fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899700127
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
15743.290 3600000.00 99309.00 179.80 TFFTTTFTTFFTTTTT 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-158987899700127.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700127
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591151319592

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:28:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:28:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:28:43] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2020-06-03 02:28:43] [INFO ] Transformed 2585 places.
[2020-06-03 02:28:43] [INFO ] Transformed 3095 transitions.
[2020-06-03 02:28:43] [INFO ] Found NUPN structural information;
[2020-06-03 02:28:43] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 430 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 158 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 76 resets, run finished after 153 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 02:28:44] [INFO ] Computed 4 place invariants in 141 ms
[2020-06-03 02:28:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-06-03 02:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:28:49] [INFO ] [Real]Absence check using state equation in 4150 ms returned (error "Failed to check-sat")
[2020-06-03 02:28:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 02:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:54] [INFO ] [Real]Absence check using state equation in 4415 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 02:28:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 02:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:28:59] [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: Broken pipe (= s593 (- t2171 t2172))") while checking expression at index 2
[2020-06-03 02:29:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:04] [INFO ] [Real]Absence check using state equation in 4374 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 02:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:09] [INFO ] [Real]Absence check using state equation in 4390 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:14] [INFO ] [Real]Absence check using state equation in 4410 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:19] [INFO ] [Real]Absence check using state equation in 4014 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 02:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:24] [INFO ] [Real]Absence check using state equation in 4398 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-06-03 02:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:29] [INFO ] [Real]Absence check using state equation in 4417 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 02:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:34] [INFO ] [Real]Absence check using state equation in 4301 ms returned unsat
[2020-06-03 02:29:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 02:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:39] [INFO ] [Real]Absence check using state equation in 4361 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 02:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:44] [INFO ] [Real]Absence check using state equation in 4413 ms returned (error "Failed to check-sat")
[2020-06-03 02:29:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 02:29:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:29:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:29:49] [INFO ] [Real]Absence check using state equation in 4411 ms returned (error "Failed to check-sat")
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 35 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2866 edges and 2585 vertex of which 779 / 2585 are part of one of the 58 SCC in 66 ms
Free SCC test removed 721 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2496 edges and 1864 vertex of which 1850 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.25 ms
Drop transitions removed 884 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 886 transitions.
Performed 1219 Post agglomeration using F-continuation condition.Transition count delta: 1219
Iterating post reduction 0 with 2105 rules applied. Total rules applied 2107 place count 1850 transition count 980
Reduce places removed 1219 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 1 with 1348 rules applied. Total rules applied 3455 place count 631 transition count 851
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 61 rules applied. Total rules applied 3516 place count 575 transition count 846
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3517 place count 574 transition count 846
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 3517 place count 574 transition count 822
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 3565 place count 550 transition count 822
Symmetric choice reduction at 4 with 85 rule applications. Total rules 3650 place count 550 transition count 822
Deduced a syphon composed of 85 places in 2 ms
Reduce places removed 85 places and 85 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 3820 place count 465 transition count 737
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 3823 place count 465 transition count 734
Reduce places removed 1 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 5 with 3 rules applied. Total rules applied 3826 place count 464 transition count 732
Reduce places removed 1 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 6 with 3 rules applied. Total rules applied 3829 place count 463 transition count 730
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 3832 place count 462 transition count 728
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3833 place count 461 transition count 728
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 8 Pre rules applied. Total rules applied 3833 place count 461 transition count 720
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 3849 place count 453 transition count 720
Symmetric choice reduction at 9 with 58 rule applications. Total rules 3907 place count 453 transition count 720
Deduced a syphon composed of 58 places in 3 ms
Reduce places removed 58 places and 58 transitions.
Iterating global reduction 9 with 116 rules applied. Total rules applied 4023 place count 395 transition count 662
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 9 with 32 rules applied. Total rules applied 4055 place count 395 transition count 630
Reduce places removed 16 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 10 with 22 rules applied. Total rules applied 4077 place count 379 transition count 624
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 4080 place count 376 transition count 624
Symmetric choice reduction at 12 with 21 rule applications. Total rules 4101 place count 376 transition count 624
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 33 transitions.
Iterating global reduction 12 with 42 rules applied. Total rules applied 4143 place count 355 transition count 591
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4152 place count 355 transition count 582
Symmetric choice reduction at 13 with 8 rule applications. Total rules 4160 place count 355 transition count 582
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 13 with 16 rules applied. Total rules applied 4176 place count 347 transition count 566
Symmetric choice reduction at 13 with 2 rule applications. Total rules 4178 place count 347 transition count 566
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 4182 place count 345 transition count 562
Performed 158 Post agglomeration using F-continuation condition with reduction of 71 identical transitions.
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 13 with 316 rules applied. Total rules applied 4498 place count 187 transition count 333
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 4506 place count 187 transition count 325
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 4510 place count 185 transition count 323
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4514 place count 185 transition count 319
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 15 with 4 rules applied. Total rules applied 4518 place count 183 transition count 317
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4522 place count 183 transition count 313
Performed 42 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 16 with 84 rules applied. Total rules applied 4606 place count 141 transition count 338
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 4638 place count 141 transition count 306
Symmetric choice reduction at 17 with 7 rule applications. Total rules 4645 place count 141 transition count 306
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 17 with 14 rules applied. Total rules applied 4659 place count 134 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 4660 place count 134 transition count 287
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4661 place count 134 transition count 287
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 5 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4663 place count 133 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4665 place count 133 transition count 280
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4666 place count 133 transition count 280
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 4668 place count 132 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 4670 place count 132 transition count 277
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4672 place count 131 transition count 292
Free-agglomeration rule applied 4 times.
Iterating global reduction 20 with 4 rules applied. Total rules applied 4676 place count 131 transition count 288
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 7 rules applied. Total rules applied 4683 place count 127 transition count 285
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 21 with 14 rules applied. Total rules applied 4697 place count 127 transition count 285
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 21 with 4 rules applied. Total rules applied 4701 place count 127 transition count 285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 4702 place count 127 transition count 284
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 22 with 5 rules applied. Total rules applied 4707 place count 127 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 4708 place count 126 transition count 278
Applied a total of 4708 rules in 1129 ms. Remains 126 /2585 variables (removed 2459) and now considering 278/3095 (removed 2817) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/2585 places, 278/3095 transitions.
Incomplete random walk after 1000000 steps, including 86020 resets, run finished after 3181 ms. (steps per millisecond=314 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 19268 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties seen :[1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 193828 steps, including 3797 resets, run visited all 1 properties in 196 ms. (steps per millisecond=988 )
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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="ReachabilityFireability"
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 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 r180-ebro-158987899700127"
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 [ "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 ;