Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r223-tall-162098216100267.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-010B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-162098216100267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 17:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 17:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 167K May 5 16:52 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 1621071282078

Running Version 0
[2021-05-15 09:34:43] [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]
[2021-05-15 09:34:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 09:34:43] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2021-05-15 09:34:43] [INFO ] Transformed 703 places.
[2021-05-15 09:34:43] [INFO ] Transformed 653 transitions.
[2021-05-15 09:34:43] [INFO ] Found NUPN structural information;
[2021-05-15 09:34:44] [INFO ] Parsed PT model containing 703 places and 653 transitions in 131 ms.
Starting structural reductions, iteration 0 : 703/703 places, 653/653 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 0 with 172 rules applied. Total rules applied 172 place count 703 transition count 481
Reduce places removed 172 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 174 rules applied. Total rules applied 346 place count 531 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 347 place count 530 transition count 479
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 347 place count 530 transition count 438
Deduced a syphon composed of 41 places in 4 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 429 place count 489 transition count 438
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 499 place count 419 transition count 368
Iterating global reduction 3 with 70 rules applied. Total rules applied 569 place count 419 transition count 368
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 569 place count 419 transition count 338
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 629 place count 389 transition count 338
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 3 with 338 rules applied. Total rules applied 967 place count 220 transition count 169
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1025 place count 191 transition count 188
Applied a total of 1025 rules in 152 ms. Remains 191 /703 variables (removed 512) and now considering 188/653 (removed 465) transitions.
// Phase 1: matrix 188 rows 191 cols
[2021-05-15 09:34:44] [INFO ] Computed 91 place invariants in 16 ms
[2021-05-15 09:34:44] [INFO ] Implicit Places using invariants in 240 ms returned [183, 184]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 267 ms to find 2 implicit places.
// Phase 1: matrix 188 rows 189 cols
[2021-05-15 09:34:44] [INFO ] Computed 89 place invariants in 3 ms
[2021-05-15 09:34:44] [INFO ] Dead Transitions using invariants and state equation in 156 ms returned []
Starting structural reductions, iteration 1 : 189/703 places, 188/653 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 189 transition count 187
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 187
Applied a total of 2 rules in 17 ms. Remains 188 /189 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 188 cols
[2021-05-15 09:34:44] [INFO ] Computed 89 place invariants in 2 ms
[2021-05-15 09:34:44] [INFO ] Implicit Places using invariants in 105 ms returned [177]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 187/703 places, 187/653 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 186
Applied a total of 2 rules in 8 ms. Remains 186 /187 variables (removed 1) and now considering 186/187 (removed 1) transitions.
// Phase 1: matrix 186 rows 186 cols
[2021-05-15 09:34:44] [INFO ] Computed 88 place invariants in 1 ms
[2021-05-15 09:34:44] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 186 rows 186 cols
[2021-05-15 09:34:44] [INFO ] Computed 88 place invariants in 5 ms
[2021-05-15 09:34:44] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-15 09:34:45] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 186/703 places, 186/653 transitions.
Discarding 87 transitions out of 186. Remains 99
[2021-05-15 09:34:45] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 2359 steps, including 0 resets, run visited all 98 properties in 37 ms. (steps per millisecond=63 )
Able to resolve query QuasiLiveness after proving 99 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621071286114

--------------------
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="ShieldIIPt-PT-010B"
export BK_EXAMINATION="QuasiLiveness"
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 ShieldIIPt-PT-010B, 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 r223-tall-162098216100267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B 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 ;