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.r051-ebro-158902545700063.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 itstools
Input is CloudReconfiguration-PT-308, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545700063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 3.4K 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 2.1K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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-308-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589497587856

[2020-05-14 23:06:31] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-14 23:06:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 23:06:31] [INFO ] Load time of PNML (sax parser for PT used): 412 ms
[2020-05-14 23:06:31] [INFO ] Transformed 2585 places.
[2020-05-14 23:06:31] [INFO ] Transformed 3095 transitions.
[2020-05-14 23:06:31] [INFO ] Found NUPN structural information;
[2020-05-14 23:06:31] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 562 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 144 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 72 resets, run finished after 194 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1]
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 55 ms. (steps per millisecond=181 ) 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 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 47 ms. (steps per millisecond=212 ) 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 50 ms. (steps per millisecond=200 ) 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 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 35 ms. (steps per millisecond=285 ) 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 29 ms. (steps per millisecond=344 ) 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 28 ms. (steps per millisecond=357 ) 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 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 29 ms. (steps per millisecond=344 ) 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 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-05-14 23:06:32] [INFO ] Computed 4 place invariants in 152 ms
[2020-05-14 23:06:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 138 ms returned sat
[2020-05-14 23:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:37] [INFO ] [Real]Absence check using state equation in 4150 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-05-14 23:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:42] [INFO ] [Real]Absence check using state equation in 4384 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-05-14 23:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:47] [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 (= s544 (- t2219 t2220))") while checking expression at index 2
[2020-05-14 23:06:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-14 23:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:52] [INFO ] [Real]Absence check using state equation in 4376 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 23:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:57] [INFO ] [Real]Absence check using state equation in 4363 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-05-14 23:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:02] [INFO ] [Real]Absence check using state equation in 4432 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:07] [INFO ] [Real]Absence check using state equation in 4417 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-05-14 23:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:12] [INFO ] [Real]Absence check using state equation in 4362 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 23:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:17] [INFO ] [Real]Absence check using state equation in 4373 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-05-14 23:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:22] [INFO ] [Real]Absence check using state equation in 4417 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-05-14 23:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:27] [INFO ] [Real]Absence check using state equation in 4433 ms returned (error "Failed to check-sat")
[2020-05-14 23:07:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-05-14 23:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:07:32] [INFO ] [Real]Absence check using state equation in 4395 ms returned (error "Failed to check-sat")
Support contains 57 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2761 edges and 2585 vertex of which 710 / 2585 are part of one of the 56 SCC in 40 ms
Free SCC test removed 654 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2583 edges and 1931 vertex of which 1917 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.25 ms
Drop transitions removed 797 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 799 transitions.
Performed 1205 Post agglomeration using F-continuation condition.Transition count delta: 1205
Iterating post reduction 0 with 2004 rules applied. Total rules applied 2006 place count 1917 transition count 1081
Reduce places removed 1205 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 1 with 1318 rules applied. Total rules applied 3324 place count 712 transition count 968
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 59 rules applied. Total rules applied 3383 place count 666 transition count 955
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 3392 place count 661 transition count 951
Reduce places removed 1 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 4 with 4 rules applied. Total rules applied 3396 place count 660 transition count 948
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3398 place count 658 transition count 948
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 35 Pre rules applied. Total rules applied 3398 place count 658 transition count 913
Deduced a syphon composed of 35 places in 3 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 3468 place count 623 transition count 913
Symmetric choice reduction at 6 with 117 rule applications. Total rules 3585 place count 623 transition count 913
Deduced a syphon composed of 117 places in 3 ms
Reduce places removed 117 places and 117 transitions.
Iterating global reduction 6 with 234 rules applied. Total rules applied 3819 place count 506 transition count 796
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 12 rules applied. Total rules applied 3831 place count 506 transition count 784
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 3833 place count 504 transition count 784
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 3833 place count 504 transition count 777
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 3847 place count 497 transition count 777
Symmetric choice reduction at 8 with 61 rule applications. Total rules 3908 place count 497 transition count 777
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 62 transitions.
Iterating global reduction 8 with 122 rules applied. Total rules applied 4030 place count 436 transition count 715
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 8 with 30 rules applied. Total rules applied 4060 place count 436 transition count 685
Reduce places removed 14 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 9 with 22 rules applied. Total rules applied 4082 place count 422 transition count 677
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4086 place count 418 transition count 677
Symmetric choice reduction at 11 with 18 rule applications. Total rules 4104 place count 418 transition count 677
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 28 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 4140 place count 400 transition count 649
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 4148 place count 400 transition count 641
Symmetric choice reduction at 12 with 6 rule applications. Total rules 4154 place count 400 transition count 641
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 12 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 4166 place count 394 transition count 629
Symmetric choice reduction at 12 with 2 rule applications. Total rules 4168 place count 394 transition count 629
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4172 place count 392 transition count 625
Performed 153 Post agglomeration using F-continuation condition with reduction of 53 identical transitions.
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 12 with 306 rules applied. Total rules applied 4478 place count 239 transition count 419
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 4491 place count 239 transition count 406
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 4497 place count 236 transition count 403
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4499 place count 236 transition count 401
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4501 place count 235 transition count 400
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 4503 place count 235 transition count 398
Performed 47 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 15 with 94 rules applied. Total rules applied 4597 place count 188 transition count 428
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 15 with 35 rules applied. Total rules applied 4632 place count 188 transition count 393
Symmetric choice reduction at 16 with 5 rule applications. Total rules 4637 place count 188 transition count 393
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 11 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 4647 place count 183 transition count 382
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 4650 place count 183 transition count 379
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 4653 place count 180 transition count 379
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 17 with 27 rules applied. Total rules applied 4680 place count 180 transition count 379
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 4690 place count 180 transition count 379
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 4695 place count 180 transition count 374
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 18 with 12 rules applied. Total rules applied 4707 place count 180 transition count 362
Symmetric choice reduction at 18 with 2 rule applications. Total rules 4709 place count 180 transition count 362
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 4713 place count 178 transition count 360
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 4714 place count 178 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 4715 place count 177 transition count 359
Applied a total of 4715 rules in 1076 ms. Remains 177 /2585 variables (removed 2408) and now considering 359/3095 (removed 2736) transitions.
Finished structural reductions, in 1 iterations. Remains : 177/2585 places, 359/3095 transitions.
Incomplete random walk after 1000000 steps, including 69814 resets, run finished after 3202 ms. (steps per millisecond=312 ) properties seen :[0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 10983 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 14400 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 14230 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties seen :[0, 0, 0]
[2020-05-14 23:07:40] [INFO ] Flow matrix only has 337 transitions (discarded 22 similar events)
// Phase 1: matrix 337 rows 177 cols
[2020-05-14 23:07:40] [INFO ] Computed 3 place invariants in 32 ms
[2020-05-14 23:07:40] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-05-14 23:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:40] [INFO ] [Real]Absence check using state equation in 103 ms returned unsat
[2020-05-14 23:07:40] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned unsat
[2020-05-14 23:07:41] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned unsat
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-308-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589497661362

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-308"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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-308, 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 r051-ebro-158902545700063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;