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-167819440100232.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 smartxred
Input is DiscoveryGPU-PT-11b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-smll-167819440100232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.5K Feb 25 13:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 25 13:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 13:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 13:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 13:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 13:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 82K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678401776220

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DiscoveryGPU-PT-11b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 22:42:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-09 22:42:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:43:00] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2023-03-09 22:43:00] [INFO ] Transformed 324 places.
[2023-03-09 22:43:00] [INFO ] Transformed 344 transitions.
[2023-03-09 22:43:00] [INFO ] Found NUPN structural information;
[2023-03-09 22:43:00] [INFO ] Parsed PT model containing 324 places and 344 transitions and 898 arcs in 313 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 324/324 places, 344/344 transitions.
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 302 transition count 261
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 188 place count 219 transition count 261
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 188 place count 219 transition count 250
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 210 place count 208 transition count 250
Performed 106 Post agglomeration using F-continuation condition.Transition count delta: 106
Deduced a syphon composed of 106 places in 0 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 2 with 212 rules applied. Total rules applied 422 place count 102 transition count 144
Applied a total of 422 rules in 105 ms. Remains 102 /324 variables (removed 222) and now considering 144/344 (removed 200) transitions.
[2023-03-09 22:43:00] [INFO ] Flow matrix only has 123 transitions (discarded 21 similar events)
// Phase 1: matrix 123 rows 102 cols
[2023-03-09 22:43:00] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-09 22:43:00] [INFO ] Implicit Places using invariants in 586 ms returned []
[2023-03-09 22:43:00] [INFO ] Flow matrix only has 123 transitions (discarded 21 similar events)
[2023-03-09 22:43:00] [INFO ] Invariant cache hit.
[2023-03-09 22:43:01] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-09 22:43:01] [INFO ] Implicit Places using invariants and state equation in 808 ms returned [100, 101]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1467 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/324 places, 144/344 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 100 transition count 111
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 66 rules applied. Total rules applied 99 place count 67 transition count 78
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 121 place count 45 transition count 78
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 165 place count 23 transition count 56
Applied a total of 165 rules in 11 ms. Remains 23 /100 variables (removed 77) and now considering 56/144 (removed 88) transitions.
[2023-03-09 22:43:01] [INFO ] Flow matrix only has 35 transitions (discarded 21 similar events)
// Phase 1: matrix 35 rows 23 cols
[2023-03-09 22:43:01] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 22:43:01] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 22:43:01] [INFO ] Flow matrix only has 35 transitions (discarded 21 similar events)
[2023-03-09 22:43:01] [INFO ] Invariant cache hit.
[2023-03-09 22:43:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 22:43:01] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 23/324 places, 56/344 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1692 ms. Remains : 23/324 places, 56/344 transitions.
Discarding 33 transitions out of 56. Remains 23
Initial state reduction rules removed 1 formulas.
Finished random walk after 50 steps, including 2 resets, run visited all 22 properties in 26 ms. (steps per millisecond=1 )
Able to resolve query QuasiLiveness after proving 23 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2146 ms.
ITS solved all properties within timeout

BK_STOP 1678401783148

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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="DiscoveryGPU-PT-11b"
export BK_EXAMINATION="QuasiLiveness"
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 DiscoveryGPU-PT-11b, examination is QuasiLiveness"
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-167819440100232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-11b.tgz
mv DiscoveryGPU-PT-11b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;