Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r211-smll-167840355400144.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GlobalResAllocation-PT-05, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-smll-167840355400144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272M
-rw-r--r-- 1 mcc users 35K Feb 25 19:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K Feb 25 19:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1M Feb 25 19:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 35M Feb 25 19:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 18K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1M Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 29M Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 60K Feb 26 00:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 26 00:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 27M Feb 26 00:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109M Feb 26 00:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 55M Mar 5 18:22 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 1678409690483

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=GlobalResAllocation-PT-05
Not applying reductions.
Model is PT
Liveness PT
Running Version 202303021504
[2023-03-10 00:54:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-10 00:54:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 00:54:57] [INFO ] Load time of PNML (sax parser for PT used): 2343 ms
[2023-03-10 00:54:57] [INFO ] Transformed 75 places.
[2023-03-10 00:54:57] [INFO ] Transformed 56105 transitions.
[2023-03-10 00:54:57] [INFO ] Parsed PT model containing 75 places and 56105 transitions and 492760 arcs in 3309 ms.
Discarding 52250 transitions out of 56105. Remains 3855
Ensure Unique test removed 50775 transitions
Reduce redundant transitions removed 50775 transitions.
Built sparse matrix representations for Structural reductions in 22 ms.195183KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 75/75 places, 5330/5330 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduce isomorphic (modulo) transitions removed 100 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 75 transition count 5280
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 100 rules in 644 ms. Remains 75 /75 variables (removed 0) and now considering 5280/5330 (removed 50) transitions.
// Phase 1: matrix 5280 rows 75 cols
[2023-03-10 00:55:02] [INFO ] Computed 20 place invariants in 238 ms
[2023-03-10 00:55:06] [INFO ] Dead Transitions using invariants and state equation in 4223 ms found 3075 transitions.
Found 3075 dead transitions using SMT.
Drop transitions removed 3075 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3075 transitions.
Starting structural reductions in DEADLOCK mode, iteration 1 : 75/75 places, 2205/5330 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 128 ms. Remains 75 /75 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 5521 ms. Remains : 75/75 places, 2205/5330 transitions.
Interrupted Random walk after 1042780 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=34 )
Interrupted Random directed walk after 405942 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=13 )
// Phase 1: matrix 2205 rows 75 cols
[2023-03-10 00:56:07] [INFO ] Computed 20 place invariants in 44 ms
[2023-03-10 00:56:07] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-10 00:56:07] [INFO ] [Real]Absence check using 11 positive and 9 generalized place invariants in 7 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 75/75 places, 56105/56105 transitions.
Ensure Unique test removed 50775 transitions
Reduce isomorphic transitions removed 50775 transitions.
Iterating post reduction 0 with 50775 rules applied. Total rules applied 50775 place count 75 transition count 5330
Applied a total of 50775 rules in 549 ms. Remains 75 /75 variables (removed 0) and now considering 5330/56105 (removed 50775) transitions.
Normalized transition count is 5280 out of 5330 initially.
// Phase 1: matrix 5280 rows 75 cols
[2023-03-10 00:56:08] [INFO ] Computed 20 place invariants in 76 ms
[2023-03-10 00:56:10] [INFO ] Dead Transitions using invariants and state equation in 2595 ms found 3125 transitions.
Found 3125 dead transitions using SMT.
Drop transitions removed 3125 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3125 transitions.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 76201 ms.

BK_STOP 1678409771970

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="GlobalResAllocation-PT-05"
export BK_EXAMINATION="Liveness"
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 2-5348"
echo " Executing tool itstools"
echo " Input is GlobalResAllocation-PT-05, 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 r211-smll-167840355400144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-PT-05.tgz
mv GlobalResAllocation-PT-05 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 ;