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.r345-tall-167889217000369.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 RefineWMG-PT-010011, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r345-tall-167889217000369
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 15:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 24K Mar 5 18:23 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 1679140832746

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=RefineWMG-PT-010011
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 12:00:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-18 12:00:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:00:34] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2023-03-18 12:00:34] [INFO ] Transformed 54 places.
[2023-03-18 12:00:34] [INFO ] Transformed 43 transitions.
[2023-03-18 12:00:34] [INFO ] Parsed PT model containing 54 places and 43 transitions and 128 arcs in 85 ms.
Discarding 10 transitions out of 43. Remains 33
Built sparse matrix representations for Structural reductions in 5 ms.25451KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 54/54 places, 43/43 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 14 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 12:00:34] [INFO ] Computed 22 place invariants in 6 ms
[2023-03-18 12:00:34] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 218 ms. Remains : 54/54 places, 43/43 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 54/54 places, 43/43 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 5 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 12:00:34] [INFO ] Invariant cache hit.
[2023-03-18 12:00:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 12:00:34] [INFO ] Invariant cache hit.
[2023-03-18 12:00:34] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 12:00:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:00:34] [INFO ] Invariant cache hit.
[2023-03-18 12:00:34] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 151 ms. Remains : 54/54 places, 43/43 transitions.
Random walk for 1250007 steps, including 0 resets, run took 693 ms (no deadlock found). (steps per millisecond=1803 )
Random directed walk for 1250005 steps, including 0 resets, run took 817 ms (no deadlock found). (steps per millisecond=1529 )
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] [Real]Absence check using 22 positive place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 30 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 2 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 34 transition count 24
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 50 place count 14 transition count 14
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 9 rules applied. Total rules applied 59 place count 14 transition count 5
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 68 place count 5 transition count 5
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 3 with 2 rules applied. Total rules applied 70 place count 4 transition count 4
Applied a total of 70 rules in 6 ms. Remains 4 /54 variables (removed 50) and now considering 4/43 (removed 39) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 12:00:36] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:00:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 4/54 places, 4/43 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 74 ms. Remains : 4/54 places, 4/43 transitions.
Initial state reduction rules removed 1 formulas.
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 4 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 30 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 34 transition count 24
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 50 place count 14 transition count 14
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 9 rules applied. Total rules applied 59 place count 14 transition count 5
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 68 place count 5 transition count 5
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 3 with 2 rules applied. Total rules applied 70 place count 4 transition count 4
Applied a total of 70 rules in 2 ms. Remains 4 /54 variables (removed 50) and now considering 4/43 (removed 39) transitions.
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-18 12:00:36] [INFO ] Invariant cache hit.
[2023-03-18 12:00:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 4/54 places, 4/43 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 82 ms. Remains : 4/54 places, 4/43 transitions.
Unable to solve all queries for examination Liveness. Remains :3 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 3 properties from file /home/mcc/execution/Liveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 2238 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RefineWMG (PT), instance 010011
Examination Liveness
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Liveness.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 54 places, 43 transitions, 128 arcs.
(potential((tk(P5)>=5)))
(potential((tk(P4)>=3)))
(potential((tk(P3)>=2) & (tk(P2)>=2)))
(potential((tk(P7)>=1) & (tk(P8)>=1) & (tk(P10)>=1)))
(potential((tk(P6)>=1)))
(potential((tk(P9)>=1)))
(potential((tk(P8)>=1)))
(potential((tk(P12)>=1) & (tk(P13)>=1) & (tk(P15)>=1)))
(potential((tk(P11)>=1)))
(potential((tk(P14)>=1)))
(potential((tk(P13)>=1)))
(potential((tk(P17)>=1) & (tk(P18)>=1) & (tk(P20)>=1)))
(potential((tk(P16)>=1)))
(potential((tk(P19)>=1)))
(potential((tk(P18)>=1)))
(potential((tk(P22)>=1) & (tk(P23)>=1) & (tk(P25)>=1)))
(potential((tk(P21)>=1)))
(potential((tk(P24)>=1)))
(potential((tk(P23)>=1)))
(potential((tk(P27)>=1) & (tk(P28)>=1) & (tk(P30)>=1)))
(potential((tk(P26)>=1)))
(potential((tk(P29)>=1)))
(potential((tk(P28)>=1)))
(potential((tk(P32)>=1) & (tk(P33)>=1) & (tk(P35)>=1)))
(potential((tk(P31)>=1)))
(potential((tk(P34)>=1)))
(potential((tk(P33)>=1)))
(potential((tk(P37)>=1) & (tk(P38)>=1) & (tk(P40)>=1)))
(potential((tk(P36)>=1)))
(potential((tk(P39)>=1)))
(potential((tk(P38)>=1)))
(potential((tk(P42)>=1) & (tk(P43)>=1) & (tk(P45)>=1)))
(potential((tk(P41)>=1)))
(potential((tk(P44)>=1)))
(potential((tk(P43)>=1)))
(potential((tk(P47)>=1) & (tk(P48)>=1) & (tk(P50)>=1)))
(potential((tk(P46)>=1)))
(potential((tk(P49)>=1)))
(potential((tk(P48)>=1)))
(potential((tk(P52)>=1) & (tk(P53)>=1) & (tk(P1)>=1)))
(potential((tk(P51)>=1)))
(potential((tk(P54)>=1)))
(potential((tk(P53)>=1)))
FORMULA Liveness FALSE TECHNIQUES IMPLICIT_RELATION DECISION_DIAGRAMS SATURATION

BK_STOP 1679140963138

--------------------
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="RefineWMG-PT-010011"
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 RefineWMG-PT-010011, 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 r345-tall-167889217000369"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-010011.tgz
mv RefineWMG-PT-010011 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 ;