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-158902545600039.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545600039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 4.0K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 3.7K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K 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-305-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589492542864

[2020-05-14 21:42:25] [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 21:42:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 21:42:26] [INFO ] Load time of PNML (sax parser for PT used): 349 ms
[2020-05-14 21:42:26] [INFO ] Transformed 2585 places.
[2020-05-14 21:42:26] [INFO ] Transformed 3095 transitions.
[2020-05-14 21:42:26] [INFO ] Found NUPN structural information;
[2020-05-14 21:42:26] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 485 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 106 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 75 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 47 ms. (steps per millisecond=212 ) 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 37 ms. (steps per millisecond=270 ) 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 44 ms. (steps per millisecond=227 ) 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 30 ms. (steps per millisecond=333 ) 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 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 23 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 18 ms. (steps per millisecond=555 ) 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 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 10000 steps, including 22 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 10001 steps, including 23 resets, run finished after 90 ms. (steps per millisecond=111 ) 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 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 23 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 10000 steps, including 20 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]
// Phase 1: matrix 3095 rows 2585 cols
[2020-05-14 21:42:27] [INFO ] Computed 4 place invariants in 138 ms
[2020-05-14 21:42:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-05-14 21:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:32] [INFO ] [Real]Absence check using state equation in 4146 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:42:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 21:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:37] [INFO ] [Real]Absence check using state equation in 4498 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:42:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-14 21:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:42:42] [INFO ] [Real]Absence check using state equation in 4395 ms returned (error "Failed to check-sat")
[2020-05-14 21:42:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 160 ms returned sat
[2020-05-14 21:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:42:47] [INFO ] [Real]Absence check using state equation in 4355 ms returned (error "Failed to check-sat")
[2020-05-14 21:42:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-05-14 21:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:42:52] [INFO ] [Real]Absence check using state equation in 4429 ms returned (error "Failed to check-sat")
[2020-05-14 21:42:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 21:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:42:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:42:57] [INFO ] [Real]Absence check using state equation in 4418 ms returned (error "Failed to check-sat")
[2020-05-14 21:42:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-14 21:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:02] [INFO ] [Real]Absence check using state equation in 4348 ms returned unsat
[2020-05-14 21:43:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 149 ms returned sat
[2020-05-14 21:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:07] [INFO ] [Real]Absence check using state equation in 4205 ms returned unknown
[2020-05-14 21:43:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-05-14 21:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:12] [INFO ] [Real]Absence check using state equation in 4435 ms returned (error "Failed to check-sat")
[2020-05-14 21:43:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 128 ms returned sat
[2020-05-14 21:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:17] [INFO ] [Real]Absence check using state equation in 4428 ms returned (error "Failed to check-sat")
[2020-05-14 21:43:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 21:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:22] [INFO ] [Real]Absence check using state equation in 4394 ms returned (error "Failed to check-sat")
[2020-05-14 21:43:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 21:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:27] [INFO ] [Real]Absence check using state equation in 4394 ms returned (error "Failed to check-sat")
[2020-05-14 21:43:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 21:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:43:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:43:32] [INFO ] [Real]Absence check using state equation in 4395 ms returned (error "Failed to check-sat")
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 39 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2851 edges and 2585 vertex of which 756 / 2585 are part of one of the 61 SCC in 63 ms
Free SCC test removed 695 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2530 edges and 1890 vertex of which 1876 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.34 ms
Drop transitions removed 853 transitions
Reduce isomorphic transitions removed 853 transitions.
