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.r153-smll-167819439900154.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is Diffusion2D-PT-D40N150, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-smll-167819439900154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 6.1K Feb 26 04:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 26 04:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 04:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 04:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 04:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 04:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 04:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.7M 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 1678401118081

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=smartxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Diffusion2D-PT-D40N150
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 22:32:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-09 22:32:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:32:02] [INFO ] Load time of PNML (sax parser for PT used): 778 ms
[2023-03-09 22:32:02] [INFO ] Transformed 1600 places.
[2023-03-09 22:32:03] [INFO ] Transformed 12324 transitions.
[2023-03-09 22:32:03] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 1139 ms.
Discarding 10724 transitions out of 12324. Remains 1600
Built sparse matrix representations for Structural reductions in 21 ms.53358KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1600/1600 places, 12324/12324 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
Drop transitions removed 7644 transitions
Redundant transition composition rules discarded 7644 transitions
Iterating global reduction 0 with 7644 rules applied. Total rules applied 7644 place count 1600 transition count 4680
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 7644 rules in 400 ms. Remains 1600 /1600 variables (removed 0) and now considering 4680/12324 (removed 7644) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 401 ms. Remains : 1600/1600 places, 4680/12324 transitions.
Random walk for 1250063 steps, including 0 resets, run took 407 ms (no deadlock found). (steps per millisecond=3071 )
Random directed walk for 1250059 steps, including 0 resets, run took 499 ms (no deadlock found). (steps per millisecond=2505 )
// Phase 1: matrix 4680 rows 1600 cols
[2023-03-09 22:32:04] [INFO ] Computed 1 place invariants in 154 ms
[2023-03-09 22:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 23 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12324 edges and 1600 vertex of which 1600 / 1600 are part of one of the 1 SCC in 27 ms
Free SCC test removed 1599 places
Ensure Unique test removed 12323 transitions
Reduce isomorphic transitions removed 12323 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 0 transition count 1
Applied a total of 2 rules in 81 ms. Remains 0 /1600 variables (removed 1600) and now considering 1/12324 (removed 12323) transitions.
[2023-03-09 22:32:06] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 22:32:06] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-03-09 22:32:06] [INFO ] Invariant cache hit.
[2023-03-09 22:32:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-09 22:32:06] [INFO ] Invariant cache hit.
[2023-03-09 22:32:06] [INFO ] Dead Transitions using invariants and state equation in 9 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/1600 places, 1/12324 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 136 ms. Remains : 0/1600 places, 1/12324 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12324 edges and 1600 vertex of which 1600 / 1600 are part of one of the 1 SCC in 17 ms
Free SCC test removed 1599 places
Ensure Unique test removed 12323 transitions
Reduce isomorphic transitions removed 12323 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 0 transition count 1
Applied a total of 2 rules in 48 ms. Remains 0 /1600 variables (removed 1600) and now considering 1/12324 (removed 12323) transitions.
[2023-03-09 22:32:06] [INFO ] Invariant cache hit.
[2023-03-09 22:32:06] [INFO ] Implicit Places using invariants in 9 ms returned []
[2023-03-09 22:32:06] [INFO ] Invariant cache hit.
[2023-03-09 22:32:06] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-09 22:32:06] [INFO ] Invariant cache hit.
[2023-03-09 22:32:06] [INFO ] Dead Transitions using invariants and state equation in 12 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/1600 places, 1/12324 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 102 ms. Remains : 0/1600 places, 1/12324 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 4625 ms.
ITS solved all properties within timeout

BK_STOP 1678401127557

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="Diffusion2D-PT-D40N150"
export BK_EXAMINATION="Liveness"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is Diffusion2D-PT-D40N150, 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 r153-smll-167819439900154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N150.tgz
mv Diffusion2D-PT-D40N150 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 ;