fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899600062
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-308

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.170 3600000.00 96419.00 122.00 FFTTFFFFTFFTFTFF 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-158987899600062.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-308, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 3.4K 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 3.5K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-308-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591137005172

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 22:30:08] [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 22:30:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 22:30:08] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2020-06-02 22:30:08] [INFO ] Transformed 2585 places.
[2020-06-02 22:30:08] [INFO ] Transformed 3095 transitions.
[2020-06-02 22:30:08] [INFO ] Found NUPN structural information;
[2020-06-02 22:30:08] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 420 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 149 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 67 resets, run finished after 122 ms. (steps per millisecond=81 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 40 ms. (steps per millisecond=250 ) 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 36 ms. (steps per millisecond=277 ) 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 43 ms. (steps per millisecond=232 ) 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 32 ms. (steps per millisecond=312 ) 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 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=526 ) 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 27 ms. (steps per millisecond=370 ) 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 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-02 22:30:09] [INFO ] Computed 4 place invariants in 124 ms
[2020-06-02 22:30:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-06-02 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:14] [INFO ] [Real]Absence check using state equation in 4263 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 22:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:19] [INFO ] [Real]Absence check using state equation in 4306 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 22:30:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-06-02 22:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:24] [INFO ] [Real]Absence check using state equation in 4371 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-06-02 22:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:29] [INFO ] [Real]Absence check using state equation in 4383 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 22:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:34] [INFO ] [Real]Absence check using state equation in 4427 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 124 ms returned sat
[2020-06-02 22:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:39] [INFO ] [Real]Absence check using state equation in 4409 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 22:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:44] [INFO ] [Real]Absence check using state equation in 4417 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:30:49] [INFO ] [Real]Absence check using state equation in 4376 ms returned (error "Failed to check-sat")
[2020-06-02 22:30:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:30:54] [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 (= s642 (- t2120 t2121))") while checking expression at index 8
Support contains 36 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2883 edges and 2585 vertex of which 827 / 2585 are part of one of the 60 SCC in 46 ms
Free SCC test removed 767 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2442 edges and 1818 vertex of which 1804 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.42 ms
Drop transitions removed 941 transitions
Reduce isomorphic transitions removed 941 transitions.
Performed 1182 Post agglomeration using F-continuation condition.Transition count delta: 1182
Iterating post reduction 0 with 2123 rules applied. Total rules applied 2125 place count 1804 transition count 962
Reduce places removed 1182 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 1 with 1308 rules applied. Total rules applied 3433 place count 622 transition count 836
Reduce places removed 54 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 62 rules applied. Total rules applied 3495 place count 568 transition count 828
Reduce places removed 3 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 3 with 5 rules applied. Total rules applied 3500 place count 565 transition count 826
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 4 with 4 rules applied. Total rules applied 3504 place count 564 transition count 823
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3506 place count 562 transition count 823
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 27 Pre rules applied. Total rules applied 3506 place count 562 transition count 796
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 3560 place count 535 transition count 796
Symmetric choice reduction at 6 with 77 rule applications. Total rules 3637 place count 535 transition count 796
Deduced a syphon composed of 77 places in 3 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 3791 place count 458 transition count 719
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 3791 place count 458 transition count 713
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 3803 place count 452 transition count 713
Symmetric choice reduction at 6 with 57 rule applications. Total rules 3860 place count 452 transition count 713
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 57 transitions.
Iterating global reduction 6 with 114 rules applied. Total rules applied 3974 place count 395 transition count 656
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 6 with 34 rules applied. Total rules applied 4008 place count 395 transition count 622
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 7 with 25 rules applied. Total rules applied 4033 place count 378 transition count 614
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4037 place count 374 transition count 614
Symmetric choice reduction at 9 with 19 rule applications. Total rules 4056 place count 374 transition count 614
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 29 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 4094 place count 355 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 4102 place count 355 transition count 577
Symmetric choice reduction at 10 with 8 rule applications. Total rules 4110 place count 355 transition count 577
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 4126 place count 347 transition count 561
Symmetric choice reduction at 10 with 3 rule applications. Total rules 4129 place count 347 transition count 561
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4135 place count 344 transition count 555
Performed 152 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 10 with 304 rules applied. Total rules applied 4439 place count 192 transition count 325
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 4444 place count 192 transition count 320
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 11 with 6 rules applied. Total rules applied 4450 place count 189 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4456 place count 189 transition count 311
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 4462 place count 186 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4468 place count 186 transition count 302
Performed 40 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 4548 place count 146 transition count 338
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 13 with 28 rules applied. Total rules applied 4576 place count 146 transition count 310
Symmetric choice reduction at 14 with 8 rule applications. Total rules 4584 place count 146 transition count 310
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 21 transitions.
