fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899600022
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-303

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.550 3600000.00 95575.00 180.40 FFTTFFTFFFFFTTFT normal

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-158987899600022.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-303, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 4.1K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 3.3K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 18K 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 2.9K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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-303-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591128116153

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:01:59] [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 20:01:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:02:00] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2020-06-02 20:02:00] [INFO ] Transformed 2584 places.
[2020-06-02 20:02:00] [INFO ] Transformed 3094 transitions.
[2020-06-02 20:02:00] [INFO ] Found NUPN structural information;
[2020-06-02 20:02:00] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 427 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 182 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 114 resets, run finished after 159 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[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 50 ms. (steps per millisecond=200 ) properties seen :[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 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[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 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[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 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 20:02:01] [INFO ] Computed 4 place invariants in 159 ms
[2020-06-02 20:02:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 129 ms returned sat
[2020-06-02 20:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:06] [INFO ] [Real]Absence check using state equation in 4106 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:02:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-02 20:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:11] [INFO ] [Real]Absence check using state equation in 4351 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:02:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 20:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:16] [INFO ] [Real]Absence check using state equation in 4362 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-02 20:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:21] [INFO ] [Real]Absence check using state equation in 4436 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 20:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:26] [INFO ] [Real]Absence check using state equation in 4338 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 135 ms returned sat
[2020-06-02 20:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:31] [INFO ] [Real]Absence check using state equation in 4368 ms returned unknown
[2020-06-02 20:02:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 20:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:36] [INFO ] [Real]Absence check using state equation in 4377 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-02 20:02:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:41] [INFO ] [Real]Absence check using state equation in 4410 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:46] [INFO ] [Real]Absence check using state equation in 4445 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 20:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:51] [INFO ] [Real]Absence check using state equation in 4426 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:02:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:56] [INFO ] [Real]Absence check using state equation in 4417 ms returned (error "Failed to check-sat")
Support contains 50 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2830 edges and 2584 vertex of which 705 / 2584 are part of one of the 58 SCC in 96 ms
Free SCC test removed 647 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2578 edges and 1937 vertex of which 1923 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.34 ms
Drop transitions removed 801 transitions
Reduce isomorphic transitions removed 801 transitions.
Performed 1255 Post agglomeration using F-continuation condition.Transition count delta: 1255
Iterating post reduction 0 with 2056 rules applied. Total rules applied 2058 place count 1923 transition count 1028
Reduce places removed 1255 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 1392 rules applied. Total rules applied 3450 place count 668 transition count 891
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 70 rules applied. Total rules applied 3520 place count 606 transition count 883
Reduce places removed 3 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 7 rules applied. Total rules applied 3527 place count 603 transition count 879
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 3530 place count 601 transition count 878
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 3530 place count 601 transition count 854
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 3578 place count 577 transition count 854
Symmetric choice reduction at 5 with 75 rule applications. Total rules 3653 place count 577 transition count 854
Deduced a syphon composed of 75 places in 2 ms
Reduce places removed 75 places and 75 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 3803 place count 502 transition count 779
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 3807 place count 502 transition count 775
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3808 place count 501 transition count 775
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 3808 place count 501 transition count 771
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 3816 place count 497 transition count 771
Symmetric choice reduction at 7 with 54 rule applications. Total rules 3870 place count 497 transition count 771
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 54 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 3978 place count 443 transition count 717
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 7 with 31 rules applied. Total rules applied 4009 place count 443 transition count 686
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 8 with 25 rules applied. Total rules applied 4034 place count 428 transition count 676
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 4039 place count 423 transition count 676
Symmetric choice reduction at 10 with 12 rule applications. Total rules 4051 place count 423 transition count 676
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 19 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 4075 place count 411 transition count 657
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4078 place count 411 transition count 654
Symmetric choice reduction at 11 with 7 rule applications. Total rules 4085 place count 411 transition count 654
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 11 with 14 rules applied. Total rules applied 4099 place count 404 transition count 640
Symmetric choice reduction at 11 with 3 rule applications. Total rules 4102 place count 404 transition count 640
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 4108 place count 401 transition count 634
Performed 174 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 174 places in 1 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 11 with 348 rules applied. Total rules applied 4456 place count 227 transition count 388
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 4466 place count 227 transition count 378
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4472 place count 224 transition count 375
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 4476 place count 224 transition count 371
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 4480 place count 222 transition count 369
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 4484 place count 222 transition count 365
Performed 42 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 14 with 84 rules applied. Total rules applied 4568 place count 180 transition count 401
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 14 with 27 rules applied. Total rules applied 4595 place count 180 transition count 374
Symmetric choice reduction at 15 with 5 rule applications. Total rules 4600 place count 180 transition count 374
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 10 transitions.
Iterating global reduction 15 with 10 rules applied. Total rules applied 4610 place count 175 transition count 364
Free-agglomeration rule applied 11 times.
Iterating global reduction 15 with 11 rules applied. Total rules applied 4621 place count 175 transition count 353
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 14 rules applied. Total rules applied 4635 place count 164 transition count 350
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 16 with 8 rules applied. Total rules applied 4643 place count 164 transition count 350
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 4647 place count 164 transition count 350
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 4650 place count 164 transition count 347
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 4655 place count 164 transition count 342
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 4656 place count 163 transition count 341
Applied a total of 4656 rules in 1161 ms. Remains 163 /2584 variables (removed 2421) and now considering 341/3094 (removed 2753) transitions.
Finished structural reductions, in 1 iterations. Remains : 163/2584 places, 341/3094 transitions.
Incomplete random walk after 1000000 steps, including 9310 resets, run finished after 3069 ms. (steps per millisecond=325 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1]
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2564 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2769 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2656 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties seen :[0, 0, 0]
[2020-06-02 20:03:04] [INFO ] Flow matrix only has 320 transitions (discarded 21 similar events)
// Phase 1: matrix 320 rows 163 cols
[2020-06-02 20:03:04] [INFO ] Computed 3 place invariants in 4 ms
[2020-06-02 20:03:04] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-02 20:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:05] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2020-06-02 20:03:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 40 ms returned sat
[2020-06-02 20:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:05] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2020-06-02 20:03:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-06-02 20:03:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 26 ms returned sat
[2020-06-02 20:03:05] [INFO ] Deduced a trap composed of 35 places in 109 ms
[2020-06-02 20:03:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 165 ms
[2020-06-02 20:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-06-02 20:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:05] [INFO ] [Real]Absence check using state equation in 67 ms returned unsat
[2020-06-02 20:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2020-06-02 20:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:06] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2020-06-02 20:03:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 26 ms returned sat
[2020-06-02 20:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:06] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2020-06-02 20:03:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 13 ms returned sat
[2020-06-02 20:03:06] [INFO ] Deduced a trap composed of 41 places in 49 ms
[2020-06-02 20:03:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 76 ms
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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-303"
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-303, 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-158987899600022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 ;