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-oct2-162038334900307.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-318, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334900307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K 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 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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 661K 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-318-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620908031210

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 12:13:52] [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 12:13:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 12:13:52] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2021-05-13 12:13:52] [INFO ] Transformed 2587 places.
[2021-05-13 12:13:52] [INFO ] Transformed 3099 transitions.
[2021-05-13 12:13:52] [INFO ] Found NUPN structural information;
[2021-05-13 12:13:52] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 76 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1]
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-13 12:13:53] [INFO ] Computed 4 place invariants in 55 ms
[2021-05-13 12:13:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 56 ms returned sat
[2021-05-13 12:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:13:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:13:58] [INFO ] [Real]Absence check using state equation in 4638 ms returned (error "Failed to check-sat")
[2021-05-13 12:13:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:03] [INFO ] [Real]Absence check using state equation in 4673 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:14:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-13 12:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:08] [INFO ] [Real]Absence check using state equation in 4744 ms returned (error "Failed to check-sat")
[2021-05-13 12:14:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:13] [INFO ] [Real]Absence check using state equation in 4707 ms returned (error "Failed to check-sat")
[2021-05-13 12:14:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:18] [INFO ] [Real]Absence check using state equation in 4691 ms returned (error "Failed to check-sat")
[2021-05-13 12:14:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:23] [INFO ] [Real]Absence check using state equation in 4689 ms returned (error "Failed to check-sat")
[2021-05-13 12:14:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:28] [INFO ] [Real]Absence check using state equation in 4693 ms returned (error "Failed to check-sat")
Support contains 37 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2877 edges and 2587 vertex of which 807 / 2587 are part of one of the 60 SCC in 39 ms
Free SCC test removed 747 places
Discarding 12 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Graph (complete) has 2476 edges and 1840 vertex of which 1828 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.17 ms
Drop transitions removed 915 transitions
Reduce isomorphic transitions removed 915 transitions.
Performed 1203 Post agglomeration using F-continuation condition.Transition count delta: 1203
Iterating post reduction 0 with 2118 rules applied. Total rules applied 2120 place count 1828 transition count 973
Reduce places removed 1203 places and 0 transitions.
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 1 with 1327 rules applied. Total rules applied 3447 place count 625 transition count 849
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 62 rules applied. Total rules applied 3509 place count 570 transition count 842
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 3513 place count 568 transition count 840
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 3517 place count 567 transition count 837
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3519 place count 565 transition count 837
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 3519 place count 565 transition count 814
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 3565 place count 542 transition count 814
Symmetric choice reduction at 6 with 80 rule applications. Total rules 3645 place count 542 transition count 814
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 80 transitions.
Iterating global reduction 6 with 160 rules applied. Total rules applied 3805 place count 462 transition count 734
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 3807 place count 462 transition count 732
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3808 place count 461 transition count 732
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 3808 place count 461 transition count 723
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 3826 place count 452 transition count 723
Symmetric choice reduction at 8 with 58 rule applications. Total rules 3884 place count 452 transition count 723
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 4000 place count 394 transition count 665
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 4032 place count 394 transition count 633
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 9 with 24 rules applied. Total rules applied 4056 place count 378 transition count 625
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4059 place count 375 transition count 625
Symmetric choice reduction at 11 with 17 rule applications. Total rules 4076 place count 375 transition count 625
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 26 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 4110 place count 358 transition count 599
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 4118 place count 358 transition count 591
Symmetric choice reduction at 12 with 6 rule applications. Total rules 4124 place count 358 transition count 591
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 12 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 4136 place count 352 transition count 579
Symmetric choice reduction at 12 with 2 rule applications. Total rules 4138 place count 352 transition count 579
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4142 place count 350 transition count 575
Performed 157 Post agglomeration using F-continuation condition with reduction of 67 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 12 with 314 rules applied. Total rules applied 4456 place count 193 transition count 351
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 4467 place count 193 transition count 340
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 13 with 6 rules applied. Total rules applied 4473 place count 190 transition count 337
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 4477 place count 190 transition count 333
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 4481 place count 188 transition count 331
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4485 place count 188 transition count 327
Performed 36 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 15 with 72 rules applied. Total rules applied 4557 place count 152 transition count 362
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 15 with 30 rules applied. Total rules applied 4587 place count 152 transition count 332
Symmetric choice reduction at 16 with 12 rule applications. Total rules 4599 place count 152 transition count 332
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 33 transitions.
Iterating global reduction 16 with 24 rules applied. Total rules applied 4623 place count 140 transition count 299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 4625 place count 140 transition count 297
Symmetric choice reduction at 17 with 2 rule applications. Total rules 4627 place count 140 transition count 297
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 10 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 4631 place count 138 transition count 287
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 4637 place count 138 transition count 281
Symmetric choice reduction at 18 with 2 rule applications. Total rules 4639 place count 138 transition count 281
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 4643 place count 136 transition count 279
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 4649 place count 136 transition count 273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 4651 place count 135 transition count 288
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 4654 place count 135 transition count 285
Free-agglomeration rule applied 16 times.
Iterating global reduction 20 with 16 rules applied. Total rules applied 4670 place count 135 transition count 269
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 4692 place count 119 transition count 263
Free-agglomeration rule applied 1 times.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4693 place count 119 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 4694 place count 118 transition count 262
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 22 with 5 rules applied. Total rules applied 4699 place count 118 transition count 262
Partial Post-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 22 with 14 rules applied. Total rules applied 4713 place count 118 transition count 262
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 4717 place count 118 transition count 258
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 23 with 11 rules applied. Total rules applied 4728 place count 118 transition count 247
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 4730 place count 117 transition count 246
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 4731 place count 116 transition count 245
Applied a total of 4731 rules in 605 ms. Remains 116 /2587 variables (removed 2471) and now considering 245/3099 (removed 2854) transitions.
Finished structural reductions, in 1 iterations. Remains : 116/2587 places, 245/3099 transitions.
Incomplete random walk after 1000000 steps, including 72599 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties seen :[1, 1, 1, 1, 1, 1, 0]
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 37486 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties seen :[0]
[2021-05-13 12:14:31] [INFO ] Flow matrix only has 221 transitions (discarded 24 similar events)
// Phase 1: matrix 221 rows 116 cols
[2021-05-13 12:14:31] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-13 12:14:31] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2021-05-13 12:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:31] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-13 12:14:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:14:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2021-05-13 12:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned unsat
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-14 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-318"
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-318, 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-oct2-162038334900307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;