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-oct2-165281606700439.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)
..........................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SharedMemory-PT-000200, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-oct2-165281606700439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 190M
-rw-r--r-- 1 mcc users 12M Apr 30 21:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 39M Apr 30 21:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12M Apr 30 17:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 43M Apr 30 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3M May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11M May 9 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1M May 9 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 21M May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 830K May 9 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.7M May 9 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 42M 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 1653221608746

Running Version 0
[2022-05-22 12:13:32] [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 12:13:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 12:13:33] [INFO ] Load time of PNML (sax parser for PT used): 1173 ms
[2022-05-22 12:13:33] [INFO ] Transformed 40601 places.
[2022-05-22 12:13:33] [INFO ] Transformed 80200 transitions.
[2022-05-22 12:13:33] [INFO ] Parsed PT model containing 40601 places and 80200 transitions in 1537 ms.
Discarding 200 transitions out of 80200. Remains 80000
Built sparse matrix representations for Structural reductions in 65 ms.373422KB memory used
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 755 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 587 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
// Phase 1: matrix 80200 rows 40601 cols
[2022-05-22 12:14:28] [INFO ] Computed 401 place invariants in 35130 ms
[2022-05-22 12:14:31] [INFO ] Implicit Places using invariants in 38002 ms returned []
Implicit Place search using SMT only with invariants took 38025 ms to find 0 implicit places.
// Phase 1: matrix 80200 rows 40601 cols
[2022-05-22 12:15:07] [INFO ] Computed 401 place invariants in 35675 ms
[2022-05-22 12:15:10] [INFO ] Dead Transitions using invariants and state equation in 38382 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted Random walk after 1082 steps, including 0 resets, run timeout after 30200 ms. (steps per millisecond=0 )
// Phase 1: matrix 80200 rows 40601 cols
[2022-05-22 12:16:16] [INFO ] Computed 401 place invariants in 35875 ms
[2022-05-22 12:16:28] [INFO ] [Real]Absence check using 401 positive place invariants in 3877 ms returned sat
[2022-05-22 12:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 12:16:43] [INFO ] [Real]Absence check using state equation in 15453 ms returned sat
[2022-05-22 12:16:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 12:17:24] [INFO ] [Nat]Absence check using 401 positive place invariants in 421 ms returned unsat
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Drop transitions removed 39800 transitions
Trivial Post-agglo rules discarded 39800 transitions
Performed 39800 trivial Post agglomeration. Transition count delta: 39800
Iterating post reduction 0 with 39800 rules applied. Total rules applied 39800 place count 40601 transition count 40400
Reduce places removed 40001 places and 0 transitions.
Ensure Unique test removed 39600 transitions
Reduce isomorphic transitions removed 39600 transitions.
Graph (trivial) has 800 edges and 600 vertex of which 600 / 600 are part of one of the 200 SCC in 4 ms
Free SCC test removed 400 places
Iterating post reduction 1 with 79602 rules applied. Total rules applied 119402 place count 200 transition count 800
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 799 transitions
Reduce isomorphic transitions removed 799 transitions.
Iterating post reduction 2 with 999 rules applied. Total rules applied 120401 place count 0 transition count 1
Applied a total of 120401 rules in 1834 ms. Remains 0 /40601 variables (removed 40601) and now considering 1/80200 (removed 80199) transitions.
[2022-05-22 12:17:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:26] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 12:17:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:26] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 12:17:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:26] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/40601 places, 1/80200 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Drop transitions removed 39800 transitions
Trivial Post-agglo rules discarded 39800 transitions
Performed 39800 trivial Post agglomeration. Transition count delta: 39800
Iterating post reduction 0 with 39800 rules applied. Total rules applied 39800 place count 40601 transition count 40400
Reduce places removed 40001 places and 0 transitions.
Ensure Unique test removed 39600 transitions
Reduce isomorphic transitions removed 39600 transitions.
Graph (trivial) has 800 edges and 600 vertex of which 600 / 600 are part of one of the 200 SCC in 0 ms
Free SCC test removed 400 places
Iterating post reduction 1 with 79602 rules applied. Total rules applied 119402 place count 200 transition count 800
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 799 transitions
Reduce isomorphic transitions removed 799 transitions.
Iterating post reduction 2 with 999 rules applied. Total rules applied 120401 place count 0 transition count 1
Applied a total of 120401 rules in 1984 ms. Remains 0 /40601 variables (removed 40601) and now considering 1/80200 (removed 80199) transitions.
[2022-05-22 12:17:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-22 12:17:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:29] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 12:17:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 12:17:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 0/40601 places, 1/80200 transitions.
[2022-05-22 12:17:29] [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 1653221849325

--------------------
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="SharedMemory-PT-000200"
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 SharedMemory-PT-000200, 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-oct2-165281606700439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000200.tgz
mv SharedMemory-PT-000200 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 ;