257
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 4670 place count 128 transition count 255
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 4674 place count 128 transition count 251
Free-agglomeration rule applied 9 times.
Iterating global reduction 18 with 9 rules applied. Total rules applied 4683 place count 128 transition count 242
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 12 rules applied. Total rules applied 4695 place count 119 transition count 239
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 4698 place count 119 transition count 239
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 4699 place count 119 transition count 239
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 4700 place count 119 transition count 238
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 20 with 7 rules applied. Total rules applied 4707 place count 119 transition count 231
Symmetric choice reduction at 20 with 1 rule applications. Total rules 4708 place count 119 transition count 231
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4710 place count 118 transition count 230
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 4711 place count 117 transition count 229
Applied a total of 4711 rules in 1156 ms. Remains 117 /2585 variables (removed 2468) and now considering 229/3095 (removed 2866) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/2585 places, 229/3095 transitions.
Incomplete random walk after 1000000 steps, including 10157 resets, run finished after 2554 ms. (steps per millisecond=391 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2877 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties seen :[0]
[2020-06-02 20:01:12] [INFO ] Flow matrix only has 208 transitions (discarded 21 similar events)
// Phase 1: matrix 208 rows 117 cols
[2020-06-02 20:01:12] [INFO ] Computed 4 place invariants in 3 ms
[2020-06-02 20:01:12] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned unsat
FORMULA CloudReconfiguration-PT-302-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-302"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is CloudReconfiguration-PT-302, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987899600014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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