Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r085-smll-167814406800281.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
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 r085-smll-167814406800281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 14:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20M Mar 5 18:22 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 1678235299581

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-7b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 00:28:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-08 00:28:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:28:23] [INFO ] Load time of PNML (sax parser for PT used): 1455 ms
[2023-03-08 00:28:23] [INFO ] Transformed 2271 places.
[2023-03-08 00:28:23] [INFO ] Transformed 19752 transitions.
[2023-03-08 00:28:23] [INFO ] Found NUPN structural information;
[2023-03-08 00:28:23] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1767 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 19 ms.121432KB memory used
Starting structural reductions in DEADLOCK mode, 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 18 ms
Free SCC test removed 532 places
Ensure Unique test removed 595 transitions
Reduce isomorphic transitions removed 595 transitions.
Computed a total of 472 stabilizing places and 17512 stable 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.182 ms
Discarding 51 places :
Also discarding 16391 output transitions
Drop transitions removed 16391 transitions
Computed a total of 456 stabilizing places and 1128 stable transitions
Drop transitions removed 809 transitions
Trivial Post-agglo rules discarded 809 transitions
Performed 809 trivial Post agglomeration. Transition count delta: 809
Iterating post reduction 0 with 809 rules applied. Total rules applied 811 place count 1688 transition count 1957
Reduce places removed 809 places and 0 transitions.
Computed a total of 263 stabilizing places and 935 stable transitions
Iterating post reduction 1 with 809 rules applied. Total rules applied 1620 place count 879 transition count 1957
Computed a total of 263 stabilizing places and 935 stable transitions
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 1620 place count 879 transition count 1929
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 1676 place count 851 transition count 1929
Computed a total of 256 stabilizing places and 928 stable transitions
Discarding 412 places :
Symmetric choice reduction at 2 with 412 rule applications. Total rules 2088 place count 439 transition count 1517
Iterating global reduction 2 with 412 rules applied. Total rules applied 2500 place count 439 transition count 1517
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Computed a total of 124 stabilizing places and 796 stable transitions
Iterating post reduction 2 with 42 rules applied. Total rules applied 2542 place count 439 transition count 1475
Computed a total of 124 stabilizing places and 796 stable transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 2542 place count 439 transition count 1468
Deduced a syphon composed of 7 places in 15 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 2556 place count 432 transition count 1468
Computed a total of 124 stabilizing places and 796 stable transitions
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2561 place count 427 transition count 1463
Iterating global reduction 3 with 5 rules applied. Total rules applied 2566 place count 427 transition count 1463
Computed a total of 119 stabilizing places and 791 stable transitions
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2570 place count 423 transition count 1459
Iterating global reduction 3 with 4 rules applied. Total rules applied 2574 place count 423 transition count 1459
Computed a total of 115 stabilizing places and 787 stable transitions
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2577 place count 420 transition count 1456
Iterating global reduction 3 with 3 rules applied. Total rules applied 2580 place count 420 transition count 1456
Computed a total of 112 stabilizing places and 784 stable transitions
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2582 place count 418 transition count 1454
Iterating global reduction 3 with 2 rules applied. Total rules applied 2584 place count 418 transition count 1454
Computed a total of 110 stabilizing places and 782 stable transitions
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2585 place count 417 transition count 1453
Iterating global reduction 3 with 1 rules applied. Total rules applied 2586 place count 417 transition count 1453
Computed a total of 109 stabilizing places and 781 stable transitions
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 1 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 2840 place count 290 transition count 1326
Computed a total of 59 stabilizing places and 731 stable transitions
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 2896 place count 262 transition count 1396
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Computed a total of 80 stabilizing places and 850 stable transitions
Iterating post reduction 3 with 7 rules applied. Total rules applied 2903 place count 262 transition count 1389
Computed a total of 80 stabilizing places and 850 stable transitions
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 2917 place count 255 transition count 1473
Computed a total of 73 stabilizing places and 934 stable transitions
Computed a total of 73 stabilizing places and 934 stable transitions
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 4 with 56 rules applied. Total rules applied 2973 place count 255 transition count 1417
Computed a total of 73 stabilizing places and 885 stable transitions
Computed a total of 73 stabilizing places and 885 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2974 place count 254 transition count 1416
Computed a total of 72 stabilizing places and 919 stable transitions
Computed a total of 72 stabilizing places and 919 stable transitions
Applied a total of 2974 rules in 1149 ms. Remains 254 /2271 variables (removed 2017) and now considering 1416/19752 (removed 18336) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1150 ms. Remains : 254/2271 places, 1416/19752 transitions.
Finished random walk after 61 steps, including 0 resets, run found a deadlock after 4 ms. (steps per millisecond=15 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 3223 ms.
ITS solved all properties within timeout

BK_STOP 1678235306661

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool lolaxred"
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 r085-smll-167814406800281"
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 ;