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.r121-smll-165264480600044.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GlobalResAllocation-PT-05, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-smll-165264480600044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 149M
-rw-r--r-- 1 mcc users 26K Apr 30 05:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 30 05:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12M Apr 30 05:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 49M Apr 30 05:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 15K May 9 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 9 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0M May 9 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 25M May 9 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 9 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.8K May 9 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 55M 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 1652721711106

Running Version 202205111006
[2022-05-16 17:21:53] [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]
[2022-05-16 17:21:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:21:56] [INFO ] Load time of PNML (sax parser for PT used): 2672 ms
[2022-05-16 17:21:56] [INFO ] Transformed 75 places.
[2022-05-16 17:21:56] [INFO ] Transformed 56105 transitions.
[2022-05-16 17:21:56] [INFO ] Parsed PT model containing 75 places and 56105 transitions in 3291 ms.
Discarding 52250 transitions out of 56105. Remains 3855
Ensure Unique test removed 50775 transitions
Reduce redundant transitions removed 50775 transitions.
Built sparse matrix representations for Structural reductions in 30 ms.202959KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 75/75 places, 5330/5330 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduce isomorphic (modulo) transitions removed 100 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 75 transition count 5280
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 100 rules in 641 ms. Remains 75 /75 variables (removed 0) and now considering 5280/5330 (removed 50) transitions.
// Phase 1: matrix 5280 rows 75 cols
[2022-05-16 17:22:00] [INFO ] Computed 20 place invariants in 159 ms
[2022-05-16 17:22:04] [INFO ] Dead Transitions using invariants and state equation in 3782 ms found 3075 transitions.
Found 3075 dead transitions using SMT.
Drop transitions removed 3075 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3075 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 1 : 75/75 places, 2205/5330 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 92 ms. Remains 75 /75 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 2205/5330 transitions.
Interrupted Random walk after 1023819 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=34 )
Interrupted Random directed walk after 373575 steps, including 0 resets, run timeout after 30024 ms. (steps per millisecond=12 )
// Phase 1: matrix 2205 rows 75 cols
[2022-05-16 17:23:04] [INFO ] Computed 20 place invariants in 112 ms
[2022-05-16 17:23:05] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-16 17:23:05] [INFO ] [Real]Absence check using 11 positive and 9 generalized place invariants in 8 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 75/75 places, 56105/56105 transitions.
Ensure Unique test removed 50775 transitions
Reduce isomorphic transitions removed 50775 transitions.
Iterating post reduction 0 with 50775 rules applied. Total rules applied 50775 place count 75 transition count 5330
Applied a total of 50775 rules in 515 ms. Remains 75 /75 variables (removed 0) and now considering 5330/56105 (removed 50775) transitions.
Normalized transition count is 5280 out of 5330 initially.
// Phase 1: matrix 5280 rows 75 cols
[2022-05-16 17:23:05] [INFO ] Computed 20 place invariants in 74 ms
[2022-05-16 17:23:08] [INFO ] Dead Transitions using invariants and state equation in 3128 ms found 3125 transitions.
Found 3125 dead transitions using SMT.
Drop transitions removed 3125 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3125 transitions.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 75793 ms.

BK_STOP 1652721789083

--------------------
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="GlobalResAllocation-PT-05"
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 GlobalResAllocation-PT-05, 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 r121-smll-165264480600044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-PT-05.tgz
mv GlobalResAllocation-PT-05 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 ;