Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334900319.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CloudReconfiguration-PT-401, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334900319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 912K May 5 16:51 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-401-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620909405290

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 12:36:46] [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]
[2021-05-13 12:36:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 12:36:47] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2021-05-13 12:36:47] [INFO ] Transformed 3554 places.
[2021-05-13 12:36:47] [INFO ] Transformed 4263 transitions.
[2021-05-13 12:36:47] [INFO ] Found NUPN structural information;
[2021-05-13 12:36:47] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 299 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 172 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 53 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 4126559 steps, run timeout after 30001 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 4126559 steps, saw 877083 distinct states, run finished after 30001 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 4263 rows 3554 cols
[2021-05-13 12:37:17] [INFO ] Computed 5 place invariants in 81 ms
[2021-05-13 12:37:19] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 133 ms returned sat
[2021-05-13 12:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:22] [INFO ] [Real]Absence check using state equation in 3946 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:37:23] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 127 ms returned sat
[2021-05-13 12:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:27] [INFO ] [Real]Absence check using state equation in 4037 ms returned unsat
[2021-05-13 12:37:27] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 120 ms returned sat
[2021-05-13 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:32] [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 (= s1050 (- t2727 t2728))") while checking expression at index 2
[2021-05-13 12:37:32] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 119 ms returned sat
[2021-05-13 12:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:37:37] [INFO ] [Real]Absence check using state equation in 4552 ms returned (error "Failed to check-sat")
[2021-05-13 12:37:37] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 120 ms returned sat
[2021-05-13 12:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:37:42] [INFO ] [Real]Absence check using state equation in 4636 ms returned (error "Failed to check-sat")
[2021-05-13 12:37:43] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 119 ms returned sat
[2021-05-13 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:47] [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 (= s1000 (- t2782 t2783))") while checking expression at index 5
[2021-05-13 12:37:48] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 119 ms returned sat
[2021-05-13 12:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:52] [INFO ] [Real]Absence check using state equation in 4593 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:37:53] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 122 ms returned sat
[2021-05-13 12:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:37:57] [INFO ] [Real]Absence check using state equation in 4520 ms returned (error "Failed to check-sat")
[2021-05-13 12:37:58] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 140 ms returned sat
[2021-05-13 12:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:38:02] [INFO ] [Real]Absence check using state equation in 4489 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:38:03] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 127 ms returned sat
[2021-05-13 12:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:38:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:38:07] [INFO ] [Real]Absence check using state equation in 4525 ms returned (error "Failed to check-sat")
[2021-05-13 12:38:08] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 118 ms returned sat
[2021-05-13 12:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:38:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:38:12] [INFO ] [Real]Absence check using state equation in 4533 ms returned unknown
[2021-05-13 12:38:13] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 119 ms returned sat
[2021-05-13 12:38:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:38:17] [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 (= s967 (- t2819 t2820))") while checking expression at index 11
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 40 out of 3554 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 3990 edges and 3554 vertex of which 1121 / 3554 are part of one of the 85 SCC in 31 ms
Free SCC test removed 1036 places
Drop transitions removed 1263 transitions
Reduce isomorphic transitions removed 1263 transitions.
Performed 1665 Post agglomeration using F-continuation condition.Transition count delta: 1665
Iterating post reduction 0 with 2928 rules applied. Total rules applied 2929 place count 2518 transition count 1335
Reduce places removed 1665 places and 0 transitions.
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 1 with 1854 rules applied. Total rules applied 4783 place count 853 transition count 1146
Reduce places removed 81 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 91 rules applied. Total rules applied 4874 place count 772 transition count 1136
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 4881 place count 769 transition count 1132
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 4886 place count 767 transition count 1129
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4888 place count 765 transition count 1129
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 35 Pre rules applied. Total rules applied 4888 place count 765 transition count 1094
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 4958 place count 730 transition count 1094
Symmetric choice reduction at 6 with 109 rule applications. Total rules 5067 place count 730 transition count 1094
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 109 transitions.
