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.r216-oct2-165281606500294.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is ServersAndClients-PT-100040, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-oct2-165281606500294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 5.4K Apr 29 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 29 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 17:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 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 2.5M 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 1653218839494

Running Version 0
[2022-05-22 11:27:21] [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]
[2022-05-22 11:27:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 11:27:21] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2022-05-22 11:27:21] [INFO ] Transformed 4441 places.
[2022-05-22 11:27:21] [INFO ] Transformed 8200 transitions.
[2022-05-22 11:27:21] [INFO ] Parsed PT model containing 4441 places and 8200 transitions in 342 ms.
Built sparse matrix representations for Structural reductions in 19 ms.37784KB memory used
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 177 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 124 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2022-05-22 11:27:22] [INFO ] Computed 241 place invariants in 138 ms
[2022-05-22 11:27:23] [INFO ] Implicit Places using invariants in 692 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2022-05-22 11:27:23] [INFO ] Computed 241 place invariants in 90 ms
[2022-05-22 11:27:23] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
[2022-05-22 11:27:24] [INFO ] Redundant transitions in 973 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2022-05-22 11:27:24] [INFO ] Computed 241 place invariants in 62 ms
[2022-05-22 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 3650 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Random walk for 1250000 steps, including 0 resets, run took 21419 ms (no deadlock found). (steps per millisecond=58 )
Interrupted Random directed walk after 1129125 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=37 )
// Phase 1: matrix 8200 rows 4441 cols
[2022-05-22 11:28:19] [INFO ] Computed 241 place invariants in 55 ms
[2022-05-22 11:28:25] [INFO ] [Real]Absence check using 141 positive place invariants in 353 ms returned sat
[2022-05-22 11:28:25] [INFO ] [Real]Absence check using 141 positive and 100 generalized place invariants in 368 ms returned unsat
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 4000 transitions
Trivial Post-agglo rules discarded 4000 transitions
Performed 4000 trivial Post agglomeration. Transition count delta: 4000
Iterating post reduction 0 with 4000 rules applied. Total rules applied 4000 place count 4441 transition count 4200
Reduce places removed 4040 places and 0 transitions.
Ensure Unique test removed 3900 transitions
Reduce isomorphic transitions removed 3900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 8240 rules applied. Total rules applied 12240 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 12640 place count 0 transition count 1
Applied a total of 12640 rules in 79 ms. Remains 0 /4441 variables (removed 4441) and now considering 1/8200 (removed 8199) transitions.
[2022-05-22 11:28:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 11:28:25] [INFO ] Implicit Places using invariants in 13 ms returned []
[2022-05-22 11:28:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 11:28:25] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2022-05-22 11:28:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 11:28:25] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/4441 places, 1/8200 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 4000 transitions
Trivial Post-agglo rules discarded 4000 transitions
Performed 4000 trivial Post agglomeration. Transition count delta: 4000
Iterating post reduction 0 with 4000 rules applied. Total rules applied 4000 place count 4441 transition count 4200
Reduce places removed 4040 places and 0 transitions.
Ensure Unique test removed 3900 transitions
Reduce isomorphic transitions removed 3900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 8240 rules applied. Total rules applied 12240 place count 301 transition count 100
Reduce places removed 301 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 12640 place count 0 transition count 1
Applied a total of 12640 rules in 50 ms. Remains 0 /4441 variables (removed 4441) and now considering 1/8200 (removed 8199) transitions.
[2022-05-22 11:28:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 11:28:25] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-22 11:28:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 11:28:26] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-22 11:28:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 11:28:26] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/4441 places, 1/8200 transitions.
[2022-05-22 11:28:26] [INFO ] Initial state test concluded for 1 properties.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE

BK_STOP 1653218906585

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

+ 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
+ [[ -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 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=/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="ServersAndClients-PT-100040"
export BK_EXAMINATION="Liveness"
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 ServersAndClients-PT-100040, 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 r216-oct2-165281606500294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100040.tgz
mv ServersAndClients-PT-100040 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 ;