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.r167-smll-158987796400061.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)
..................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-06b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-158987796400061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 921K 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 1591125341195

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 19:15:44] [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]
[2020-06-02 19:15:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 19:15:44] [INFO ] Load time of PNML (sax parser for PT used): 460 ms
[2020-06-02 19:15:44] [INFO ] Transformed 2826 places.
[2020-06-02 19:15:44] [INFO ] Transformed 3513 transitions.
[2020-06-02 19:15:44] [INFO ] Found NUPN structural information;
[2020-06-02 19:15:44] [INFO ] Parsed PT model containing 2826 places and 3513 transitions in 607 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 156 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 12 ms.25565KB memory used
Starting structural reductions, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Performed 658 Post agglomeration using F-continuation condition.Transition count delta: 658
Iterating post reduction 0 with 658 rules applied. Total rules applied 658 place count 2826 transition count 2855
Reduce places removed 658 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 688 rules applied. Total rules applied 1346 place count 2168 transition count 2825
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1354 place count 2160 transition count 2825
Performed 656 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 656 Pre rules applied. Total rules applied 1354 place count 2160 transition count 2169
Deduced a syphon composed of 656 places in 11 ms
Ensure Unique test removed 63 places
Reduce places removed 719 places and 0 transitions.
Iterating global reduction 3 with 1375 rules applied. Total rules applied 2729 place count 1441 transition count 2169
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 3 with 46 rules applied. Total rules applied 2775 place count 1435 transition count 2129
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 2815 place count 1395 transition count 2129
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2815 place count 1395 transition count 2105
Deduced a syphon composed of 24 places in 9 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 2887 place count 1347 transition count 2105
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2887 place count 1347 transition count 2081
Deduced a syphon composed of 24 places in 24 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 2935 place count 1323 transition count 2081
Symmetric choice reduction at 5 with 90 rule applications. Total rules 3025 place count 1323 transition count 2081
Deduced a syphon composed of 90 places in 23 ms
Reduce places removed 90 places and 90 transitions.
Iterating global reduction 5 with 180 rules applied. Total rules applied 3205 place count 1233 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3206 place count 1233 transition count 1990
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 30 Pre rules applied. Total rules applied 3206 place count 1233 transition count 1960
Deduced a syphon composed of 30 places in 19 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 61 rules applied. Total rules applied 3267 place count 1202 transition count 1960
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 3267 place count 1202 transition count 1959
Deduced a syphon composed of 1 places in 15 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 3270 place count 1200 transition count 1959
Symmetric choice reduction at 6 with 7 rule applications. Total rules 3277 place count 1200 transition count 1959
Deduced a syphon composed of 7 places in 18 ms
Reduce places removed 7 places and 45 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 3291 place count 1193 transition count 1914
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 3291 place count 1193 transition count 1908
Deduced a syphon composed of 6 places in 16 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 3303 place count 1187 transition count 1908
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3304 place count 1187 transition count 1908
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3306 place count 1186 transition count 1900
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3307 place count 1186 transition count 1900
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3309 place count 1185 transition count 1892
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3310 place count 1185 transition count 1892
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3312 place count 1184 transition count 1884
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3313 place count 1184 transition count 1884
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3315 place count 1183 transition count 1876
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3316 place count 1183 transition count 1876
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3318 place count 1182 transition count 1868
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3319 place count 1182 transition count 1868
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3321 place count 1181 transition count 1860
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3322 place count 1181 transition count 1860
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3324 place count 1180 transition count 1852
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3325 place count 1180 transition count 1852
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3327 place count 1179 transition count 1844
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3328 place count 1179 transition count 1844
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3330 place count 1178 transition count 1836
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3331 place count 1178 transition count 1836
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3333 place count 1177 transition count 1828
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3334 place count 1177 transition count 1828
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3336 place count 1176 transition count 1820
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3337 place count 1176 transition count 1820
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3339 place count 1175 transition count 1812
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3340 place count 1175 transition count 1812
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3342 place count 1174 transition count 1804
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3343 place count 1174 transition count 1804
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3345 place count 1173 transition count 1796
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3346 place count 1173 transition count 1796
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3348 place count 1172 transition count 1788
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3349 place count 1172 transition count 1788
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3351 place count 1171 transition count 1780
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Deduced a syphon composed of 162 places in 4 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 6 with 324 rules applied. Total rules applied 3675 place count 1009 transition count 1618
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3676 place count 1009 transition count 1618
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3678 place count 1008 transition count 1617
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3679 place count 1007 transition count 1617
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3680 place count 1007 transition count 1617
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3682 place count 1006 transition count 1616
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 7 with 2 rules applied. Total rules applied 3684 place count 1006 transition count 1614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3685 place count 1005 transition count 1614
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3687 place count 1004 transition count 1623
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3688 place count 1003 transition count 1622
Reduce places removed 12 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 9 with 18 rules applied. Total rules applied 3706 place count 991 transition count 1616
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3712 place count 985 transition count 1616
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 18 Pre rules applied. Total rules applied 3712 place count 985 transition count 1598
Deduced a syphon composed of 18 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 11 with 37 rules applied. Total rules applied 3749 place count 966 transition count 1598
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 3756 place count 959 transition count 1598
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3756 place count 959 transition count 1597
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3758 place count 958 transition count 1597
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 3784 place count 945 transition count 1584
Symmetric choice reduction at 12 with 6 rule applications. Total rules 3790 place count 945 transition count 1584
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 3802 place count 939 transition count 1578
Applied a total of 3802 rules in 3897 ms. Remains 939 /2826 variables (removed 1887) and now considering 1578/3513 (removed 1935) transitions.
Finished structural reductions, in 1 iterations. Remains : 939/2826 places, 1578/3513 transitions.
Finished Parikh directed walk after 110 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=36 )
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="ASLink-PT-06b"
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 ASLink-PT-06b, 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 r167-smll-158987796400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b 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 ;