Iterating global reduction 6 with 218 rules applied. Total rules applied 5285 place count 621 transition count 985
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 5288 place count 621 transition count 982
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 5291 place count 620 transition count 980
Reduce places removed 1 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 8 with 3 rules applied. Total rules applied 5294 place count 619 transition count 978
Reduce places removed 1 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 9 with 3 rules applied. Total rules applied 5297 place count 618 transition count 976
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 5298 place count 617 transition count 976
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 5298 place count 617 transition count 966
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 5318 place count 607 transition count 966
Symmetric choice reduction at 11 with 81 rule applications. Total rules 5399 place count 607 transition count 966
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 81 transitions.
Iterating global reduction 11 with 162 rules applied. Total rules applied 5561 place count 526 transition count 885
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 11 with 42 rules applied. Total rules applied 5603 place count 526 transition count 843
Reduce places removed 21 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 12 with 29 rules applied. Total rules applied 5632 place count 505 transition count 835
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 5636 place count 501 transition count 835
Symmetric choice reduction at 14 with 23 rule applications. Total rules 5659 place count 501 transition count 835
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 35 transitions.
Iterating global reduction 14 with 46 rules applied. Total rules applied 5705 place count 478 transition count 800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 5714 place count 478 transition count 791
Symmetric choice reduction at 15 with 10 rule applications. Total rules 5724 place count 478 transition count 791
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 20 transitions.
Iterating global reduction 15 with 20 rules applied. Total rules applied 5744 place count 468 transition count 771
Symmetric choice reduction at 15 with 4 rule applications. Total rules 5748 place count 468 transition count 771
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 5756 place count 464 transition count 763
Performed 223 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 223 places in 0 ms
Reduce places removed 223 places and 0 transitions.
Iterating global reduction 15 with 446 rules applied. Total rules applied 6202 place count 241 transition count 427
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 6207 place count 241 transition count 422
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 6215 place count 237 transition count 418
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 6223 place count 237 transition count 410
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 17 with 8 rules applied. Total rules applied 6231 place count 233 transition count 406
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 6239 place count 233 transition count 398
Performed 50 Post agglomeration using F-continuation condition with reduction of 23 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 18 with 100 rules applied. Total rules applied 6339 place count 183 transition count 437
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 18 with 36 rules applied. Total rules applied 6375 place count 183 transition count 401
Symmetric choice reduction at 19 with 11 rule applications. Total rules 6386 place count 183 transition count 401
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 34 transitions.
Iterating global reduction 19 with 22 rules applied. Total rules applied 6408 place count 172 transition count 367
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 6411 place count 172 transition count 364
Symmetric choice reduction at 20 with 3 rule applications. Total rules 6414 place count 172 transition count 364
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 15 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 6420 place count 169 transition count 349
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 6426 place count 169 transition count 343
Symmetric choice reduction at 21 with 3 rule applications. Total rules 6429 place count 169 transition count 343
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 6435 place count 166 transition count 340
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 6441 place count 166 transition count 334
Free-agglomeration rule applied 9 times.
Iterating global reduction 22 with 9 rules applied. Total rules applied 6450 place count 166 transition count 325
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 13 rules applied. Total rules applied 6463 place count 157 transition count 321
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 6464 place count 157 transition count 320
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 6465 place count 156 transition count 320
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 24 with 7 rules applied. Total rules applied 6472 place count 156 transition count 320
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 24 with 4 rules applied. Total rules applied 6476 place count 156 transition count 320
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 24 with 2 rules applied. Total rules applied 6478 place count 156 transition count 318
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 25 with 10 rules applied. Total rules applied 6488 place count 156 transition count 308
Symmetric choice reduction at 25 with 2 rule applications. Total rules 6490 place count 156 transition count 308
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 25 with 4 rules applied. Total rules applied 6494 place count 154 transition count 306
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 6495 place count 154 transition count 306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 6496 place count 153 transition count 305
Applied a total of 6496 rules in 679 ms. Remains 153 /3554 variables (removed 3401) and now considering 305/4263 (removed 3958) transitions.
Finished structural reductions, in 1 iterations. Remains : 153/3554 places, 305/4263 transitions.
Incomplete random walk after 1000000 steps, including 8614 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 274205 steps, including 664 resets, run visited all 1 properties in 145 ms. (steps per millisecond=1891 )
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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-401"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is CloudReconfiguration-PT-401, 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 r056-oct2-162038334900319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;