Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r175-tall-165277024000164.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-COL-010000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-tall-165277024000164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.4K Apr 30 00:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 00:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 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 447K 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 1652807332702

Running Version 202205111006
[2022-05-17 17:08:53] [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]
[2022-05-17 17:08:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 17:08:54] [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.
[2022-05-17 17:08:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 17:08:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 789 ms
[2022-05-17 17:08:54] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50000 PT places and 50000.0 transition bindings in 25 ms.
[2022-05-17 17:08:54] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 6 ms.
[2022-05-17 17:08:54] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2022-05-17 17:08:55] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 320 ms.
[2022-05-17 17:08:55] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2022-05-17 17:08:55] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 256 ms.
[2022-05-17 17:08:55] [INFO ] Unfolded 5 HLPN properties in 10 ms.
[2022-05-17 17:08:55] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 0 ms.
[2022-05-17 17:08:55] [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.
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10000) 10000) 10000)]] contains successor/predecessor on variables of sort Philo
[2022-05-17 17:08:56] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 158 ms.
[2022-05-17 17:08:56] [INFO ] Unfolded 5 HLPN properties in 9 ms.
Built sparse matrix representations for Structural reductions in 58 ms.185432KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 50000/50000 places, 50000/50000 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 718 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 50000/50000 places, 50000/50000 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 448 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:08:57] [INFO ] Computed 20000 place invariants in 242 ms
[2022-05-17 17:09:02] [INFO ] Implicit Places using invariants in 4330 ms returned []
Implicit Place search using SMT only with invariants took 4355 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:09:02] [INFO ] Computed 20000 place invariants in 137 ms
[2022-05-17 17:09:06] [INFO ] Dead Transitions using invariants and state equation in 4339 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 16244 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:09:36] [INFO ] Computed 20000 place invariants in 171 ms
Interrupted Random directed walk after 19997 steps, including 0 resets, run timeout after 63890 ms. (steps per millisecond=0 )
Interrupted Random walk after 14624 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 63604 ms. (steps per millisecond=0 )
Interrupted Random walk after 14328 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 50000/50000 places, 50000/50000 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 335 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:12:57] [INFO ] Computed 20000 place invariants in 181 ms
[2022-05-17 17:13:02] [INFO ] Implicit Places using invariants in 4243 ms returned []
Implicit Place search using SMT only with invariants took 4254 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:13:02] [INFO ] Computed 20000 place invariants in 124 ms
[2022-05-17 17:13:06] [INFO ] Dead Transitions using invariants and state equation in 4143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 14166 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 17:13:36] [INFO ] Computed 20000 place invariants in 132 ms
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 65093 ms. (steps per millisecond=0 )
Interrupted Random walk after 12998 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 19999 steps, including 0 resets, run timeout after 63352 ms. (steps per millisecond=0 )
Interrupted Random walk after 13409 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2022-05-17 17:17:01] [INFO ] Flatten gal took : 2645 ms
[2022-05-17 17:17:02] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 97 ms.
[2022-05-17 17:17:02] [INFO ] Unfolded 5 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
Finished random walk after 151 steps, including 0 resets, run visited all 3 properties in 649 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 5 properties.
[2022-05-17 17:17:05] [INFO ] Flatten gal took : 1953 ms
[2022-05-17 17:17:07] [INFO ] Flatten gal took : 1923 ms
[2022-05-17 17:17:07] [INFO ] Time to serialize gal into /tmp/CTLFireability4521048007185754026.gal : 291 ms
[2022-05-17 17:17:08] [INFO ] Time to serialize properties into /tmp/CTLFireability17355455732709604752.ctl : 189 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4521048007185754026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17355455732709604752.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
Detected timeout of ITS tools.
[2022-05-17 17:17:13] [INFO ] Flatten gal took : 1835 ms
[2022-05-17 17:17:13] [INFO ] Applying decomposition
[2022-05-17 17:17:15] [INFO ] Flatten gal took : 2044 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2704283148390047022.txt' '-o' '/tmp/graph2704283148390047022.bin' '-w' '/tmp/graph2704283148390047022.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2704283148390047022.bin' '-l' '-1' '-v' '-w' '/tmp/graph2704283148390047022.weights' '-q' '0' '-e' '0.001'
[2022-05-17 17:17:21] [INFO ] Decomposing Gal with order
[2022-05-17 17:18:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 17:33:16] [INFO ] Removed a total of 9885 redundant transitions.
[2022-05-17 17:33:17] [INFO ] Flatten gal took : 3384 ms

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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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="Philosophers-COL-010000"
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 Philosophers-COL-010000, 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 r175-tall-165277024000164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 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 ;