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.r128-tall-162075419500267.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 JoinFreeModules-PT-0050, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-tall-162075419500267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 26 06:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 26 06:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 10:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 282K May 5 16:51 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 1620856939028

Running Version 0
[2021-05-12 22:02:20] [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]
[2021-05-12 22:02:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 22:02:20] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2021-05-12 22:02:20] [INFO ] Transformed 251 places.
[2021-05-12 22:02:20] [INFO ] Transformed 401 transitions.
[2021-05-12 22:02:20] [INFO ] Parsed PT model containing 251 places and 401 transitions in 135 ms.
Starting structural reductions, iteration 0 : 251/251 places, 401/401 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 401
Applied a total of 1 rules in 25 ms. Remains 250 /251 variables (removed 1) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 22:02:20] [INFO ] Computed 50 place invariants in 23 ms
[2021-05-12 22:02:21] [INFO ] Dead Transitions using invariants and state equation in 430 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 22:02:21] [INFO ] Computed 50 place invariants in 4 ms
[2021-05-12 22:02:21] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 22:02:21] [INFO ] Computed 50 place invariants in 4 ms
[2021-05-12 22:02:21] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 22:02:21] [INFO ] Computed 50 place invariants in 2 ms
[2021-05-12 22:02:21] [INFO ] Dead Transitions using invariants and state equation in 239 ms returned []
Finished structural reductions, in 1 iterations. Remains : 250/251 places, 401/401 transitions.
Discarding 200 transitions out of 401. Remains 201
[2021-05-12 22:02:21] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 200) seen :187
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 401 rows 250 cols
[2021-05-12 22:02:22] [INFO ] Computed 50 place invariants in 3 ms
[2021-05-12 22:02:22] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2021-05-12 22:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 22:02:22] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2021-05-12 22:02:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 22:02:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2021-05-12 22:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 22:02:22] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2021-05-12 22:02:22] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 29 ms.
[2021-05-12 22:02:23] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 4 ms to minimize.
[2021-05-12 22:02:23] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 1 ms to minimize.
[2021-05-12 22:02:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 124 ms
[2021-05-12 22:02:23] [INFO ] Added : 108 causal constraints over 24 iterations in 832 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-12 22:02:23] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2021-05-12 22:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 22:02:23] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2021-05-12 22:02:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 22:02:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2021-05-12 22:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 22:02:24] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2021-05-12 22:02:24] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 1 ms to minimize.
[2021-05-12 22:02:24] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2021-05-12 22:02:24] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2021-05-12 22:02:24] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2021-05-12 22:02:24] [INFO ] Deduced a trap composed of 3 places in 7 ms of which 1 ms to minimize.
[2021-05-12 22:02:24] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 137 ms
[2021-05-12 22:02:24] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2021-05-12 22:02:25] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 0 ms to minimize.
[2021-05-12 22:02:25] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2021-05-12 22:02:25] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 1 ms to minimize.
[2021-05-12 22:02:25] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2021-05-12 22:02:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 169 ms
[2021-05-12 22:02:25] [INFO ] Added : 157 causal constraints over 32 iterations in 1103 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Finished Parikh walk after 303 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=50 )
Able to resolve query QuasiLiveness after proving 201 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620856946282

--------------------
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="JoinFreeModules-PT-0050"
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 JoinFreeModules-PT-0050, 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 r128-tall-162075419500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;