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-167889217000389.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-025026, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r345-tall-167889217000389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 16:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 16:07 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 56K 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 1679140982902

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-025026
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 12:03:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-18 12:03:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:03:04] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-18 12:03:04] [INFO ] Transformed 129 places.
[2023-03-18 12:03:04] [INFO ] Transformed 103 transitions.
[2023-03-18 12:03:04] [INFO ] Parsed PT model containing 129 places and 103 transitions and 308 arcs in 95 ms.
Discarding 25 transitions out of 103. Remains 78
Built sparse matrix representations for Structural reductions in 4 ms.25795KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 129/129 places, 103/103 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 17 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2023-03-18 12:03:04] [INFO ] Computed 52 place invariants in 13 ms
[2023-03-18 12:03:04] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 265 ms. Remains : 129/129 places, 103/103 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 129/129 places, 103/103 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 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-18 12:03:04] [INFO ] Invariant cache hit.
[2023-03-18 12:03:04] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-18 12:03:04] [INFO ] Invariant cache hit.
[2023-03-18 12:03:04] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-18 12:03:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 12:03:04] [INFO ] Invariant cache hit.
[2023-03-18 12:03:04] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 245 ms. Remains : 129/129 places, 103/103 transitions.
Random walk for 1250018 steps, including 0 resets, run took 1250 ms (no deadlock found). (steps per millisecond=1000 )
Random directed walk for 1250009 steps, including 0 resets, run took 1766 ms (no deadlock found). (steps per millisecond=707 )
[2023-03-18 12:03:07] [INFO ] Invariant cache hit.
[2023-03-18 12:03:07] [INFO ] [Real]Absence check using 52 positive place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 129/129 places, 103/103 transitions.
Graph (trivial) has 75 edges and 129 vertex of which 50 / 129 are part of one of the 25 SCC in 2 ms
Free SCC test removed 25 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 79 transition count 54
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 1 with 75 rules applied. Total rules applied 125 place count 29 transition count 29
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 24 rules applied. Total rules applied 149 place count 29 transition count 5
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 173 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 175 place count 4 transition count 4
Applied a total of 175 rules in 10 ms. Remains 4 /129 variables (removed 125) and now considering 4/103 (removed 99) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 12:03:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:03:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [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 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 4/129 places, 4/103 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 85 ms. Remains : 4/129 places, 4/103 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 : 129/129 places, 103/103 transitions.
Graph (trivial) has 75 edges and 129 vertex of which 50 / 129 are part of one of the 25 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 79 transition count 54
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 1 with 75 rules applied. Total rules applied 125 place count 29 transition count 29
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 24 rules applied. Total rules applied 149 place count 29 transition count 5
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 173 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 175 place count 4 transition count 4
Applied a total of 175 rules in 4 ms. Remains 4 /129 variables (removed 125) and now considering 4/103 (removed 99) transitions.
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-18 12:03:08] [INFO ] Invariant cache hit.
[2023-03-18 12:03:08] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 4/129 places, 4/103 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 77 ms. Remains : 4/129 places, 4/103 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 3909 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RefineWMG (PT), instance 025026
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: 129 places, 103 transitions, 308 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(P55)>=1)))
(potential((tk(P51)>=1)))
(potential((tk(P54)>=1)))
(potential((tk(P53)>=1)))
(potential((tk(P57)>=1) & (tk(P58)>=1) & (tk(P60)>=1)))
(potential((tk(P56)>=1)))
(potential((tk(P59)>=1)))
(potential((tk(P58)>=1)))
(potential((tk(P62)>=1) & (tk(P63)>=1) & (tk(P65)>=1)))
(potential((tk(P61)>=1)))
(potential((tk(P64)>=1)))
(potential((tk(P63)>=1)))
(potential((tk(P67)>=1) & (tk(P68)>=1) & (tk(P70)>=1)))
(potential((tk(P66)>=1)))
(potential((tk(P69)>=1)))
(potential((tk(P68)>=1)))
(potential((tk(P72)>=1) & (tk(P73)>=1) & (tk(P75)>=1)))
(potential((tk(P71)>=1)))
(potential((tk(P74)>=1)))
(potential((tk(P73)>=1)))
(potential((tk(P77)>=1) & (tk(P78)>=1) & (tk(P80)>=1)))
(potential((tk(P76)>=1)))
(potential((tk(P79)>=1)))
(potential((tk(P78)>=1)))
(potential((tk(P82)>=1) & (tk(P83)>=1) & (tk(P85)>=1)))
(potential((tk(P81)>=1)))
(potential((tk(P84)>=1)))
(potential((tk(P83)>=1)))
(potential((tk(P87)>=1) & (tk(P88)>=1) & (tk(P90)>=1)))
(potential((tk(P86)>=1)))
(potential((tk(P89)>=1)))
(potential((tk(P88)>=1)))
(potential((tk(P92)>=1) & (tk(P93)>=1) & (tk(P95)>=1)))
(potential((tk(P91)>=1)))
(potential((tk(P94)>=1)))
(potential((tk(P93)>=1)))
(potential((tk(P97)>=1) & (tk(P98)>=1) & (tk(P100)>=1)))
(potential((tk(P96)>=1)))
(potential((tk(P99)>=1)))
(potential((tk(P98)>=1)))
(potential((tk(P102)>=1) & (tk(P103)>=1) & (tk(P105)>=1)))
(potential((tk(P101)>=1)))
(potential((tk(P104)>=1)))
(potential((tk(P103)>=1)))
(potential((tk(P107)>=1) & (tk(P108)>=1) & (tk(P110)>=1)))
(potential((tk(P106)>=1)))
(potential((tk(P109)>=1)))
(potential((tk(P108)>=1)))
(potential((tk(P112)>=1) & (tk(P113)>=1) & (tk(P115)>=1)))
(potential((tk(P111)>=1)))
(potential((tk(P114)>=1)))
(potential((tk(P113)>=1)))
(potential((tk(P117)>=1) & (tk(P118)>=1) & (tk(P120)>=1)))
(potential((tk(P116)>=1)))
(potential((tk(P119)>=1)))
(potential((tk(P118)>=1)))
(potential((tk(P122)>=1) & (tk(P123)>=1) & (tk(P125)>=1)))
(potential((tk(P121)>=1)))
(potential((tk(P124)>=1)))
(potential((tk(P123)>=1)))
(potential((tk(P127)>=1) & (tk(P128)>=1) & (tk(P1)>=1)))
(potential((tk(P126)>=1)))
(potential((tk(P129)>=1)))
(potential((tk(P128)>=1)))
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 14235504 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16128188 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 Liveness -timeout 180 -rebuildPNML
Caught signal 15, terminating.

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-025026"
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-025026, 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-167889217000389"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-025026.tgz
mv RefineWMG-PT-025026 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 ;