Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r169-smll-158987808500221.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is CloudDeployment-PT-7b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-smll-158987808500221
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 4.0K Mar 30 01:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 30 01:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 26 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 20M Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1591442399021

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 11:20:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 1800, -rebuildPNML]
[2020-06-06 11:20:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 11:20:03] [INFO ] Load time of PNML (sax parser for PT used): 1642 ms
[2020-06-06 11:20:03] [INFO ] Transformed 2271 places.
[2020-06-06 11:20:03] [INFO ] Transformed 19752 transitions.
[2020-06-06 11:20:03] [INFO ] Found NUPN structural information;
[2020-06-06 11:20:03] [INFO ] Parsed PT model containing 2271 places and 19752 transitions in 2019 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 373 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 22 ms.151351KB memory used
Starting structural reductions, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2288 edges and 2271 vertex of which 588 / 2271 are part of one of the 56 SCC in 21 ms
Free SCC test removed 532 places
Discarding 51 places :
Also discarding 16391 output transitions
Drop transitions removed 16391 transitions
Graph (complete) has 5528 edges and 1739 vertex of which 1688 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.102 ms
Ensure Unique test removed 595 transitions
Reduce isomorphic transitions removed 595 transitions.
Performed 809 Post agglomeration using F-continuation condition.Transition count delta: 809
Iterating post reduction 0 with 1404 rules applied. Total rules applied 1406 place count 1688 transition count 1957
Reduce places removed 809 places and 0 transitions.
Iterating post reduction 1 with 809 rules applied. Total rules applied 2215 place count 879 transition count 1957
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 2215 place count 879 transition count 1929
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 2271 place count 851 transition count 1929
Symmetric choice reduction at 2 with 412 rule applications. Total rules 2683 place count 851 transition count 1929
Deduced a syphon composed of 412 places in 3 ms
Reduce places removed 412 places and 412 transitions.
Iterating global reduction 2 with 824 rules applied. Total rules applied 3507 place count 439 transition count 1517
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 3549 place count 439 transition count 1475
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 3549 place count 439 transition count 1468
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 3563 place count 432 transition count 1468
Symmetric choice reduction at 3 with 5 rule applications. Total rules 3568 place count 432 transition count 1468
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 3578 place count 427 transition count 1463
Symmetric choice reduction at 3 with 4 rule applications. Total rules 3582 place count 427 transition count 1463
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 3590 place count 423 transition count 1459
Symmetric choice reduction at 3 with 3 rule applications. Total rules 3593 place count 423 transition count 1459
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 3599 place count 420 transition count 1456
Symmetric choice reduction at 3 with 2 rule applications. Total rules 3601 place count 420 transition count 1456
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 3605 place count 418 transition count 1454
Symmetric choice reduction at 3 with 1 rule applications. Total rules 3606 place count 418 transition count 1454
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3608 place count 417 transition count 1453
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 2 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 3862 place count 290 transition count 1326
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 3918 place count 262 transition count 1396
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 3925 place count 262 transition count 1389
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 3939 place count 255 transition count 1473
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 4 with 57 rules applied. Total rules applied 3996 place count 255 transition count 1416
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3997 place count 254 transition count 1415
Applied a total of 3997 rules in 1108 ms. Remains 254 /2271 variables (removed 2017) and now considering 1415/19752 (removed 18337) transitions.
Finished structural reductions, in 1 iterations. Remains : 254/2271 places, 1415/19752 transitions.
Finished Parikh directed walk after 28 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=14 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

--------------------
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-7b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is CloudDeployment-PT-7b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-smll-158987808500221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;