Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r227-tall-162098230900151.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldIIPs-PT-040B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230900151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 17:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 675K May 5 16:52 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 ShieldIIPs-PT-040B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPs-PT-040B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621135800485

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 03:30:02] [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]
[2021-05-16 03:30:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 03:30:02] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2021-05-16 03:30:02] [INFO ] Transformed 2403 places.
[2021-05-16 03:30:02] [INFO ] Transformed 2363 transitions.
[2021-05-16 03:30:02] [INFO ] Found NUPN structural information;
[2021-05-16 03:30:02] [INFO ] Parsed PT model containing 2403 places and 2363 transitions in 273 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 70 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1]
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 1]
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 2363 rows 2403 cols
[2021-05-16 03:30:02] [INFO ] Computed 361 place invariants in 53 ms
[2021-05-16 03:30:03] [INFO ] [Real]Absence check using 361 positive place invariants in 508 ms returned sat
[2021-05-16 03:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:30:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 03:30:07] [INFO ] [Real]Absence check using state equation in 4109 ms returned (error "Failed to check-sat")
[2021-05-16 03:30:08] [INFO ] [Real]Absence check using 361 positive place invariants in 445 ms returned sat
[2021-05-16 03:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:30:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 03:30:12] [INFO ] [Real]Absence check using state equation in 4279 ms returned (error "Failed to check-sat")
Support contains 10 out of 2403 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2403/2403 places, 2363/2363 transitions.
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Iterating post reduction 0 with 198 rules applied. Total rules applied 198 place count 2403 transition count 2165
Reduce places removed 198 places and 0 transitions.
Iterating post reduction 1 with 198 rules applied. Total rules applied 396 place count 2205 transition count 2165
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 396 place count 2205 transition count 1964
Deduced a syphon composed of 201 places in 5 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 798 place count 2004 transition count 1964
Symmetric choice reduction at 2 with 275 rule applications. Total rules 1073 place count 2004 transition count 1964
Deduced a syphon composed of 275 places in 6 ms
Reduce places removed 275 places and 275 transitions.
Iterating global reduction 2 with 550 rules applied. Total rules applied 1623 place count 1729 transition count 1689
Performed 117 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 117 Pre rules applied. Total rules applied 1623 place count 1729 transition count 1572
Deduced a syphon composed of 117 places in 9 ms
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 234 rules applied. Total rules applied 1857 place count 1612 transition count 1572
Performed 595 Post agglomeration using F-continuation condition.Transition count delta: 595
Deduced a syphon composed of 595 places in 2 ms
Reduce places removed 595 places and 0 transitions.
Iterating global reduction 2 with 1190 rules applied. Total rules applied 3047 place count 1017 transition count 977
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 276 times.
Drop transitions removed 276 transitions
Iterating global reduction 2 with 276 rules applied. Total rules applied 3323 place count 1017 transition count 977
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3324 place count 1017 transition count 977
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3325 place count 1016 transition count 976
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3326 place count 1015 transition count 976
Applied a total of 3326 rules in 807 ms. Remains 1015 /2403 variables (removed 1388) and now considering 976/2363 (removed 1387) transitions.
Finished structural reductions, in 1 iterations. Remains : 1015/2403 places, 976/2363 transitions.
Finished random walk after 23225 steps, including 2 resets, run visited all 2 properties in 248 ms. (steps per millisecond=93 )
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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="ShieldIIPs-PT-040B"
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 ShieldIIPs-PT-040B, 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 r227-tall-162098230900151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-040B.tgz
mv ShieldIIPs-PT-040B 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 ;