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.r094-tall-162048902600272.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 EGFr-PT-10420, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902600272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 59K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 22 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 18:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 681K 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 EGFr-PT-10420-ReachabilityFireability-00
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-01
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-02
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-03
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-04
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-05
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-06
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-07
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-08
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-09
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-10
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-11
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-12
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-13
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-14
FORMULA_NAME EGFr-PT-10420-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620765590135

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 20:39:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-11 20:39:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 20:39:53] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2021-05-11 20:39:53] [INFO ] Transformed 208 places.
[2021-05-11 20:39:53] [INFO ] Transformed 378 transitions.
[2021-05-11 20:39:53] [INFO ] Found NUPN structural information;
[2021-05-11 20:39:53] [INFO ] Parsed PT model containing 208 places and 378 transitions in 137 ms.
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
FORMULA EGFr-PT-10420-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[1, 1, 0, 0, 0, 1]
FORMULA EGFr-PT-10420-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EGFr-PT-10420-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EGFr-PT-10420-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[1, 0, 1]
FORMULA EGFr-PT-10420-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EGFr-PT-10420-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2021-05-11 20:39:54] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-11 20:39:54] [INFO ] Computed 55 place invariants in 4 ms
[2021-05-11 20:39:54] [INFO ] [Real]Absence check using 55 positive place invariants in 27 ms returned sat
[2021-05-11 20:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 20:39:54] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2021-05-11 20:39:54] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-11 20:39:54] [INFO ] [Real]Added 54 Read/Feed constraints in 9 ms returned sat
[2021-05-11 20:39:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 20:39:54] [INFO ] [Nat]Absence check using 55 positive place invariants in 28 ms returned sat
[2021-05-11 20:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 20:39:54] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-11 20:39:54] [INFO ] [Nat]Added 54 Read/Feed constraints in 7 ms returned sat
[2021-05-11 20:39:54] [INFO ] Computed and/alt/rep : 129/147/96 causal constraints in 24 ms.
[2021-05-11 20:39:54] [INFO ] Added : 72 causal constraints over 15 iterations in 158 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Incomplete Parikh walk after 8900 steps, including 192 resets, run finished after 53 ms. (steps per millisecond=167 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Discarding 76 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Graph (complete) has 278 edges and 110 vertex of which 34 are kept as prefixes of interest. Removing 76 places using SCC suffix rule.5 ms
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 34 transition count 49
Applied a total of 19 rules in 17 ms. Remains 34 /110 variables (removed 76) and now considering 49/139 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/110 places, 49/139 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1705 ms. (steps per millisecond=586 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties seen :[0]
Finished probabilistic random walk after 539955 steps, run visited all 1 properties in 498 ms. (steps per millisecond=1084 )
Probabilistic random walk after 539955 steps, saw 49505 distinct states, run finished after 498 ms. (steps per millisecond=1084 ) properties seen :[1]
FORMULA EGFr-PT-10420-ReachabilityFireability-10 FALSE 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="EGFr-PT-10420"
export BK_EXAMINATION="ReachabilityFireability"
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 EGFr-PT-10420, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r094-tall-162048902600272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10420.tgz
mv EGFr-PT-10420 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;