fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899500006
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-301

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.910 3600000.00 118100.00 191.30 FFFFTTFTFTFTFTFF 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-158987899500006.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-301, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899500006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 3.9K 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 3.0K Mar 28 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:11 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 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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-301-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-301-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591124252715

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 18:57:35] [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 18:57:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 18:57:36] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2020-06-02 18:57:36] [INFO ] Transformed 2584 places.
[2020-06-02 18:57:36] [INFO ] Transformed 3094 transitions.
[2020-06-02 18:57:36] [INFO ] Found NUPN structural information;
[2020-06-02 18:57:36] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 431 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 150 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 78 resets, run finished after 148 ms. (steps per millisecond=67 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 18:57:37] [INFO ] Computed 4 place invariants in 142 ms
[2020-06-02 18:57:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 169 ms returned sat
[2020-06-02 18:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:57:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:57:42] [INFO ] [Real]Absence check using state equation in 3679 ms returned (error "Failed to check-sat")
[2020-06-02 18:57:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 18:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:57:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:57:47] [INFO ] [Real]Absence check using state equation in 4513 ms returned (error "Failed to check-sat")
[2020-06-02 18:57:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 138 ms returned sat
[2020-06-02 18:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:57:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:57:52] [INFO ] [Real]Absence check using state equation in 3258 ms returned (error "Failed to check-sat")
[2020-06-02 18:57:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 172 ms returned sat
[2020-06-02 18:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:57:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:57:57] [INFO ] [Real]Absence check using state equation in 4269 ms returned (error "Failed to check-sat")
[2020-06-02 18:57:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 18:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:02] [INFO ] [Real]Absence check using state equation in 4406 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-02 18:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:07] [INFO ] [Real]Absence check using state equation in 4401 ms returned unknown
[2020-06-02 18:58:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2020-06-02 18:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:12] [INFO ] [Real]Absence check using state equation in 4402 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-06-02 18:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:17] [INFO ] [Real]Absence check using state equation in 4392 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 18:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:22] [INFO ] [Real]Absence check using state equation in 4436 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 18:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:27] [INFO ] [Real]Absence check using state equation in 4437 ms returned unknown
[2020-06-02 18:58:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2020-06-02 18:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:32] [INFO ] [Real]Absence check using state equation in 4433 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 18:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:37] [INFO ] [Real]Absence check using state equation in 4437 ms returned (error "Failed to check-sat")
[2020-06-02 18:58:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 18:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 18:58:42] [INFO ] [Real]Absence check using state equation in 4384 ms returned (error "Failed to check-sat")
Support contains 33 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2872 edges and 2584 vertex of which 748 / 2584 are part of one of the 62 SCC in 45 ms
Free SCC test removed 686 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2530 edges and 1898 vertex of which 1884 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.52 ms
Drop transitions removed 850 transitions
Reduce isomorphic transitions removed 850 transitions.
Performed 1243 Post agglomeration using F-continuation condition.Transition count delta: 1243
Iterating post reduction 0 with 2093 rules applied. Total rules applied 2095 place count 1884 transition count 991
Reduce places removed 1243 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 1 with 1376 rules applied. Total rules applied 3471 place count 641 transition count 858
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 65 rules applied. Total rules applied 3536 place count 581 transition count 853
Reduce places removed 1 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 4 rules applied. Total rules applied 3540 place count 580 transition count 850
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 3544 place count 578 transition count 848
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3545 place count 577 transition count 848
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 3545 place count 577 transition count 823
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 3595 place count 552 transition count 823
Symmetric choice reduction at 6 with 85 rule applications. Total rules 3680 place count 552 transition count 823
Deduced a syphon composed of 85 places in 3 ms
Reduce places removed 85 places and 85 transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 3850 place count 467 transition count 738
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 3857 place count 467 transition count 731
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3858 place count 466 transition count 731
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 3858 place count 466 transition count 726
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 3868 place count 461 transition count 726
Symmetric choice reduction at 8 with 58 rule applications. Total rules 3926 place count 461 transition count 726
Deduced a syphon composed of 58 places in 2 ms
Reduce places removed 58 places and 58 transitions.
Iterating global reduction 8 with 116 rules applied. Total rules applied 4042 place count 403 transition count 668
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 8 with 32 rules applied. Total rules applied 4074 place count 403 transition count 636
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 9 with 24 rules applied. Total rules applied 4098 place count 387 transition count 628
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4102 place count 383 transition count 628
Symmetric choice reduction at 11 with 15 rule applications. Total rules 4117 place count 383 transition count 628
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 24 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 4147 place count 368 transition count 604
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 4152 place count 368 transition count 599
Symmetric choice reduction at 12 with 7 rule applications. Total rules 4159 place count 368 transition count 599
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 4173 place count 361 transition count 585
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4176 place count 361 transition count 585
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4182 place count 358 transition count 579
Performed 172 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 172 places in 1 ms
Reduce places removed 172 places and 0 transitions.
