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-oct2-162038334700159.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 CloudDeployment-PT-5a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K 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 3.3K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 12:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 230K 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 CloudDeployment-PT-5a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620900077607

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:01:19] [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 10:01:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:01:19] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2021-05-13 10:01:19] [INFO ] Transformed 180 places.
[2021-05-13 10:01:19] [INFO ] Transformed 675 transitions.
[2021-05-13 10:01:19] [INFO ] Found NUPN structural information;
[2021-05-13 10:01:19] [INFO ] Parsed PT model containing 180 places and 675 transitions in 131 ms.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 133 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 0]
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 1]
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2021-05-13 10:01:19] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
// Phase 1: matrix 301 rows 180 cols
[2021-05-13 10:01:19] [INFO ] Computed 30 place invariants in 11 ms
[2021-05-13 10:01:20] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 41 ms returned sat
[2021-05-13 10:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:20] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2021-05-13 10:01:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:20] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 162 ms returned unsat
[2021-05-13 10:01:20] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 17 ms returned sat
[2021-05-13 10:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:20] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2021-05-13 10:01:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:21] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 116 ms returned sat
[2021-05-13 10:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:21] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2021-05-13 10:01:21] [INFO ] State equation strengthened by 132 read => feed constraints.
[2021-05-13 10:01:21] [INFO ] [Nat]Added 132 Read/Feed constraints in 22 ms returned sat
[2021-05-13 10:01:21] [INFO ] Computed and/alt/rep : 594/3899/300 causal constraints in 30 ms.
[2021-05-13 10:01:22] [INFO ] Added : 182 causal constraints over 37 iterations in 981 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 16000 steps, including 197 resets, run finished after 49 ms. (steps per millisecond=326 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 180/180 places, 595/595 transitions.
Graph (trivial) has 195 edges and 180 vertex of which 46 / 180 are part of one of the 14 SCC in 8 ms
Free SCC test removed 32 places
Ensure Unique test removed 10 places
Drop transitions removed 159 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 184 transitions.
Iterating post reduction 0 with 194 rules applied. Total rules applied 195 place count 138 transition count 411
Symmetric choice reduction at 1 with 3 rule applications. Total rules 198 place count 138 transition count 411
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 204 place count 135 transition count 408
Symmetric choice reduction at 1 with 2 rule applications. Total rules 206 place count 135 transition count 408
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 210 place count 133 transition count 406
Symmetric choice reduction at 1 with 1 rule applications. Total rules 211 place count 133 transition count 406
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 213 place count 132 transition count 405
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 243 place count 117 transition count 450
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 248 place count 117 transition count 1468
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 253 place count 112 transition count 1468
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 254 place count 112 transition count 1468
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 264 place count 112 transition count 1468
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 269 place count 112 transition count 1463
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 3 with 76 rules applied. Total rules applied 345 place count 112 transition count 1387
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 3 with 2 rules applied. Total rules applied 347 place count 111 transition count 1386
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 348 place count 110 transition count 1385
Applied a total of 348 rules in 199 ms. Remains 110 /180 variables (removed 70) and now considering 1385/595 (removed -790) transitions.
Finished structural reductions, in 1 iterations. Remains : 110/180 places, 1385/595 transitions.
Incomplete random walk after 1000000 steps, including 14435 resets, run finished after 3750 ms. (steps per millisecond=266 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2378 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties seen :[0]
Finished probabilistic random walk after 7700582 steps, run visited all 1 properties in 21334 ms. (steps per millisecond=360 )
Probabilistic random walk after 7700582 steps, saw 1134044 distinct states, run finished after 21337 ms. (steps per millisecond=360 ) properties seen :[1]
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="CloudDeployment-PT-5a"
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 CloudDeployment-PT-5a, 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-oct2-162038334700159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a 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 ;