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.r180-ebro-158987899600070.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 itslola
Input is CloudReconfiguration-PT-309, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 4.1K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 3.1K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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-309-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-309-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591139345217

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 23:09:08] [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, -timeout, 3600, -rebuildPNML]
[2020-06-02 23:09:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 23:09:08] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2020-06-02 23:09:09] [INFO ] Transformed 2585 places.
[2020-06-02 23:09:09] [INFO ] Transformed 3095 transitions.
[2020-06-02 23:09:09] [INFO ] Found NUPN structural information;
[2020-06-02 23:09:09] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 419 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 167 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 69 resets, run finished after 143 ms. (steps per millisecond=69 ) properties seen :[0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-02 23:09:10] [INFO ] Computed 4 place invariants in 198 ms
[2020-06-02 23:09:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 138 ms returned sat
[2020-06-02 23:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 23:09:15] [INFO ] [Real]Absence check using state equation in 3124 ms returned (error "Failed to check-sat")
[2020-06-02 23:09:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 148 ms returned sat
[2020-06-02 23:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 23:09:20] [INFO ] [Real]Absence check using state equation in 3704 ms returned unknown
[2020-06-02 23:09:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 23:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 23:09:25] [INFO ] [Real]Absence check using state equation in 4380 ms returned (error "Failed to check-sat")
[2020-06-02 23:09:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 23:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 23:09:30] [INFO ] [Real]Absence check using state equation in 4441 ms returned (error "Failed to check-sat")
[2020-06-02 23:09:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 23:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 23:09:35] [INFO ] [Real]Absence check using state equation in 4197 ms returned (error "Failed to check-sat")
[2020-06-02 23:09:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 141 ms returned sat
[2020-06-02 23:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:40] [INFO ] [Real]Absence check using state equation in 4259 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 23:09:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2020-06-02 23:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:45] [INFO ] [Real]Absence check using state equation in 4482 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 23:09:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 23:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:50] [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 (= s564 (- t2196 t2197))") while checking expression at index 7
Support contains 31 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2896 edges and 2585 vertex of which 845 / 2585 are part of one of the 62 SCC in 68 ms
Free SCC test removed 783 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2420 edges and 1802 vertex of which 1788 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.51 ms
Drop transitions removed 963 transitions
Reduce isomorphic transitions removed 963 transitions.
Performed 1178 Post agglomeration using F-continuation condition.Transition count delta: 1178
Iterating post reduction 0 with 2141 rules applied. Total rules applied 2143 place count 1788 transition count 944
Reduce places removed 1178 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Iterating post reduction 1 with 1307 rules applied. Total rules applied 3450 place count 610 transition count 815
Reduce places removed 57 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 64 rules applied. Total rules applied 3514 place count 553 transition count 808
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 3519 place count 551 transition count 805
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 3523 place count 549 transition count 803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3524 place count 548 transition count 803
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 3524 place count 548 transition count 778
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 3574 place count 523 transition count 778
Symmetric choice reduction at 6 with 76 rule applications. Total rules 3650 place count 523 transition count 778
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 76 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 3802 place count 447 transition count 702
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3803 place count 447 transition count 701
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 3803 place count 447 transition count 695
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 3815 place count 441 transition count 695
Symmetric choice reduction at 7 with 54 rule applications. Total rules 3869 place count 441 transition count 695
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 54 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 3977 place count 387 transition count 641
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 7 with 26 rules applied. Total rules applied 4003 place count 387 transition count 615
Reduce places removed 13 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 8 with 19 rules applied. Total rules applied 4022 place count 374 transition count 609
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 4025 place count 371 transition count 609
Symmetric choice reduction at 10 with 17 rule applications. Total rules 4042 place count 371 transition count 609
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 28 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 4076 place count 354 transition count 581
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 4081 place count 354 transition count 576
Symmetric choice reduction at 11 with 9 rule applications. Total rules 4090 place count 354 transition count 576
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 4108 place count 345 transition count 558
Symmetric choice reduction at 11 with 3 rule applications. Total rules 4111 place count 345 transition count 558
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4117 place count 342 transition count 552
Performed 155 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 11 with 310 rules applied. Total rules applied 4427 place count 187 transition count 318
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4431 place count 187 transition count 314
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 4439 place count 183 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4445 place count 183 transition count 304
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 4451 place count 180 transition count 301
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4457 place count 180 transition count 295
Performed 39 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 14 with 78 rules applied. Total rules applied 4535 place count 141 transition count 331
Drop transitions removed 10 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 14 with 33 rules applied. Total rules applied 4568 place count 141 transition count 298
Symmetric choice reduction at 15 with 13 rule applications. Total rules 4581 place count 141 transition count 298
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 23 transitions.
Iterating global reduction 15 with 26 rules applied. Total rules applied 4607 place count 128 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 4611 place count 128 transition count 271
Symmetric choice reduction at 16 with 1 rule applications. Total rules 4612 place count 128 transition count 271
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 4614 place count 127 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4615 place count 127 transition count 268
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 4621 place count 127 transition count 262
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 9 rules applied. Total rules applied 4630 place count 121 transition count 259
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 18 with 7 rules applied. Total rules applied 4637 place count 121 transition count 259
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 4640 place count 121 transition count 259
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4642 place count 121 transition count 257
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 19 with 16 rules applied. Total rules applied 4658 place count 121 transition count 241
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4659 place count 121 transition count 241
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 3 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 4661 place count 120 transition count 238
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4662 place count 120 transition count 238
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 4664 place count 119 transition count 237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 4665 place count 119 transition count 236
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4667 place count 118 transition count 235
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 4668 place count 118 transition count 234
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 4669 place count 117 transition count 233
Applied a total of 4669 rules in 1163 ms. Remains 117 /2585 variables (removed 2468) and now considering 233/3095 (removed 2862) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/2585 places, 233/3095 transitions.
Incomplete random walk after 1000000 steps, including 7720 resets, run finished after 2174 ms. (steps per millisecond=459 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1]
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties seen :[0]
[2020-06-02 23:09:54] [INFO ] Flow matrix only has 216 transitions (discarded 17 similar events)
// Phase 1: matrix 216 rows 117 cols
[2020-06-02 23:09:54] [INFO ] Computed 4 place invariants in 4 ms
[2020-06-02 23:09:54] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-06-02 23:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:54] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2020-06-02 23:09:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:09:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-06-02 23:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:09:54] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2020-06-02 23:09:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-02 23:09:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 14 ms returned sat
[2020-06-02 23:09:55] [INFO ] Deduced a trap composed of 39 places in 101 ms
[2020-06-02 23:09:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2020-06-02 23:09:55] [INFO ] Computed and/alt/rep : 231/1241/214 causal constraints in 25 ms.
[2020-06-02 23:09:56] [INFO ] Added : 183 causal constraints over 37 iterations in 1801 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 51 ms.
Finished Parikh walk after 267 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=89 )
FORMULA CloudReconfiguration-PT-309-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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-309"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
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 itslola"
echo " Input is CloudReconfiguration-PT-309, 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 r180-ebro-158987899600070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-309.tgz
mv CloudReconfiguration-PT-309 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 ;