Iterating global reduction 12 with 344 rules applied. Total rules applied 4526 place count 186 transition count 329
Drop transitions removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4536 place count 186 transition count 319
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 13 with 8 rules applied. Total rules applied 4544 place count 182 transition count 315
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4550 place count 182 transition count 309
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 14 with 6 rules applied. Total rules applied 4556 place count 179 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4562 place count 179 transition count 300
Performed 37 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 15 with 74 rules applied. Total rules applied 4636 place count 142 transition count 342
Drop transitions removed 7 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 4668 place count 142 transition count 310
Symmetric choice reduction at 16 with 9 rule applications. Total rules 4677 place count 142 transition count 310
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 16 with 18 rules applied. Total rules applied 4695 place count 133 transition count 292
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 4699 place count 133 transition count 288
Symmetric choice reduction at 17 with 1 rule applications. Total rules 4700 place count 133 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 5 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 4702 place count 132 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 4704 place count 132 transition count 281
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4705 place count 132 transition count 281
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4707 place count 131 transition count 280
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4709 place count 131 transition count 278
Free-agglomeration rule applied 10 times.
Iterating global reduction 19 with 10 rules applied. Total rules applied 4719 place count 131 transition count 268
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 12 rules applied. Total rules applied 4731 place count 121 transition count 266
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 20 with 14 rules applied. Total rules applied 4745 place count 121 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 4746 place count 121 transition count 265
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 21 with 6 rules applied. Total rules applied 4752 place count 121 transition count 265
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 21 with 17 rules applied. Total rules applied 4769 place count 121 transition count 248
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4770 place count 120 transition count 247
Applied a total of 4770 rules in 1229 ms. Remains 120 /2584 variables (removed 2464) and now considering 247/3094 (removed 2847) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/2584 places, 247/3094 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties seen :[0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1]
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties seen :[0, 1, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-06-02 18:58:52] [INFO ] Flow matrix only has 231 transitions (discarded 16 similar events)
// Phase 1: matrix 231 rows 120 cols
[2020-06-02 18:58:52] [INFO ] Computed 4 place invariants in 4 ms
[2020-06-02 18:58:52] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2020-06-02 18:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:52] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2020-06-02 18:58:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:58:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 27 ms returned sat
[2020-06-02 18:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:52] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2020-06-02 18:58:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-02 18:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-02 18:58:52] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 38 ms.
[2020-06-02 18:58:54] [INFO ] Added : 208 causal constraints over 44 iterations in 1607 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2020-06-02 18:58:54] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2020-06-02 18:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:54] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2020-06-02 18:58:54] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-02 18:58:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:58:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2020-06-02 18:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:54] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2020-06-02 18:58:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2020-06-02 18:58:55] [INFO ] Deduced a trap composed of 25 places in 111 ms
[2020-06-02 18:58:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 142 ms
[2020-06-02 18:58:55] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 33 ms.
[2020-06-02 18:58:56] [INFO ] Added : 188 causal constraints over 38 iterations in 1287 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-02 18:58:56] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-06-02 18:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:56] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2020-06-02 18:58:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:58:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-02 18:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:56] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2020-06-02 18:58:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-02 18:58:57] [INFO ] Deduced a trap composed of 25 places in 112 ms
[2020-06-02 18:58:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2020-06-02 18:58:57] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 31 ms.
[2020-06-02 18:58:58] [INFO ] Added : 188 causal constraints over 38 iterations in 1331 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-02 18:58:58] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-06-02 18:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:58] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2020-06-02 18:58:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:58:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2020-06-02 18:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:58] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2020-06-02 18:58:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-02 18:58:58] [INFO ] Deduced a trap composed of 25 places in 86 ms
[2020-06-02 18:58:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2020-06-02 18:58:59] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 38 ms.
[2020-06-02 18:59:00] [INFO ] Added : 188 causal constraints over 38 iterations in 1211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2020-06-02 18:59:00] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-06-02 18:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:00] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2020-06-02 18:59:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:59:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2020-06-02 18:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:00] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2020-06-02 18:59:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-02 18:59:00] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 28 ms.
[2020-06-02 18:59:02] [INFO ] Added : 199 causal constraints over 40 iterations in 1429 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 21 ms.
[2020-06-02 18:59:02] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-06-02 18:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:02] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2020-06-02 18:59:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:59:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 56 ms returned sat
[2020-06-02 18:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:02] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2020-06-02 18:59:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2020-06-02 18:59:02] [INFO ] Deduced a trap composed of 25 places in 90 ms
[2020-06-02 18:59:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2020-06-02 18:59:02] [INFO ] Computed and/alt/rep : 245/1002/229 causal constraints in 27 ms.
[2020-06-02 18:59:04] [INFO ] Added : 186 causal constraints over 38 iterations in 1485 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Incomplete Parikh walk after 33200 steps, including 373 resets, run finished after 155 ms. (steps per millisecond=214 ) properties seen :[1, 1, 1, 1, 0, 1] could not realise parikh vector
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 69 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=69 )
FORMULA CloudReconfiguration-PT-301-ReachabilityCardinality-11 TRUE 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-301"
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-301, 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-158987899500006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;