Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902545600062.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 itstools
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 r051-ebro-158902545600062
=====================================================================

--------------------
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 1589497563378

[2020-05-14 23:06:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-14 23:06:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 23:06:07] [INFO ] Load time of PNML (sax parser for PT used): 321 ms
[2020-05-14 23:06:07] [INFO ] Transformed 2585 places.
[2020-05-14 23:06:07] [INFO ] Transformed 3095 transitions.
[2020-05-14 23:06:07] [INFO ] Found NUPN structural information;
[2020-05-14 23:06:07] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 427 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 71 resets, run finished after 162 ms. (steps per millisecond=61 ) 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 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 33 ms. (steps per millisecond=303 ) 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 33 ms. (steps per millisecond=303 ) 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 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 21 resets, run finished after 30 ms. (steps per millisecond=333 ) 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 66 ms. (steps per millisecond=151 ) 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 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 18 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-05-14 23:06:08] [INFO ] Computed 4 place invariants in 123 ms
[2020-05-14 23:06:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 134 ms returned sat
[2020-05-14 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:13] [INFO ] [Real]Absence check using state equation in 4193 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 223 ms returned sat
[2020-05-14 23:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:18] [INFO ] [Real]Absence check using state equation in 2527 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 23:06:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 127 ms returned sat
[2020-05-14 23:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:23] [INFO ] [Real]Absence check using state equation in 2458 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 23:06:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 23:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:28] [INFO ] [Real]Absence check using state equation in 4323 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 131 ms returned sat
[2020-05-14 23:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:33] [INFO ] [Real]Absence check using state equation in 4353 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 23:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:38] [INFO ] [Real]Absence check using state equation in 4372 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 190 ms returned sat
[2020-05-14 23:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 23:06:43] [INFO ] [Real]Absence check using state equation in 2452 ms returned (error "Failed to check-sat")
[2020-05-14 23:06:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-05-14 23:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:48] [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 (= s388 (- t2412 (+ t2413 t2418 t2423 t2428 t2583 t2592 t2616 t2622 t2627 t2629)))") while checking expression at index 7
[2020-05-14 23:06:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 165 ms returned sat
[2020-05-14 23:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:06:53] [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 (= s377 (- t2425 t2426))") while checking expression at index 8
Support contains 39 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2876 edges and 2585 vertex of which 816 / 2585 are part of one of the 60 SCC in 73 ms
Free SCC test removed 756 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2455 edges and 1829 vertex of which 1815 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.25 ms
Drop transitions removed 928 transitions
Reduce isomorphic transitions removed 928 transitions.
Performed 1186 Post agglomeration using F-continuation condition.Transition count delta: 1186
Iterating post reduction 0 with 2114 rules applied. Total rules applied 2116 place count 1815 transition count 971
Reduce places removed 1186 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 1 with 1313 rules applied. Total rules applied 3429 place count 629 transition count 844
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 63 rules applied. Total rules applied 3492 place count 575 transition count 835
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 3497 place count 572 transition count 833
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 3501 place count 571 transition count 830
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3503 place count 569 transition count 830
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 3503 place count 569 transition count 804
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 3555 place count 543 transition count 804
Symmetric choice reduction at 6 with 77 rule applications. Total rules 3632 place count 543 transition count 804
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 3786 place count 466 transition count 727
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 6 with 2 rules applied. Total rules applied 3788 place count 466 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3789 place count 465 transition count 725
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 3789 place count 465 transition count 719
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 3801 place count 459 transition count 719
Symmetric choice reduction at 8 with 57 rule applications. Total rules 3858 place count 459 transition count 719
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 57 transitions.
Iterating global reduction 8 with 114 rules applied. Total rules applied 3972 place count 402 transition count 662
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 8 with 34 rules applied. Total rules applied 4006 place count 402 transition count 628
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 9 with 25 rules applied. Total rules applied 4031 place count 385 transition count 620
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4035 place count 381 transition count 620
Symmetric choice reduction at 11 with 19 rule applications. Total rules 4054 place count 381 transition count 620
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 29 transitions.
Iterating global reduction 11 with 38 rules applied. Total rules applied 4092 place count 362 transition count 591
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 4100 place count 362 transition count 583
Symmetric choice reduction at 12 with 8 rule applications. Total rules 4108 place count 362 transition count 583
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 4124 place count 354 transition count 567
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4127 place count 354 transition count 567
