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-158902545700086.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-311, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545700086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 3.5K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:13 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 28K 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 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K 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-311-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589502750623

[2020-05-15 00:32:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 00:32:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 00:32:34] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2020-05-15 00:32:34] [INFO ] Transformed 2585 places.
[2020-05-15 00:32:34] [INFO ] Transformed 3095 transitions.
[2020-05-15 00:32:34] [INFO ] Found NUPN structural information;
[2020-05-15 00:32:34] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 428 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 103 resets, run finished after 139 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 40 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 40 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 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 36 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 43 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 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 10000 steps, including 31 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 10000 steps, including 34 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[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 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 10000 steps, including 31 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2269104 steps, run timeout after 30001 ms. (steps per millisecond=75 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2269104 steps, saw 480303 distinct states, run finished after 30001 ms. (steps per millisecond=75 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-05-15 00:33:05] [INFO ] Computed 4 place invariants in 147 ms
[2020-05-15 00:33:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 160 ms returned sat
[2020-05-15 00:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s515 (- (+ t2249 t2255 t2257 t2259 t2261 t2263) t2250))") while checking expression at index 0
[2020-05-15 00:33:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-05-15 00:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:15] [INFO ] [Real]Absence check using state equation in 4361 ms returned (error "Failed to check-sat")
[2020-05-15 00:33:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-05-15 00:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:20] [INFO ] [Real]Absence check using state equation in 4406 ms returned (error "Failed to check-sat")
[2020-05-15 00:33:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-05-15 00:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:26] [INFO ] [Real]Absence check using state equation in 4354 ms returned (error "Failed to check-sat")
[2020-05-15 00:33:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 140 ms returned sat
[2020-05-15 00:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:31] [INFO ] [Real]Absence check using state equation in 4360 ms returned (error "Failed to check-sat")
[2020-05-15 00:33:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-15 00:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:36] [INFO ] [Real]Absence check using state equation in 4361 ms returned unknown
[2020-05-15 00:33:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-05-15 00:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:41] [INFO ] [Real]Absence check using state equation in 4374 ms returned unknown
[2020-05-15 00:33:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-05-15 00:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:46] [INFO ] [Real]Absence check using state equation in 4404 ms returned unknown
[2020-05-15 00:33:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-05-15 00:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:33:51] [INFO ] [Real]Absence check using state equation in 4363 ms returned (error "Failed to check-sat")
[2020-05-15 00:33:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-05-15 00:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:33:56] [INFO ] [Real]Absence check using state equation in 4369 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 00:33:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-15 00:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:34:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 00:34:01] [INFO ] [Real]Absence check using state equation in 4444 ms returned (error "Failed to check-sat")
[2020-05-15 00:34:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-15 00:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:34:06] [INFO ] [Real]Absence check using state equation in 4402 ms returned (error "Solver has unexpectedly terminated")
Support contains 36 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2885 edges and 2585 vertex of which 788 / 2585 are part of one of the 61 SCC in 48 ms
Free SCC test removed 727 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2487 edges and 1858 vertex of which 1844 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.40 ms
Drop transitions removed 896 transitions
Reduce isomorphic transitions removed 896 transitions.
