fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899700126
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-316

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15757.910 3600000.00 74788.00 147.80 TFFFFTFTTTFFTFTT normal

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-158987899700126.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-316, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:14 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 3.5K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 26 08:14 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-316-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591151238669

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:27:22] [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]
[2020-06-03 02:27:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:27:22] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2020-06-03 02:27:22] [INFO ] Transformed 2585 places.
[2020-06-03 02:27:22] [INFO ] Transformed 3095 transitions.
[2020-06-03 02:27:22] [INFO ] Found NUPN structural information;
[2020-06-03 02:27:22] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 440 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 198 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 81 resets, run finished after 236 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 02:27:23] [INFO ] Computed 4 place invariants in 135 ms
[2020-06-03 02:27:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 135 ms returned sat
[2020-06-03 02:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:28] [INFO ] [Real]Absence check using state equation in 4157 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 02:27:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-03 02:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:27:33] [INFO ] [Real]Absence check using state equation in 3780 ms returned (error "Failed to check-sat")
[2020-06-03 02:27:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 02:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:38] [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 (= s517 (- t2247 t2248))") while checking expression at index 2
[2020-06-03 02:27:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 152 ms returned sat
[2020-06-03 02:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:27:43] [INFO ] [Real]Absence check using state equation in 2498 ms returned (error "Failed to check-sat")
[2020-06-03 02:27:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 02:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:48] [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 (= s513 (- t2252 t2253))") while checking expression at index 4
[2020-06-03 02:27:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 02:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:27:53] [INFO ] [Real]Absence check using state equation in 4274 ms returned (error "Failed to check-sat")
[2020-06-03 02:27:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 136 ms returned sat
[2020-06-03 02:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:27:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:27:59] [INFO ] [Real]Absence check using state equation in 2519 ms returned (error "Failed to check-sat")
[2020-06-03 02:27:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-03 02:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:28:04] [INFO ] [Real]Absence check using state equation in 4296 ms returned (error "Failed to check-sat")
[2020-06-03 02:28:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 02:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:28:09] [INFO ] [Real]Absence check using state equation in 4408 ms returned (error "Failed to check-sat")
Support contains 24 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2901 edges and 2585 vertex of which 849 / 2585 are part of one of the 63 SCC in 49 ms
Free SCC test removed 786 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2415 edges and 1799 vertex of which 1785 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.26 ms
Drop transitions removed 968 transitions
Reduce isomorphic transitions removed 968 transitions.
Performed 1181 Post agglomeration using F-continuation condition.Transition count delta: 1181
Iterating post reduction 0 with 2149 rules applied. Total rules applied 2151 place count 1785 transition count 936
Reduce places removed 1181 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 1 with 1321 rules applied. Total rules applied 3472 place count 604 transition count 796
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 71 rules applied. Total rules applied 3543 place count 542 transition count 787
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 3549 place count 539 transition count 784
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 3553 place count 537 transition count 782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3554 place count 536 transition count 782
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 3554 place count 536 transition count 760
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 3598 place count 514 transition count 760
Symmetric choice reduction at 6 with 85 rule applications. Total rules 3683 place count 514 transition count 760
Deduced a syphon composed of 85 places in 3 ms
Reduce places removed 85 places and 85 transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 3853 place count 429 transition count 675
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 3853 place count 429 transition count 667
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 3869 place count 421 transition count 667
Symmetric choice reduction at 6 with 57 rule applications. Total rules 3926 place count 421 transition count 667
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 57 transitions.
Iterating global reduction 6 with 114 rules applied. Total rules applied 4040 place count 364 transition count 610
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 6 with 32 rules applied. Total rules applied 4072 place count 364 transition count 578
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 7 with 24 rules applied. Total rules applied 4096 place count 348 transition count 570
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4100 place count 344 transition count 570
Symmetric choice reduction at 9 with 19 rule applications. Total rules 4119 place count 344 transition count 570
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 30 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 4157 place count 325 transition count 540
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 4164 place count 325 transition count 533
Symmetric choice reduction at 10 with 8 rule applications. Total rules 4172 place count 325 transition count 533
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 4188 place count 317 transition count 517
Symmetric choice reduction at 10 with 3 rule applications. Total rules 4191 place count 317 transition count 517
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4197 place count 314 transition count 511
Performed 155 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 10 with 310 rules applied. Total rules applied 4507 place count 159 transition count 279
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4513 place count 159 transition count 273
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 11 with 6 rules applied. Total rules applied 4519 place count 156 transition count 270
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4525 place count 156 transition count 264
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 4531 place count 153 transition count 261
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4537 place count 153 transition count 255
Performed 30 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 13 with 60 rules applied. Total rules applied 4597 place count 123 transition count 298
Drop transitions removed 9 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 13 with 34 rules applied. Total rules applied 4631 place count 123 transition count 264
Symmetric choice reduction at 14 with 12 rule applications. Total rules 4643 place count 123 transition count 264
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 22 transitions.
Iterating global reduction 14 with 24 rules applied. Total rules applied 4667 place count 111 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4671 place count 111 transition count 238
Symmetric choice reduction at 15 with 2 rule applications. Total rules 4673 place count 111 transition count 238
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 7 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 4677 place count 109 transition count 231
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 4680 place count 109 transition count 228
Symmetric choice reduction at 16 with 1 rule applications. Total rules 4681 place count 109 transition count 228
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 4683 place count 108 transition count 227
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 4685 place count 108 transition count 225
Free-agglomeration rule applied 8 times.
Iterating global reduction 17 with 8 rules applied. Total rules applied 4693 place count 108 transition count 217
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 10 rules applied. Total rules applied 4703 place count 100 transition count 215
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 4711 place count 100 transition count 215
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 4712 place count 100 transition count 214
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 4722 place count 100 transition count 214
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 4724 place count 100 transition count 212
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 20 with 15 rules applied. Total rules applied 4739 place count 100 transition count 197
Symmetric choice reduction at 20 with 2 rule applications. Total rules 4741 place count 100 transition count 197
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 20 with 4 rules applied. Total rules applied 4745 place count 98 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 4746 place count 98 transition count 192
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4747 place count 98 transition count 191
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4748 place count 97 transition count 190
Applied a total of 4748 rules in 1055 ms. Remains 97 /2585 variables (removed 2488) and now considering 190/3095 (removed 2905) transitions.
Finished structural reductions, in 1 iterations. Remains : 97/2585 places, 190/3095 transitions.
Incomplete random walk after 1000000 steps, including 11421 resets, run finished after 2356 ms. (steps per millisecond=424 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3341 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties seen :[0]
[2020-06-03 02:28:13] [INFO ] Flow matrix only has 174 transitions (discarded 16 similar events)
// Phase 1: matrix 174 rows 97 cols
[2020-06-03 02:28:13] [INFO ] Computed 4 place invariants in 4 ms
[2020-06-03 02:28:13] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-06-03 02:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:13] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2020-06-03 02:28:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:28:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 103 ms returned unsat
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-07 TRUE 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-316"
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-316, 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-158987899700126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;