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-158987796400071.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 ASLink-PT-07b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-158987796400071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 3.1K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K 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 2.4K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K 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 1.1M 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 1591125460638

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 19:17:43] [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 19:17:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 19:17:44] [INFO ] Load time of PNML (sax parser for PT used): 519 ms
[2020-06-02 19:17:44] [INFO ] Transformed 3222 places.
[2020-06-02 19:17:44] [INFO ] Transformed 3986 transitions.
[2020-06-02 19:17:44] [INFO ] Found NUPN structural information;
[2020-06-02 19:17:44] [INFO ] Parsed PT model containing 3222 places and 3986 transitions in 713 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 232 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 14 ms.30305KB memory used
Starting structural reductions, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Performed 752 Post agglomeration using F-continuation condition.Transition count delta: 752
Iterating post reduction 0 with 752 rules applied. Total rules applied 752 place count 3222 transition count 3234
Reduce places removed 752 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 786 rules applied. Total rules applied 1538 place count 2470 transition count 3200
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1547 place count 2461 transition count 3200
Performed 749 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 749 Pre rules applied. Total rules applied 1547 place count 2461 transition count 2451
Deduced a syphon composed of 749 places in 13 ms
Ensure Unique test removed 73 places
Reduce places removed 822 places and 0 transitions.
Iterating global reduction 3 with 1571 rules applied. Total rules applied 3118 place count 1639 transition count 2451
Discarding 7 places :
Implicit places reduction removed 7 places
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 3171 place count 1632 transition count 2405
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 3217 place count 1586 transition count 2405
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3217 place count 1586 transition count 2377
Deduced a syphon composed of 28 places in 25 ms
Ensure Unique test removed 28 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 3301 place count 1530 transition count 2377
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3301 place count 1530 transition count 2349
Deduced a syphon composed of 28 places in 24 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 3357 place count 1502 transition count 2349
Symmetric choice reduction at 5 with 103 rule applications. Total rules 3460 place count 1502 transition count 2349
Deduced a syphon composed of 103 places in 24 ms
Reduce places removed 103 places and 103 transitions.
Iterating global reduction 5 with 206 rules applied. Total rules applied 3666 place count 1399 transition count 2246
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3667 place count 1399 transition count 2245
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 34 Pre rules applied. Total rules applied 3667 place count 1399 transition count 2211
Deduced a syphon composed of 34 places in 25 ms
Ensure Unique test removed 1 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 69 rules applied. Total rules applied 3736 place count 1364 transition count 2211
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 3736 place count 1364 transition count 2210
Deduced a syphon composed of 1 places in 21 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 3739 place count 1362 transition count 2210
Symmetric choice reduction at 6 with 8 rule applications. Total rules 3747 place count 1362 transition count 2210
Deduced a syphon composed of 8 places in 20 ms
Reduce places removed 8 places and 51 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 3763 place count 1354 transition count 2159
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 3763 place count 1354 transition count 2152
Deduced a syphon composed of 7 places in 18 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 3777 place count 1347 transition count 2152
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3778 place count 1347 transition count 2152
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3780 place count 1346 transition count 2144
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3781 place count 1346 transition count 2144
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3783 place count 1345 transition count 2136
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3784 place count 1345 transition count 2136
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3786 place count 1344 transition count 2128
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3787 place count 1344 transition count 2128
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3789 place count 1343 transition count 2120
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3790 place count 1343 transition count 2120
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3792 place count 1342 transition count 2112
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3793 place count 1342 transition count 2112
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3795 place count 1341 transition count 2104
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3796 place count 1341 transition count 2104
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3798 place count 1340 transition count 2096
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3799 place count 1340 transition count 2096
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3801 place count 1339 transition count 2088
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3802 place count 1339 transition count 2088
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3804 place count 1338 transition count 2080
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3805 place count 1338 transition count 2080
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 3807 place count 1337 transition count 2072
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3808 place count 1337 transition count 2072
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3810 place count 1336 transition count 2064
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3811 place count 1336 transition count 2064
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 3813 place count 1335 transition count 2056
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3814 place count 1335 transition count 2056
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 3816 place count 1334 transition count 2048
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3817 place count 1334 transition count 2048
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 3819 place count 1333 transition count 2040
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3820 place count 1333 transition count 2040
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 3822 place count 1332 transition count 2032
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3823 place count 1332 transition count 2032
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 3825 place count 1331 transition count 2024
Performed 186 Post agglomeration using F-continuation condition.Transition count delta: 186
Deduced a syphon composed of 186 places in 4 ms
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 6 with 372 rules applied. Total rules applied 4197 place count 1145 transition count 1838
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4198 place count 1145 transition count 1838
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4200 place count 1144 transition count 1837
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 4201 place count 1143 transition count 1837
Symmetric choice reduction at 7 with 1 rule applications. Total rules 4202 place count 1143 transition count 1837
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 4204 place count 1142 transition count 1836
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 4206 place count 1142 transition count 1834
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4207 place count 1141 transition count 1834
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4209 place count 1140 transition count 1843
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 4210 place count 1139 transition count 1842
Reduce places removed 14 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 4231 place count 1125 transition count 1835
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 4238 place count 1118 transition count 1835
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 4238 place count 1118 transition count 1814
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 4281 place count 1096 transition count 1814
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 11 with 8 rules applied. Total rules applied 4289 place count 1088 transition count 1814
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4289 place count 1088 transition count 1813
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4291 place count 1087 transition count 1813
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 12 with 30 rules applied. Total rules applied 4321 place count 1072 transition count 1798
Symmetric choice reduction at 12 with 7 rule applications. Total rules 4328 place count 1072 transition count 1798
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 4342 place count 1065 transition count 1791
Applied a total of 4342 rules in 3113 ms. Remains 1065 /3222 variables (removed 2157) and now considering 1791/3986 (removed 2195) transitions.
Finished structural reductions, in 1 iterations. Remains : 1065/3222 places, 1791/3986 transitions.
Finished Parikh directed walk after 292 steps, including 0 resets, run found a deadlock after 7 ms. (steps per millisecond=41 )
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-07b"
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-07b, 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-158987796400071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;