Performed 1216 Post agglomeration using F-continuation condition.Transition count delta: 1216
Iterating post reduction 0 with 2112 rules applied. Total rules applied 2114 place count 1844 transition count 973
Reduce places removed 1216 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 1 with 1353 rules applied. Total rules applied 3467 place count 628 transition count 836
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 69 rules applied. Total rules applied 3536 place count 566 transition count 829
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 3542 place count 564 transition count 825
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 3546 place count 562 transition count 823
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3547 place count 561 transition count 823
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 3547 place count 561 transition count 798
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 3597 place count 536 transition count 798
Symmetric choice reduction at 6 with 77 rule applications. Total rules 3674 place count 536 transition count 798
Deduced a syphon composed of 77 places in 3 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 3828 place count 459 transition count 721
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 3828 place count 459 transition count 713
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 3844 place count 451 transition count 713
Symmetric choice reduction at 6 with 56 rule applications. Total rules 3900 place count 451 transition count 713
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 4012 place count 395 transition count 657
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 6 with 30 rules applied. Total rules applied 4042 place count 395 transition count 627
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 7 with 23 rules applied. Total rules applied 4065 place count 380 transition count 619
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4069 place count 376 transition count 619
Symmetric choice reduction at 9 with 16 rule applications. Total rules 4085 place count 376 transition count 619
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 26 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 4117 place count 360 transition count 593
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 4122 place count 360 transition count 588
Symmetric choice reduction at 10 with 8 rule applications. Total rules 4130 place count 360 transition count 588
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 4146 place count 352 transition count 572
Symmetric choice reduction at 10 with 3 rule applications. Total rules 4149 place count 352 transition count 572
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4155 place count 349 transition count 566
Performed 158 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 158 places in 2 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 10 with 316 rules applied. Total rules applied 4471 place count 191 transition count 330
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4474 place count 191 transition count 327
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 11 with 4 rules applied. Total rules applied 4478 place count 189 transition count 325
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4482 place count 189 transition count 321
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4486 place count 187 transition count 319
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 4490 place count 187 transition count 315
Performed 40 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 4570 place count 147 transition count 362
Drop transitions removed 10 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 13 with 39 rules applied. Total rules applied 4609 place count 147 transition count 323
Symmetric choice reduction at 14 with 13 rule applications. Total rules 4622 place count 147 transition count 323
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 23 transitions.
Iterating global reduction 14 with 26 rules applied. Total rules applied 4648 place count 134 transition count 300
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4652 place count 134 transition count 296
Symmetric choice reduction at 15 with 3 rule applications. Total rules 4655 place count 134 transition count 296
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 9 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 4661 place count 131 transition count 287
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4665 place count 131 transition count 283
Symmetric choice reduction at 16 with 1 rule applications. Total rules 4666 place count 131 transition count 283
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 4668 place count 130 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 4670 place count 130 transition count 280
Free-agglomeration rule applied 8 times.
Iterating global reduction 17 with 8 rules applied. Total rules applied 4678 place count 130 transition count 272
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 11 rules applied. Total rules applied 4689 place count 122 transition count 269
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 4698 place count 122 transition count 269
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 4703 place count 122 transition count 269
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 4707 place count 122 transition count 265
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 19 with 20 rules applied. Total rules applied 4727 place count 122 transition count 245
Symmetric choice reduction at 19 with 2 rule applications. Total rules 4729 place count 122 transition count 245
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 4733 place count 120 transition count 241
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4734 place count 120 transition count 241
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 4736 place count 119 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 4737 place count 119 transition count 239
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 4738 place count 119 transition count 238
Applied a total of 4738 rules in 1135 ms. Remains 119 /2585 variables (removed 2466) and now considering 238/3095 (removed 2857) transitions.
Finished structural reductions, in 1 iterations. Remains : 119/2585 places, 238/3095 transitions.
Incomplete random walk after 1000000 steps, including 5151 resets, run finished after 2181 ms. (steps per millisecond=458 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1516 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties seen :[0]
[2020-05-15 00:34:10] [INFO ] Flow matrix only has 224 transitions (discarded 14 similar events)
// Phase 1: matrix 224 rows 119 cols
[2020-05-15 00:34:10] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-15 00:34:10] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2020-05-15 00:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 00:34:10] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2020-05-15 00:34:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 00:34:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 414 ms returned sat
[2020-05-15 00:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 00:34:11] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2020-05-15 00:34:11] [INFO ] State equation strengthened by 41 read => feed constraints.
[2020-05-15 00:34:11] [INFO ] [Nat]Added 41 Read/Feed constraints in 19 ms returned sat
[2020-05-15 00:34:11] [INFO ] Deduced a trap composed of 38 places in 103 ms
[2020-05-15 00:34:11] [INFO ] Deduced a trap composed of 31 places in 88 ms
[2020-05-15 00:34:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 282 ms
[2020-05-15 00:34:11] [INFO ] Computed and/alt/rep : 237/1915/223 causal constraints in 30 ms.
[2020-05-15 00:34:14] [INFO ] Added : 207 causal constraints over 44 iterations in 2706 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 46 ms.
Finished Parikh walk after 186 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=62 )
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589502855093

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-311"
export BK_EXAMINATION="ReachabilityCardinality"
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-311, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902545700086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;