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.r185-tall-167838872300527.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 GPPP-PT-C0100N0000000010, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r185-tall-167838872300527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 10:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1 Mar 5 18:22 large_marking
-rw-r--r-- 1 mcc users 21K 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 1679426062875

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=GPPP-PT-C0100N0000000010
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 19:14:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 19:14:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:14:24] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-21 19:14:24] [INFO ] Transformed 33 places.
[2023-03-21 19:14:24] [INFO ] Transformed 22 transitions.
[2023-03-21 19:14:24] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 79 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 25 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 24 transition count 15
Applied a total of 15 rules in 15 ms. Remains 24 /33 variables (removed 9) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 24 cols
[2023-03-21 19:14:24] [INFO ] Computed 10 place invariants in 10 ms
[2023-03-21 19:14:24] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
[2023-03-21 19:14:24] [INFO ] Invariant cache hit.
[2023-03-21 19:14:24] [INFO ] Implicit Places using invariants in 51 ms returned [3, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 22/33 places, 15/22 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 18 transition count 12
Applied a total of 7 rules in 1 ms. Remains 18 /22 variables (removed 4) and now considering 12/15 (removed 3) transitions.
// Phase 1: matrix 12 rows 18 cols
[2023-03-21 19:14:24] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-21 19:14:24] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-21 19:14:24] [INFO ] Invariant cache hit.
[2023-03-21 19:14:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 19:14:24] [INFO ] Implicit Places using invariants and state equation in 66 ms returned [0, 11]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 106 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 16/33 places, 12/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 394 ms. Remains : 16/33 places, 12/22 transitions.
Discarding 2 transitions out of 12. Remains 10
Incomplete random walk after 10008 steps, including 65 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 12 rows 16 cols
[2023-03-21 19:14:25] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-21 19:14:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 19:14:25] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-21 19:14:25] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Total runtime 817 ms.
ITS solved all properties within timeout

BK_STOP 1679426066114

--------------------
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="GPPP-PT-C0100N0000000010"
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 GPPP-PT-C0100N0000000010, 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 r185-tall-167838872300527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000000010.tgz
mv GPPP-PT-C0100N0000000010 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 ;