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-158902545700127.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-316, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545700127
=====================================================================

--------------------
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 1589510971160

[2020-05-15 02:49:34] [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]
[2020-05-15 02:49:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 02:49:34] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2020-05-15 02:49:34] [INFO ] Transformed 2585 places.
[2020-05-15 02:49:34] [INFO ] Transformed 3095 transitions.
[2020-05-15 02:49:34] [INFO ] Found NUPN structural information;
[2020-05-15 02:49:34] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 435 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 121 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 83 resets, run finished after 175 ms. (steps per millisecond=57 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 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 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 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 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 20 ms. (steps per millisecond=500 ) 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 25 ms. (steps per millisecond=400 ) 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 10001 steps, including 26 resets, run finished after 24 ms. (steps per millisecond=416 ) 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 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 23 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 22 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]
// Phase 1: matrix 3095 rows 2585 cols
[2020-05-15 02:49:35] [INFO ] Computed 4 place invariants in 135 ms
[2020-05-15 02:49:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 137 ms returned sat
[2020-05-15 02:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:49:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:49:40] [INFO ] [Real]Absence check using state equation in 4200 ms returned (error "Failed to check-sat")
[2020-05-15 02:49:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-15 02:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:49:45] [INFO ] [Real]Absence check using state equation in 4346 ms returned (error "Failed to check-sat")
[2020-05-15 02:49:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-15 02:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:49:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:49:50] [INFO ] [Real]Absence check using state equation in 4350 ms returned (error "Failed to check-sat")
[2020-05-15 02:49:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-05-15 02:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:49:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:49:55] [INFO ] [Real]Absence check using state equation in 4352 ms returned (error "Failed to check-sat")
[2020-05-15 02:49:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-15 02:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:00] [INFO ] [Real]Absence check using state equation in 4373 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-05-15 02:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:05] [INFO ] [Real]Absence check using state equation in 4409 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-15 02:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:11] [INFO ] [Real]Absence check using state equation in 4405 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-05-15 02:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:16] [INFO ] [Real]Absence check using state equation in 4358 ms returned unknown
[2020-05-15 02:50:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 151 ms returned sat
[2020-05-15 02:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:21] [INFO ] [Real]Absence check using state equation in 4317 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-15 02:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:26] [INFO ] [Real]Absence check using state equation in 4362 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-05-15 02:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:31] [INFO ] [Real]Absence check using state equation in 4355 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-05-15 02:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:36] [INFO ] [Real]Absence check using state equation in 4348 ms returned (error "Failed to check-sat")
[2020-05-15 02:50:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-15 02:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 02:50:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 02:50:41] [INFO ] [Real]Absence check using state equation in 4347 ms returned unknown
Support contains 38 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2856 edges and 2585 vertex of which 763 / 2585 are part of one of the 57 SCC in 58 ms
Free SCC test removed 706 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2514 edges and 1879 vertex of which 1865 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.46 ms
Drop transitions removed 866 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 868 transitions.
Performed 1224 Post agglomeration using F-continuation condition.Transition count delta: 1224
Iterating post reduction 0 with 2092 rules applied. Total rules applied 2094 place count 1865 transition count 993
Reduce places removed 1224 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 1 with 1352 rules applied. Total rules applied 3446 place count 641 transition count 865
Reduce places removed 55 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 60 rules applied. Total rules applied 3506 place count 586 transition count 860
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3507 place count 585 transition count 860
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 3507 place count 585 transition count 833
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 3561 place count 558 transition count 833
Symmetric choice reduction at 4 with 85 rule applications. Total rules 3646 place count 558 transition count 833
Deduced a syphon composed of 85 places in 4 ms
Reduce places removed 85 places and 85 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 3816 place count 473 transition count 748
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 3819 place count 473 transition count 745
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 3822 place count 472 transition count 743
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 3825 place count 471 transition count 741
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 3828 place count 470 transition count 739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3829 place count 469 transition count 739
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 3829 place count 469 transition count 732
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 3843 place count 462 transition count 732
Symmetric choice reduction at 9 with 55 rule applications. Total rules 3898 place count 462 transition count 732
Deduced a syphon composed of 55 places in 3 ms
Reduce places removed 55 places and 55 transitions.
Iterating global reduction 9 with 110 rules applied. Total rules applied 4008 place count 407 transition count 677
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 4040 place count 407 transition count 645
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 4062 place count 391 transition count 639
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 4065 place count 388 transition count 639
Symmetric choice reduction at 12 with 19 rule applications. Total rules 4084 place count 388 transition count 639
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 31 transitions.
Iterating global reduction 12 with 38 rules applied. Total rules applied 4122 place count 369 transition count 608
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 4129 place count 369 transition count 601
Symmetric choice reduction at 13 with 8 rule applications. Total rules 4137 place count 369 transition count 601
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 13 with 16 rules applied. Total rules applied 4153 place count 361 transition count 585
Symmetric choice reduction at 13 with 2 rule applications. Total rules 4155 place count 361 transition count 585
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 4159 place count 359 transition count 581
Performed 160 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 13 with 320 rules applied. Total rules applied 4479 place count 199 transition count 351
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 4486 place count 199 transition count 344
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 14 with 4 rules applied. Total rules applied 4490 place count 197 transition count 342
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4494 place count 197 transition count 338
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 4498 place count 195 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4502 place count 195 transition count 332
Performed 44 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 16 with 88 rules applied. Total rules applied 4590 place count 151 transition count 362
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 16 with 34 rules applied. Total rules applied 4624 place count 151 transition count 328
Symmetric choice reduction at 17 with 7 rule applications. Total rules 4631 place count 151 transition count 328
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 17 with 14 rules applied. Total rules applied 4645 place count 144 transition count 310
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 4646 place count 144 transition count 309
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4647 place count 144 transition count 309
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 4649 place count 143 transition count 304
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4651 place count 143 transition count 302
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4652 place count 143 transition count 302
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 4654 place count 142 transition count 301
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 4656 place count 142 transition count 299
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 4658 place count 141 transition count 314
Free-agglomeration rule applied 4 times.
Iterating global reduction 20 with 4 rules applied. Total rules applied 4662 place count 141 transition count 310
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 4669 place count 137 transition count 307
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 21 with 16 rules applied. Total rules applied 4685 place count 137 transition count 307
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 21 with 4 rules applied. Total rules applied 4689 place count 137 transition count 307
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 4690 place count 137 transition count 306
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 22 with 7 rules applied. Total rules applied 4697 place count 137 transition count 299
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 4698 place count 136 transition count 298
Applied a total of 4698 rules in 1407 ms. Remains 136 /2585 variables (removed 2449) and now considering 298/3095 (removed 2797) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/2585 places, 298/3095 transitions.
Incomplete random walk after 1000000 steps, including 82866 resets, run finished after 3399 ms. (steps per millisecond=294 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-12 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-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 18157 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties seen :[1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 16942 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties seen :[0]
[2020-05-15 02:50:47] [INFO ] Flow matrix only has 278 transitions (discarded 20 similar events)
// Phase 1: matrix 278 rows 136 cols
[2020-05-15 02:50:47] [INFO ] Computed 3 place invariants in 4 ms
[2020-05-15 02:50:48] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned unsat
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589511048461

--------------------
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-316"
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-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 r051-ebro-158902545700127"
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 ;