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 4133 place count 351 transition count 561
Performed 151 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 12 with 302 rules applied. Total rules applied 4435 place count 200 transition count 336
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 4440 place count 200 transition count 331
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 4446 place count 197 transition count 328
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4452 place count 197 transition count 322
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 4458 place count 194 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4464 place count 194 transition count 313
Performed 41 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 15 with 82 rules applied. Total rules applied 4546 place count 153 transition count 353
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 15 with 30 rules applied. Total rules applied 4576 place count 153 transition count 323
Symmetric choice reduction at 16 with 7 rule applications. Total rules 4583 place count 153 transition count 323
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 16 with 14 rules applied. Total rules applied 4597 place count 146 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4598 place count 146 transition count 304
Free-agglomeration rule applied 11 times.
Iterating global reduction 17 with 11 rules applied. Total rules applied 4609 place count 146 transition count 293
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 14 rules applied. Total rules applied 4623 place count 135 transition count 290
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 18 with 7 rules applied. Total rules applied 4630 place count 135 transition count 290
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 4632 place count 135 transition count 290
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4634 place count 135 transition count 288
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 4640 place count 135 transition count 282
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 4642 place count 134 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 4643 place count 133 transition count 280
Applied a total of 4643 rules in 1432 ms. Remains 133 /2585 variables (removed 2452) and now considering 280/3095 (removed 2815) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/2585 places, 280/3095 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2849 ms. (steps per millisecond=351 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 1, 1]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties seen :[0, 0, 1, 0, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties seen :[0, 1, 0, 0, 0]
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-05-14 23:07:05] [INFO ] Flow matrix only has 257 transitions (discarded 23 similar events)
// Phase 1: matrix 257 rows 133 cols
[2020-05-14 23:07:05] [INFO ] Computed 4 place invariants in 4 ms
[2020-05-14 23:07:05] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2020-05-14 23:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:06] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2020-05-14 23:07:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-05-14 23:07:06] [INFO ] [Real]Added 4 Read/Feed constraints in 9 ms returned sat
[2020-05-14 23:07:06] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 93 ms.
[2020-05-14 23:07:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 23:07:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 62 ms returned sat
[2020-05-14 23:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:07] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2020-05-14 23:07:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2020-05-14 23:07:07] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 81 ms.
[2020-05-14 23:07:09] [INFO ] Added : 225 causal constraints over 45 iterations in 2643 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 68 ms.
[2020-05-14 23:07:10] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2020-05-14 23:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:10] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2020-05-14 23:07:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 23:07:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-05-14 23:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:10] [INFO ] [Nat]Absence check using state equation in 527 ms returned sat
[2020-05-14 23:07:10] [INFO ] [Nat]Added 4 Read/Feed constraints in 15 ms returned sat
[2020-05-14 23:07:11] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 48 ms.
[2020-05-14 23:07:13] [INFO ] Added : 229 causal constraints over 46 iterations in 2496 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2020-05-14 23:07:13] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-05-14 23:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:13] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2020-05-14 23:07:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 23:07:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2020-05-14 23:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:14] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2020-05-14 23:07:14] [INFO ] [Nat]Added 4 Read/Feed constraints in 11 ms returned sat
[2020-05-14 23:07:14] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 36 ms.
[2020-05-14 23:07:16] [INFO ] Added : 220 causal constraints over 44 iterations in 1954 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2020-05-14 23:07:16] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2020-05-14 23:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:16] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2020-05-14 23:07:16] [INFO ] [Real]Added 4 Read/Feed constraints in 7 ms returned sat
[2020-05-14 23:07:16] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 46 ms.
[2020-05-14 23:07:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-14 23:07:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2020-05-14 23:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-14 23:07:16] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2020-05-14 23:07:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 12 ms returned sat
[2020-05-14 23:07:16] [INFO ] Deduced a trap composed of 35 places in 69 ms
[2020-05-14 23:07:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2020-05-14 23:07:16] [INFO ] Computed and/alt/rep : 279/1489/256 causal constraints in 30 ms.
[2020-05-14 23:07:18] [INFO ] Added : 219 causal constraints over 44 iterations in 2096 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
Incomplete Parikh walk after 29900 steps, including 382 resets, run finished after 214 ms. (steps per millisecond=139 ) properties seen :[1, 0, 1, 1] could not realise parikh vector
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 843 steps, including 6 resets, run visited all 1 properties in 6 ms. (steps per millisecond=140 )
FORMULA CloudReconfiguration-PT-308-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589497639857

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-308"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-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 r051-ebro-158902545600062"
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 ;