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-oct2-165281604200329.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)
....................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200320, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604200329
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 8.0K Apr 29 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 17:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 29 17:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 41M 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 1653118588331

Running Version 202205111006
[2022-05-21 07:36:29] [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 07:36:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:36:32] [INFO ] Load time of PNML (sax parser for PT used): 2064 ms
[2022-05-21 07:36:32] [INFO ] Transformed 65121 places.
[2022-05-21 07:36:32] [INFO ] Transformed 128400 transitions.
[2022-05-21 07:36:32] [INFO ] Parsed PT model containing 65121 places and 128400 transitions in 2869 ms.
Built sparse matrix representations for Structural reductions in 100 ms.680308KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 65121/65121 places, 128400/128400 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 1396 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 65121/65121 places, 128400/128400 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 1186 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:36:40] [INFO ] Computed 721 place invariants in 2199 ms
[2022-05-21 07:36:49] [INFO ] Implicit Places using invariants in 10857 ms returned []
Implicit Place search using SMT only with invariants took 10923 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:36:51] [INFO ] Computed 721 place invariants in 2272 ms
[2022-05-21 07:37:00] [INFO ] Dead Transitions using invariants and state equation in 10951 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Interrupted Random walk after 217057 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:37:32] [INFO ] Computed 721 place invariants in 2071 ms
Interrupted Random directed walk after 110998 steps, including 0 resets, run timeout after 30028 ms. (steps per millisecond=3 )
Interrupted Random walk after 202326 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 119486 steps, including 0 resets, run timeout after 30079 ms. (steps per millisecond=3 )
Interrupted Random walk after 196315 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 65121/65121 places, 128400/128400 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 1322 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:39:57] [INFO ] Computed 721 place invariants in 2113 ms
[2022-05-21 07:40:03] [INFO ] Implicit Places using invariants in 7278 ms returned []
Implicit Place search using SMT only with invariants took 7291 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:40:06] [INFO ] Computed 721 place invariants in 2896 ms
[2022-05-21 07:40:11] [INFO ] Dead Transitions using invariants and state equation in 8563 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Interrupted Random walk after 213645 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
// Phase 1: matrix 128400 rows 65121 cols
[2022-05-21 07:40:43] [INFO ] Computed 721 place invariants in 1789 ms
Interrupted Random directed walk after 109798 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=3 )
Interrupted Random walk after 197200 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 111146 steps, including 0 resets, run timeout after 30029 ms. (steps per millisecond=3 )
Interrupted Random walk after 197245 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
[2022-05-21 07:43:13] [INFO ] Flatten gal took : 5391 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 64000 transitions
Trivial Post-agglo rules discarded 64000 transitions
Performed 64000 trivial Post agglomeration. Transition count delta: 64000
Iterating post reduction 0 with 64000 rules applied. Total rules applied 64000 place count 65121 transition count 64400
Reduce places removed 64320 places and 0 transitions.
Ensure Unique test removed 63800 transitions
Reduce isomorphic transitions removed 63800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 128720 rules applied. Total rules applied 192720 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 193520 place count 0 transition count 1
Applied a total of 193520 rules in 1815 ms. Remains 0 /65121 variables (removed 65121) and now considering 1/128400 (removed 128399) transitions.
[2022-05-21 07:43:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-21 07:43:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:15] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-21 07:43:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:15] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/65121 places, 1/128400 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/65121 places, 1/128400 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 64000 transitions
Trivial Post-agglo rules discarded 64000 transitions
Performed 64000 trivial Post agglomeration. Transition count delta: 64000
Iterating post reduction 0 with 64000 rules applied. Total rules applied 64000 place count 65121 transition count 64400
Reduce places removed 64320 places and 0 transitions.
Ensure Unique test removed 63800 transitions
Reduce isomorphic transitions removed 63800 transitions.
Discarding 200 places :
Implicit places reduction removed 200 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 128720 rules applied. Total rules applied 192720 place count 601 transition count 200
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 193520 place count 0 transition count 1
Applied a total of 193520 rules in 1655 ms. Remains 0 /65121 variables (removed 65121) and now considering 1/128400 (removed 128399) transitions.
[2022-05-21 07:43:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-21 07:43:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:17] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-21 07:43:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 07:43:17] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/65121 places, 1/128400 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/65121 places, 1/128400 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 407274 ms.

BK_STOP 1653118997231

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ServersAndClients-PT-200320"
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 ServersAndClients-PT-200320, 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-oct2-165281604200329"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200320.tgz
mv ServersAndClients-PT-200320 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 ;