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.r126-smll-165264482300182.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 gold2021
Input is HirschbergSinclair-PT-20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-smll-165264482300182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 12K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K May 9 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 284K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652743606346

Running Version 0
[2022-05-16 23:26:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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 23:26:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:26:50] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2022-05-16 23:26:50] [INFO ] Transformed 530 places.
[2022-05-16 23:26:50] [INFO ] Transformed 485 transitions.
[2022-05-16 23:26:50] [INFO ] Parsed PT model containing 530 places and 485 transitions in 254 ms.
Starting structural reductions, iteration 0 : 530/530 places, 485/485 transitions.
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 510 transition count 265
Reduce places removed 220 places and 0 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 460 place count 290 transition count 265
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 480 place count 270 transition count 245
Iterating global reduction 2 with 20 rules applied. Total rules applied 500 place count 270 transition count 245
Applied a total of 500 rules in 111 ms. Remains 270 /530 variables (removed 260) and now considering 245/485 (removed 240) transitions.
// Phase 1: matrix 245 rows 270 cols
[2022-05-16 23:26:50] [INFO ] Computed 25 place invariants in 19 ms
[2022-05-16 23:26:50] [INFO ] Implicit Places using invariants in 541 ms returned []
// Phase 1: matrix 245 rows 270 cols
[2022-05-16 23:26:50] [INFO ] Computed 25 place invariants in 17 ms
[2022-05-16 23:26:51] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-16 23:26:52] [INFO ] Implicit Places using invariants and state equation in 1600 ms returned []
Implicit Place search using SMT with State Equation took 2183 ms to find 0 implicit places.
// Phase 1: matrix 245 rows 270 cols
[2022-05-16 23:26:52] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:26:52] [INFO ] Dead Transitions using invariants and state equation in 334 ms returned []
Finished structural reductions, in 1 iterations. Remains : 270/530 places, 245/485 transitions.
[2022-05-16 23:26:52] [INFO ] Initial state test concluded for 20 properties.
Finished random walk after 512 steps, including 1 resets, run visited all 225 properties in 32 ms. (steps per millisecond=16 )
Able to resolve query QuasiLiveness after proving 245 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1652743614002

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="HirschbergSinclair-PT-20"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is HirschbergSinclair-PT-20, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r126-smll-165264482300182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;