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-158902545600054.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-307, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545600054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 3.3K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 3.9K 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 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-307-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589495185517

[2020-05-14 22:26:28] [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]
[2020-05-14 22:26:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 22:26:29] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2020-05-14 22:26:29] [INFO ] Transformed 2584 places.
[2020-05-14 22:26:29] [INFO ] Transformed 3094 transitions.
[2020-05-14 22:26:29] [INFO ] Found NUPN structural information;
[2020-05-14 22:26:29] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 437 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 131 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 84 resets, run finished after 152 ms. (steps per millisecond=65 ) properties seen :[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 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[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 40 ms. (steps per millisecond=250 ) properties seen :[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 25 ms. (steps per millisecond=400 ) properties seen :[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 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[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 16 ms. (steps per millisecond=625 ) properties seen :[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 16 ms. (steps per millisecond=625 ) properties seen :[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 15 ms. (steps per millisecond=666 ) properties seen :[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 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2232026 steps, run timeout after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2232026 steps, saw 475948 distinct states, run finished after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-05-14 22:26:59] [INFO ] Computed 4 place invariants in 155 ms
[2020-05-14 22:27:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 132 ms returned sat
[2020-05-14 22:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:05] [INFO ] [Real]Absence check using state equation in 3993 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 22:27:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-05-14 22:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:10] [INFO ] [Real]Absence check using state equation in 4411 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 22:27:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-05-14 22:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:15] [INFO ] [Real]Absence check using state equation in 4268 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-05-14 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:20] [INFO ] [Real]Absence check using state equation in 4436 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-14 22:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:25] [INFO ] [Real]Absence check using state equation in 4387 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-05-14 22:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:30] [INFO ] [Real]Absence check using state equation in 4400 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-14 22:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:35] [INFO ] [Real]Absence check using state equation in 4448 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-05-14 22:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:40] [INFO ] [Real]Absence check using state equation in 4432 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-14 22:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:45] [INFO ] [Real]Absence check using state equation in 4426 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 22:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:50] [INFO ] [Real]Absence check using state equation in 4447 ms returned (error "Failed to check-sat")
[2020-05-14 22:27:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-05-14 22:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:27:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 22:27:55] [INFO ] [Real]Absence check using state equation in 4391 ms returned (error "Failed to check-sat")
Support contains 32 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2888 edges and 2584 vertex of which 808 / 2584 are part of one of the 61 SCC in 57 ms
Free SCC test removed 747 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2461 edges and 1837 vertex of which 1823 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.32 ms
Drop transitions removed 919 transitions
Reduce isomorphic transitions removed 919 transitions.
Performed 1205 Post agglomeration using F-continuation condition.Transition count delta: 1205
Iterating post reduction 0 with 2124 rules applied. Total rules applied 2126 place count 1823 transition count 960
Reduce places removed 1205 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Iterating post reduction 1 with 1337 rules applied. Total rules applied 3463 place count 618 transition count 828
Reduce places removed 58 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 65 rules applied. Total rules applied 3528 place count 560 transition count 821
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 5 rules applied. Total rules applied 3533 place count 558 transition count 818
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3536 place count 556 transition count 817
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 3536 place count 556 transition count 793
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 3584 place count 532 transition count 793
Symmetric choice reduction at 5 with 76 rule applications. Total rules 3660 place count 532 transition count 793
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 76 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 3812 place count 456 transition count 717
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 3812 place count 456 transition count 709
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 3828 place count 448 transition count 709
Symmetric choice reduction at 5 with 57 rule applications. Total rules 3885 place count 448 transition count 709
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 57 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 3999 place count 391 transition count 652
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 5 with 24 rules applied. Total rules applied 4023 place count 391 transition count 628
Reduce places removed 12 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 6 with 20 rules applied. Total rules applied 4043 place count 379 transition count 620
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 4047 place count 375 transition count 620
Symmetric choice reduction at 8 with 16 rule applications. Total rules 4063 place count 375 transition count 620
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 25 transitions.
