Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r211-oct2-165281604300374.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-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 2-4028
Executing tool itstools
Input is SharedMemory-COL-000500, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604300374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 6.0K Apr 30 10:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 30 10:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 10:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 10:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 33K May 10 09:34 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 Liveness

=== Now, execution of the tool begins

BK_START 1653118782015

Running Version 202205111006
[2022-05-21 07:39:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-21 07:39:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:39:43] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-21 07:39:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 07:39:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 584 ms
[2022-05-21 07:39:43] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 26 ms.
[2022-05-21 07:39:43] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 6 ms.
[2022-05-21 07:39:43] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2022-05-21 07:39:46] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 2701 ms.
[2022-05-21 07:39:46] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2022-05-21 07:39:54] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 1573 ms.
[2022-05-21 07:39:54] [INFO ] Unfolded 5 HLPN properties in 43 ms.
[2022-05-21 07:39:57] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 1 ms.
[2022-05-21 07:39:57] [INFO ] Skeletonized 5 HLPN properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2022-05-21 07:39:59] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 1500 ms.
[2022-05-21 07:39:59] [INFO ] Unfolded 5 HLPN properties in 18 ms.
Deduced a syphon composed of 500 places in 268 ms
Reduce places removed 500 places and 500 transitions.
Built sparse matrix representations for Structural reductions in 219 ms.2823408KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 42137 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 41118 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 07:43:28] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-21 07:43:48] [INFO ] Implicit Places using invariants in 140041 ms returned []
Implicit Place search using SMT only with invariants took 140080 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 07:45:48] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-21 07:46:05] [INFO ] Dead Transitions using invariants and state equation in 137251 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted Random walk after 1264 steps, including 0 resets, run timeout after 30390 ms. (steps per millisecond=0 )
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 07:48:36] [WARNING] Invariant computation timed out after 120 seconds.
Interrupted Random directed walk after 33018 steps, including 0 resets, run timeout after 30221 ms. (steps per millisecond=1 )
Interrupted Random walk after 1231 steps, including 0 resets, run timeout after 34758 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 27464 steps, including 0 resets, run timeout after 30540 ms. (steps per millisecond=0 )
Interrupted Random walk after 1073 steps, including 0 resets, run timeout after 34170 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 51502 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 07:58:42] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-21 07:59:04] [INFO ] Implicit Places using invariants in 143116 ms returned []
Implicit Place search using SMT only with invariants took 143124 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 08:01:05] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-21 08:01:27] [INFO ] Dead Transitions using invariants and state equation in 143140 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted Random walk after 1217 steps, including 0 resets, run timeout after 35763 ms. (steps per millisecond=0 )
// Phase 1: matrix 500500 rows 251501 cols
[2022-05-21 08:04:05] [WARNING] Invariant computation timed out after 120 seconds.
Interrupted Random directed walk after 19500 steps, including 0 resets, run timeout after 31528 ms. (steps per millisecond=0 )
Interrupted Random walk after 1054 steps, including 0 resets, run timeout after 35445 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 19084 steps, including 0 resets, run timeout after 30845 ms. (steps per millisecond=0 )
Interrupted Random walk after 1408 steps, including 0 resets, run timeout after 52186 ms. (steps per millisecond=0 )
[2022-05-21 08:08:10] [INFO ] Flatten gal took : 46365 ms
[2022-05-21 08:08:17] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 6712 ms.
[2022-05-21 08:08:17] [INFO ] Unfolded 5 HLPN properties in 71 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 500 places in 606 ms
Reduce places removed 500 places and 500 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 3 properties in 703 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 5 properties.
Deduced a syphon composed of 500 places in 429 ms
Reduce places removed 500 places and 500 transitions.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SharedMemory-COL-000500"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SharedMemory-COL-000500, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-oct2-165281604300374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000500.tgz
mv SharedMemory-COL-000500 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;