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.r505-tall-167912729600354.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 TCPcondis-PT-50, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r505-tall-167912729600354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 6.6K Feb 26 16:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:08 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 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 16:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 16:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 16:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 16:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 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 1679298363569

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=TCPcondis-PT-50
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 07:46:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-20 07:46:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 07:46:05] [WARNING] Skipping unknown tool specific annotation : Tina
[2023-03-20 07:46:05] [WARNING] Unknown XML tag in source file: size
[2023-03-20 07:46:05] [WARNING] Unknown XML tag in source file: color
[2023-03-20 07:46:05] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2023-03-20 07:46:05] [INFO ] Transformed 30 places.
[2023-03-20 07:46:05] [INFO ] Transformed 32 transitions.
[2023-03-20 07:46:05] [INFO ] Parsed PT model containing 30 places and 32 transitions and 108 arcs in 81 ms.
Discarding 8 transitions out of 32. Remains 24
Built sparse matrix representations for Structural reductions in 6 ms.24859KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 30/30 places, 32/32 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
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 30
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 2 rules in 16 ms. Remains 30 /30 variables (removed 0) and now considering 30/32 (removed 2) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 17 ms. Remains : 30/30 places, 30/32 transitions.
Random walk for 1250047 steps, including 0 resets, run took 247 ms (no deadlock found). (steps per millisecond=5060 )
Random directed walk for 1250037 steps, including 0 resets, run took 201 ms (no deadlock found). (steps per millisecond=6219 )
// Phase 1: matrix 30 rows 30 cols
[2023-03-20 07:46:05] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-20 07:46:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 07:46:05] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 3 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Applied a total of 8 rules in 4 ms. Remains 26 /30 variables (removed 4) and now considering 28/32 (removed 4) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-20 07:46:05] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 07:46:05] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 07:46:05] [INFO ] Invariant cache hit.
[2023-03-20 07:46:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 07:46:06] [INFO ] Invariant cache hit.
[2023-03-20 07:46:06] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 26/30 places, 28/32 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 157 ms. Remains : 26/30 places, 28/32 transitions.
Discarding 8 transitions out of 28. Remains 20
Initial state reduction rules removed 2 formulas.
Finished random walk after 2143 steps, including 0 resets, run visited all 18 properties in 17 ms. (steps per millisecond=126 )
Able to resolve query QuasiLiveness after proving 20 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Applied a total of 8 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 28/32 (removed 4) transitions.
[2023-03-20 07:46:06] [INFO ] Invariant cache hit.
[2023-03-20 07:46:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 07:46:06] [INFO ] Invariant cache hit.
[2023-03-20 07:46:06] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 07:46:06] [INFO ] Invariant cache hit.
[2023-03-20 07:46:06] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 26/30 places, 28/32 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 126 ms. Remains : 26/30 places, 28/32 transitions.
Discarding 8 transitions out of 28. Remains 20
Unable to solve all queries for examination Liveness. Remains :20 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 20 properties from file /home/mcc/execution/Liveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 1082 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running TCPcondis (PT), instance 50
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: 30 places, 32 transitions, 108 arcs.
(potential((tk(P1)>=1)))
(potential((tk(P4)>=1)))
(potential((tk(P2)>=1)))
(potential((tk(P1)>=1)))
(potential((tk(P10)>=1)))
(potential((tk(P15)>=1)))
(potential((tk(P7)>=1) & (tk(P21)>=1)))
(potential((tk(P3)>=1) & (tk(P21)>=1)))
(potential((tk(P9)>=1) & (tk(P21)>=1)))
(potential((tk(P27)>=1) & (tk(P13)>=1)))
(potential((tk(P4)>=1) & (tk(P20)>=1)))
(potential((tk(P7)>=1) & (tk(P20)>=1)))
(potential((tk(P8)>=1) & (tk(P20)>=1)))
(potential((tk(P10)>=1) & (tk(P26)>=1)))
(potential((tk(P14)>=1) & (tk(P26)>=1)))
(potential((tk(P27)>=1) & (tk(P14)>=1) & (tk(P26)>=1)))
(potential((tk(P16)>=1)))
(potential((tk(P19)>=1)))
(potential((tk(P17)>=1)))
(potential((tk(P16)>=1)))
(potential((tk(P25)>=1)))
(potential((tk(P30)>=1)))
(potential((tk(P22)>=1) & (tk(P6)>=1)))
(potential((tk(P18)>=1) & (tk(P6)>=1)))
(potential((tk(P24)>=1) & (tk(P6)>=1)))
(potential((tk(P12)>=1) & (tk(P28)>=1)))
(potential((tk(P19)>=1) & (tk(P5)>=1)))
(potential((tk(P22)>=1) & (tk(P5)>=1)))
(potential((tk(P23)>=1) & (tk(P5)>=1)))
(potential((tk(P25)>=1) & (tk(P11)>=1)))
(potential((tk(P29)>=1) & (tk(P11)>=1)))
(potential((tk(P12)>=1) & (tk(P29)>=1) & (tk(P11)>=1)))
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 5615904 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16122868 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="TCPcondis-PT-50"
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 TCPcondis-PT-50, 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 r505-tall-167912729600354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-50.tgz
mv TCPcondis-PT-50 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 ;