Iterating global reduction 8 with 32 rules applied. Total rules applied 4095 place count 359 transition count 595
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 4101 place count 359 transition count 589
Symmetric choice reduction at 9 with 8 rule applications. Total rules 4109 place count 359 transition count 589
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 4125 place count 351 transition count 573
Symmetric choice reduction at 9 with 3 rule applications. Total rules 4128 place count 351 transition count 573
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 4134 place count 348 transition count 567
Performed 165 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 165 places in 2 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 9 with 330 rules applied. Total rules applied 4464 place count 183 transition count 332
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 4474 place count 183 transition count 322
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 10 with 4 rules applied. Total rules applied 4478 place count 181 transition count 320
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4482 place count 181 transition count 316
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 4486 place count 179 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4490 place count 179 transition count 310
Performed 39 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 12 with 78 rules applied. Total rules applied 4568 place count 140 transition count 333
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 4599 place count 140 transition count 302
Symmetric choice reduction at 13 with 11 rule applications. Total rules 4610 place count 140 transition count 302
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 31 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 4632 place count 129 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4634 place count 129 transition count 269
Symmetric choice reduction at 14 with 2 rule applications. Total rules 4636 place count 129 transition count 269
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 10 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 4640 place count 127 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4644 place count 127 transition count 255
Symmetric choice reduction at 15 with 2 rule applications. Total rules 4646 place count 127 transition count 255
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 4650 place count 125 transition count 253
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4654 place count 125 transition count 249
Free-agglomeration rule applied 8 times.
Iterating global reduction 16 with 8 rules applied. Total rules applied 4662 place count 125 transition count 241
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 4673 place count 117 transition count 238
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 17 with 11 rules applied. Total rules applied 4684 place count 117 transition count 238
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 4694 place count 117 transition count 238
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 4698 place count 117 transition count 234
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 4706 place count 117 transition count 226
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4707 place count 117 transition count 226
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4709 place count 116 transition count 225
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 4710 place count 115 transition count 224
Applied a total of 4710 rules in 1215 ms. Remains 115 /2584 variables (removed 2469) and now considering 224/3094 (removed 2870) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/2584 places, 224/3094 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2871 ms. (steps per millisecond=348 ) properties seen :[0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1]
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties seen :[0, 0, 0, 0, 0]
[2020-05-14 22:28:03] [INFO ] Flow matrix only has 200 transitions (discarded 24 similar events)
// Phase 1: matrix 200 rows 115 cols
[2020-05-14 22:28:03] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-14 22:28:03] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-05-14 22:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:03] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2020-05-14 22:28:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 22:28:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 19 ms returned unsat
[2020-05-14 22:28:03] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-05-14 22:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:04] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2020-05-14 22:28:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 22:28:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-05-14 22:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:04] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2020-05-14 22:28:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-05-14 22:28:04] [INFO ] [Nat]Added 4 Read/Feed constraints in 26 ms returned sat
[2020-05-14 22:28:04] [INFO ] Computed and/alt/rep : 223/1109/199 causal constraints in 72 ms.
[2020-05-14 22:28:06] [INFO ] Added : 177 causal constraints over 36 iterations in 1598 ms. Result :sat
[2020-05-14 22:28:06] [INFO ] Deduced a trap composed of 27 places in 121 ms
[2020-05-14 22:28:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
Attempting to minimize the solution found.
Minimization took 25 ms.
[2020-05-14 22:28:06] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-05-14 22:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:06] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2020-05-14 22:28:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 22:28:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 42 ms returned sat
[2020-05-14 22:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:07] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2020-05-14 22:28:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2020-05-14 22:28:07] [INFO ] Computed and/alt/rep : 223/1109/199 causal constraints in 84 ms.
[2020-05-14 22:28:08] [INFO ] Added : 176 causal constraints over 36 iterations in 1214 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2020-05-14 22:28:08] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-05-14 22:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:08] [INFO ] [Real]Absence check using state equation in 404 ms returned sat
[2020-05-14 22:28:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 22:28:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 10 ms returned sat
[2020-05-14 22:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:09] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2020-05-14 22:28:09] [INFO ] [Nat]Added 4 Read/Feed constraints in 16 ms returned sat
[2020-05-14 22:28:09] [INFO ] Deduced a trap composed of 32 places in 174 ms
[2020-05-14 22:28:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 189 ms
[2020-05-14 22:28:09] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-05-14 22:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:09] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2020-05-14 22:28:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 22:28:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-05-14 22:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 22:28:09] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2020-05-14 22:28:09] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2020-05-14 22:28:09] [INFO ] Computed and/alt/rep : 223/1109/199 causal constraints in 21 ms.
[2020-05-14 22:28:11] [INFO ] Added : 180 causal constraints over 38 iterations in 1365 ms. Result :sat
[2020-05-14 22:28:11] [INFO ] Deduced a trap composed of 27 places in 98 ms
[2020-05-14 22:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
Attempting to minimize the solution found.
Minimization took 19 ms.
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 28100 steps, including 241 resets, run finished after 135 ms. (steps per millisecond=208 ) properties seen :[1, 0, 1] could not realise parikh vector
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 202 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=101 )
FORMULA CloudReconfiguration-PT-307-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589495291927

--------------------
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-307"
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-307, 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-158902545600054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-307.tgz
mv CloudReconfiguration-PT-307 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 ;