Performed 1227 Post agglomeration using F-continuation condition.Transition count delta: 1227
Iterating post reduction 0 with 2080 rules applied. Total rules applied 2082 place count 1876 transition count 1005
Reduce places removed 1227 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 1 with 1358 rules applied. Total rules applied 3440 place count 649 transition count 874
Reduce places removed 55 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 68 rules applied. Total rules applied 3508 place count 594 transition count 861
Reduce places removed 5 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 3 with 11 rules applied. Total rules applied 3519 place count 589 transition count 855
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 8 rules applied. Total rules applied 3527 place count 586 transition count 850
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3530 place count 583 transition count 850
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 3530 place count 583 transition count 824
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 3582 place count 557 transition count 824
Symmetric choice reduction at 6 with 85 rule applications. Total rules 3667 place count 557 transition count 824
Deduced a syphon composed of 85 places in 2 ms
Reduce places removed 85 places and 85 transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 3837 place count 472 transition count 739
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 2 rules applied. Total rules applied 3839 place count 472 transition count 737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3840 place count 471 transition count 737
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 3840 place count 471 transition count 729
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 3856 place count 463 transition count 729
Symmetric choice reduction at 8 with 59 rule applications. Total rules 3915 place count 463 transition count 729
Deduced a syphon composed of 59 places in 3 ms
Reduce places removed 59 places and 59 transitions.
Iterating global reduction 8 with 118 rules applied. Total rules applied 4033 place count 404 transition count 670
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 8 with 36 rules applied. Total rules applied 4069 place count 404 transition count 634
Reduce places removed 18 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 26 rules applied. Total rules applied 4095 place count 386 transition count 626
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4099 place count 382 transition count 626
Symmetric choice reduction at 11 with 18 rule applications. Total rules 4117 place count 382 transition count 626
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 27 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 4153 place count 364 transition count 599
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 4162 place count 364 transition count 590
Symmetric choice reduction at 12 with 6 rule applications. Total rules 4168 place count 364 transition count 590
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 4180 place count 358 transition count 578
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4183 place count 358 transition count 578
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4189 place count 355 transition count 572
Performed 164 Post agglomeration using F-continuation condition with reduction of 66 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 12 with 328 rules applied. Total rules applied 4517 place count 191 transition count 342
Drop transitions removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4527 place count 191 transition count 332
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 4533 place count 188 transition count 329
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 4537 place count 188 transition count 325
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 4541 place count 186 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 4545 place count 186 transition count 319
Performed 36 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 15 with 72 rules applied. Total rules applied 4617 place count 150 transition count 351
Drop transitions removed 9 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 15 with 40 rules applied. Total rules applied 4657 place count 150 transition count 311
Symmetric choice reduction at 16 with 12 rule applications. Total rules 4669 place count 150 transition count 311
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 18 transitions.
Iterating global reduction 16 with 24 rules applied. Total rules applied 4693 place count 138 transition count 293
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 4696 place count 138 transition count 290
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 4702 place count 138 transition count 284
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 9 rules applied. Total rules applied 4711 place count 132 transition count 281
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 4716 place count 132 transition count 281
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 18 with 7 rules applied. Total rules applied 4723 place count 132 transition count 281
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 4726 place count 132 transition count 278
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 4736 place count 132 transition count 268
Symmetric choice reduction at 19 with 2 rule applications. Total rules 4738 place count 132 transition count 268
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 4742 place count 130 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 4743 place count 129 transition count 265
Applied a total of 4743 rules in 1194 ms. Remains 129 /2585 variables (removed 2456) and now considering 265/3095 (removed 2830) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/2585 places, 265/3095 transitions.
Incomplete random walk after 1000000 steps, including 9269 resets, run finished after 2217 ms. (steps per millisecond=451 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2202 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties seen :[1, 0]
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2656 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties seen :[0]
[2020-05-14 21:43:37] [INFO ] Flow matrix only has 250 transitions (discarded 15 similar events)
// Phase 1: matrix 250 rows 129 cols
[2020-05-14 21:43:37] [INFO ] Computed 4 place invariants in 4 ms
[2020-05-14 21:43:37] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned unsat
FORMULA CloudReconfiguration-PT-305-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589492618278

--------------------
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-305"
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-305, 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-158902545600039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;