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.r248-tall-167856434700019.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 marciexred
Input is HypertorusGrid-PT-d2k1p8b00, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r248-tall-167856434700019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 10:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 11:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 11:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 149K Feb 26 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 8.9K 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 1678726592033

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=marciexred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HypertorusGrid-PT-d2k1p8b00
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 16:56:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-13 16:56:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 16:56:33] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2023-03-13 16:56:33] [INFO ] Transformed 13 places.
[2023-03-13 16:56:33] [INFO ] Transformed 16 transitions.
[2023-03-13 16:56:33] [INFO ] Parsed PT model containing 13 places and 16 transitions and 64 arcs in 78 ms.
Discarding 8 transitions out of 16. Remains 8
Built sparse matrix representations for Structural reductions in 4 ms.24695KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 13/13 places, 16/16 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 11 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 11 ms. Remains : 13/13 places, 16/16 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 13/13 places, 16/16 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 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 13 cols
[2023-03-13 16:56:33] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-13 16:56:33] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-13 16:56:33] [INFO ] Invariant cache hit.
[2023-03-13 16:56:33] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-13 16:56:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 16:56:33] [INFO ] Invariant cache hit.
[2023-03-13 16:56:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 250 ms. Remains : 13/13 places, 16/16 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1287 ms (no deadlock found). (steps per millisecond=971 )
Random directed walk for 1250002 steps, including 0 resets, run took 817 ms (no deadlock found). (steps per millisecond=1529 )
[2023-03-13 16:56:35] [INFO ] Invariant cache hit.
[2023-03-13 16:56:35] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 16:56:35] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-13 16:56:36] [INFO ] Invariant cache hit.
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants in 36 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 12/13 places, 16/16 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 12 transition count 12
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 12
Graph (trivial) has 12 edges and 4 vertex of which 4 / 4 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 0 transition count 12
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 25 place count 0 transition count 1
Applied a total of 25 rules in 5 ms. Remains 0 /12 variables (removed 12) and now considering 1/16 (removed 15) transitions.
[2023-03-13 16:56:36] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants in 5 ms returned []
[2023-03-13 16:56:36] [INFO ] Invariant cache hit.
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 0/13 places, 1/16 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 65 ms. Remains : 0/13 places, 1/16 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 13 cols
[2023-03-13 16:56:36] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants in 35 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 12/13 places, 16/16 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 12 transition count 12
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4 transition count 12
Graph (trivial) has 12 edges and 4 vertex of which 4 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 0 transition count 12
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 25 place count 0 transition count 1
Applied a total of 25 rules in 1 ms. Remains 0 /12 variables (removed 12) and now considering 1/16 (removed 15) transitions.
[2023-03-13 16:56:36] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants in 6 ms returned []
[2023-03-13 16:56:36] [INFO ] Invariant cache hit.
[2023-03-13 16:56:36] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 0/13 places, 1/16 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 57 ms. Remains : 0/13 places, 1/16 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 2654 ms.
ITS solved all properties within timeout

BK_STOP 1678726597453

--------------------
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="HypertorusGrid-PT-d2k1p8b00"
export BK_EXAMINATION="Liveness"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is HypertorusGrid-PT-d2k1p8b00, 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 r248-tall-167856434700019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d2k1p8b00.tgz
mv HypertorusGrid-PT-d2k1p8b00 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 ;