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-oct2-162038334800255.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-305, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334800255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.0M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K 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 88K 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 3.4K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 12:51 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 660K 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-305-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620904063326

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 11:07:44] [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 11:07:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 11:07:45] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2021-05-13 11:07:45] [INFO ] Transformed 2585 places.
[2021-05-13 11:07:45] [INFO ] Transformed 3095 transitions.
[2021-05-13 11:07:45] [INFO ] Found NUPN structural information;
[2021-05-13 11:07:45] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 216 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 121 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 5387938 steps, run timeout after 30001 ms. (steps per millisecond=179 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
Probabilistic random walk after 5387938 steps, saw 1158254 distinct states, run finished after 30001 ms. (steps per millisecond=179 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-13 11:08:15] [INFO ] Computed 4 place invariants in 116 ms
[2021-05-13 11:08:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 87 ms returned sat
[2021-05-13 11:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:20] [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 (= s1036 (- t1674 t1675))") while checking expression at index 0
[2021-05-13 11:08:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 52 ms returned sat
[2021-05-13 11:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:25] [INFO ] [Real]Absence check using state equation in 4362 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 11:08:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2021-05-13 11:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:30] [INFO ] [Real]Absence check using state equation in 4707 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 11:08:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-13 11:08:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:08:35] [INFO ] [Real]Absence check using state equation in 4694 ms returned (error "Failed to check-sat")
[2021-05-13 11:08:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-13 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:08:41] [INFO ] [Real]Absence check using state equation in 4396 ms returned (error "Failed to check-sat")
[2021-05-13 11:08:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 11:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:46] [INFO ] [Real]Absence check using state equation in 4709 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 11:08:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-13 11:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:08:51] [INFO ] [Real]Absence check using state equation in 4723 ms returned (error "Failed to check-sat")
[2021-05-13 11:08:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-13 11:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:08:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:08:56] [INFO ] [Real]Absence check using state equation in 4670 ms returned (error "Failed to check-sat")
[2021-05-13 11:08:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-13 11:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:09:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:09:01] [INFO ] [Real]Absence check using state equation in 4752 ms returned (error "Failed to check-sat")
Support contains 33 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 775 / 2585 are part of one of the 61 SCC in 14 ms
Free SCC test removed 714 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2505 edges and 1871 vertex of which 1857 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.11 ms
Drop transitions removed 878 transitions
Reduce isomorphic transitions removed 878 transitions.
Performed 1222 Post agglomeration using F-continuation condition.Transition count delta: 1222
Iterating post reduction 0 with 2100 rules applied. Total rules applied 2102 place count 1857 transition count 985
Reduce places removed 1222 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 1 with 1355 rules applied. Total rules applied 3457 place count 635 transition count 852
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 69 rules applied. Total rules applied 3526 place count 576 transition count 842
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 11 rules applied. Total rules applied 3537 place count 572 transition count 835
Reduce places removed 4 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 4 with 8 rules applied. Total rules applied 3545 place count 568 transition count 831
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3547 place count 566 transition count 831
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 3547 place count 566 transition count 809
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 3591 place count 544 transition count 809
Symmetric choice reduction at 6 with 83 rule applications. Total rules 3674 place count 544 transition count 809
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 83 transitions.
Iterating global reduction 6 with 166 rules applied. Total rules applied 3840 place count 461 transition count 726
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 3842 place count 461 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3843 place count 460 transition count 724
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 3843 place count 460 transition count 716
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 3859 place count 452 transition count 716
Symmetric choice reduction at 8 with 58 rule applications. Total rules 3917 place count 452 transition count 716
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 58 transitions.
Iterating global reduction 8 with 116 rules applied. Total rules applied 4033 place count 394 transition count 658
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 8 with 32 rules applied. Total rules applied 4065 place count 394 transition count 626
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 9 with 28 rules applied. Total rules applied 4093 place count 378 transition count 614
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4099 place count 372 transition count 614
Symmetric choice reduction at 11 with 18 rule applications. Total rules 4117 place count 372 transition count 614
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 29 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 4153 place count 354 transition count 585
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4159 place count 354 transition count 579
Symmetric choice reduction at 12 with 9 rule applications. Total rules 4168 place count 354 transition count 579
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 12 with 18 rules applied. Total rules applied 4186 place count 345 transition count 561
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4189 place count 345 transition count 561
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4195 place count 342 transition count 555
Performed 156 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 156 places in 0 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 12 with 312 rules applied. Total rules applied 4507 place count 186 transition count 320
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4513 place count 186 transition count 314
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 13 with 10 rules applied. Total rules applied 4523 place count 181 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4529 place count 181 transition count 303
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 14 with 6 rules applied. Total rules applied 4535 place count 178 transition count 300
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4541 place count 178 transition count 294
Performed 37 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 15 with 74 rules applied. Total rules applied 4615 place count 141 transition count 346
Drop transitions removed 10 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 4648 place count 141 transition count 313
Symmetric choice reduction at 16 with 11 rule applications. Total rules 4659 place count 141 transition count 313
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 18 transitions.
Iterating global reduction 16 with 22 rules applied. Total rules applied 4681 place count 130 transition count 295
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 4686 place count 130 transition count 290
Symmetric choice reduction at 17 with 3 rule applications. Total rules 4689 place count 130 transition count 290
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 9 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 4695 place count 127 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 4698 place count 127 transition count 278
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4699 place count 127 transition count 278
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4701 place count 126 transition count 277
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4703 place count 126 transition count 275
Free-agglomeration rule applied 10 times.
Iterating global reduction 19 with 10 rules applied. Total rules applied 4713 place count 126 transition count 265
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 4727 place count 116 transition count 261
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 4736 place count 116 transition count 261
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 4739 place count 116 transition count 258
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 4741 place count 116 transition count 258
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 4762 place count 116 transition count 237
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4763 place count 115 transition count 236
Applied a total of 4763 rules in 515 ms. Remains 115 /2585 variables (removed 2470) and now considering 236/3095 (removed 2859) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/2585 places, 236/3095 transitions.
Incomplete random walk after 1000000 steps, including 10309 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties seen :[1, 0, 1, 1, 0, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2733 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2600 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties seen :[0, 0]
[2021-05-13 11:09:03] [INFO ] Flow matrix only has 222 transitions (discarded 14 similar events)
// Phase 1: matrix 222 rows 115 cols
[2021-05-13 11:09:03] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 11:09:03] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2021-05-13 11:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:09:03] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-13 11:09:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:09:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2021-05-13 11:09:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:09:03] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-13 11:09:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-13 11:09:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 20 ms returned sat
[2021-05-13 11:09:03] [INFO ] Deduced a trap composed of 18 places in 34 ms
[2021-05-13 11:09:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 51 ms
[2021-05-13 11:09:03] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 11:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:09:04] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2021-05-13 11:09:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:09:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned unsat
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-305"
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-305, 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-oct2-162038334800255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;