Iterating global reduction 14 with 16 rules applied. Total rules applied 4600 place count 138 transition count 289
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 4601 place count 138 transition count 288
Free-agglomeration rule applied 10 times.
Iterating global reduction 15 with 10 rules applied. Total rules applied 4611 place count 138 transition count 278
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 13 rules applied. Total rules applied 4624 place count 128 transition count 275
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 16 with 6 rules applied. Total rules applied 4630 place count 128 transition count 275
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 4631 place count 128 transition count 275
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4632 place count 128 transition count 274
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 4639 place count 128 transition count 267
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 4641 place count 127 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 4642 place count 126 transition count 265
Applied a total of 4642 rules in 1009 ms. Remains 126 /2585 variables (removed 2459) and now considering 265/3095 (removed 2830) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/2585 places, 265/3095 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3202 ms. (steps per millisecond=312 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 1, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-02 22:31:06] [INFO ] Flow matrix only has 242 transitions (discarded 23 similar events)
// Phase 1: matrix 242 rows 126 cols
[2020-06-02 22:31:06] [INFO ] Computed 4 place invariants in 3 ms
[2020-06-02 22:31:06] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-06-02 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:06] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2020-06-02 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:31:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 34 ms returned sat
[2020-06-02 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:06] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2020-06-02 22:31:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-06-02 22:31:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 19 ms returned sat
[2020-06-02 22:31:06] [INFO ] Computed and/alt/rep : 264/1417/241 causal constraints in 58 ms.
[2020-06-02 22:31:08] [INFO ] Added : 207 causal constraints over 42 iterations in 1984 ms. Result :sat
[2020-06-02 22:31:08] [INFO ] Deduced a trap composed of 27 places in 34 ms
[2020-06-02 22:31:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
Attempting to minimize the solution found.
Minimization took 37 ms.
[2020-06-02 22:31:08] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-06-02 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:09] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2020-06-02 22:31:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:31:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-06-02 22:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:09] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2020-06-02 22:31:09] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2020-06-02 22:31:09] [INFO ] Deduced a trap composed of 41 places in 109 ms
[2020-06-02 22:31:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2020-06-02 22:31:09] [INFO ] Computed and/alt/rep : 264/1417/241 causal constraints in 35 ms.
[2020-06-02 22:31:11] [INFO ] Added : 215 causal constraints over 43 iterations in 1910 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 36 ms.
[2020-06-02 22:31:11] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-06-02 22:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:11] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2020-06-02 22:31:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:31:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2020-06-02 22:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:11] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2020-06-02 22:31:11] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2020-06-02 22:31:11] [INFO ] Computed and/alt/rep : 264/1417/241 causal constraints in 29 ms.
[2020-06-02 22:31:13] [INFO ] Added : 211 causal constraints over 43 iterations in 1686 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 21 ms.
[2020-06-02 22:31:13] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2020-06-02 22:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:13] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2020-06-02 22:31:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:31:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-06-02 22:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:14] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-06-02 22:31:14] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2020-06-02 22:31:14] [INFO ] Computed and/alt/rep : 264/1417/241 causal constraints in 34 ms.
[2020-06-02 22:31:15] [INFO ] Added : 206 causal constraints over 42 iterations in 1707 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-06-02 22:31:15] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-06-02 22:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:16] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2020-06-02 22:31:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:31:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2020-06-02 22:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:31:16] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2020-06-02 22:31:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2020-06-02 22:31:16] [INFO ] Computed and/alt/rep : 264/1417/241 causal constraints in 27 ms.
[2020-06-02 22:31:17] [INFO ] Added : 204 causal constraints over 41 iterations in 1571 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
Finished Parikh walk after 9971 steps, including 114 resets, run visited all 5 properties in 86 ms. (steps per millisecond=115 )
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-01 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-308"
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-308, 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-158987899600062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;