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.r121-tall-167814499900659.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 DatabaseWithMutex-COL-40, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499900659
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 9.3K Feb 25 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 19:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K 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 Liveness

=== Now, execution of the tool begins

BK_START 1678399730198

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=DatabaseWithMutex-COL-40
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 22:08:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-09 22:08:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:08:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-09 22:08:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 22:08:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 631 ms
[2023-03-09 22:08:52] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 18 ms.
[2023-03-09 22:08:52] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2023-03-09 22:08:52] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-09 22:08:52] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 216 ms.
[2023-03-09 22:08:52] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-09 22:08:52] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 133 ms.
[2023-03-09 22:08:52] [INFO ] Unfolded 8 HLPN properties in 2 ms.
[2023-03-09 22:08:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-09 22:08:52] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 1 ms.
[2023-03-09 22:08:52] [INFO ] Skeletonized 8 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-09 22:08:53] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 119 ms.
[2023-03-09 22:08:53] [INFO ] Unfolded 8 HLPN properties in 2 ms.
[2023-03-09 22:08:53] [INFO ] Reduced 1560 identical enabling conditions.
Built sparse matrix representations for Structural reductions in 30 ms.149865KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 750 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 754 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 483 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-09 22:08:55] [INFO ] Computed 1720 place invariants in 743 ms
[2023-03-09 22:08:56] [INFO ] Implicit Places using invariants in 1949 ms returned []
Implicit Place search using SMT only with invariants took 1975 ms to find 0 implicit places.
[2023-03-09 22:08:56] [INFO ] Invariant cache hit.
[2023-03-09 22:08:57] [INFO ] Dead Transitions using invariants and state equation in 1117 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 3579 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted Random walk after 888819 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=29 )
Random directed walk for 1250008 steps, including 0 resets, run took 28359 ms (no deadlock found). (steps per millisecond=44 )
[2023-03-09 22:09:55] [INFO ] Invariant cache hit.
[2023-03-09 22:10:05] [INFO ] [Real]Absence check using 119 positive place invariants in 1179 ms returned sat
[2023-03-09 22:11:09] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 64095 ms returned sat
[2023-03-09 22:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 22:14:56] [INFO ] [Real]Absence check using state equation in 226795 ms returned unknown
Random directed walk for 500084 steps, including 0 resets, run took 14664 ms (no deadlock found). (steps per millisecond=34 )
Random walk for 500000 steps, including 0 resets, run took 15931 ms (no deadlock found). (steps per millisecond=31 )
Random directed walk for 500009 steps, including 0 resets, run took 14932 ms (no deadlock found). (steps per millisecond=33 )
Random walk for 500000 steps, including 0 resets, run took 15900 ms (no deadlock found). (steps per millisecond=31 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 417 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-09 22:15:57] [INFO ] Invariant cache hit.
[2023-03-09 22:15:59] [INFO ] Implicit Places using invariants in 1122 ms returned []
Implicit Place search using SMT only with invariants took 1130 ms to find 0 implicit places.
[2023-03-09 22:15:59] [INFO ] Invariant cache hit.
[2023-03-09 22:16:00] [INFO ] Dead Transitions using invariants and state equation in 1065 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2628 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted Random walk after 931762 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 )
Random directed walk for 1250069 steps, including 0 resets, run took 29326 ms (no deadlock found). (steps per millisecond=42 )
[2023-03-09 22:16:59] [INFO ] Invariant cache hit.
[2023-03-09 22:17:08] [INFO ] [Real]Absence check using 119 positive place invariants in 1191 ms returned sat
[2023-03-09 22:18:13] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 65212 ms returned sat
[2023-03-09 22:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 22:21:59] [INFO ] [Real]Absence check using state equation in 225648 ms returned unknown
Random directed walk for 500036 steps, including 0 resets, run took 16002 ms (no deadlock found). (steps per millisecond=31 )
Random walk for 500000 steps, including 0 resets, run took 15899 ms (no deadlock found). (steps per millisecond=31 )
Random directed walk for 500027 steps, including 0 resets, run took 16665 ms (no deadlock found). (steps per millisecond=30 )
Random walk for 500000 steps, including 0 resets, run took 15830 ms (no deadlock found). (steps per millisecond=31 )
[2023-03-09 22:23:06] [INFO ] Flatten gal took : 2308 ms
[2023-03-09 22:23:06] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 63 ms.
[2023-03-09 22:23:06] [INFO ] Unfolded 8 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=6 ) properties (out of 7) seen :6
Interrupted Best-First random walk after 4164 steps, including 0 resets, run timeout after 5169 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 1 properties.
[2023-03-09 22:23:13] [INFO ] Invariant cache hit.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DatabaseWithMutex (COL), instance 40
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: 11 places, 8 transitions, 22 arcs.
(potential((tk(P5)>=1)))
(potential((tk(P7)>=1)))
(potential((tk(P6)>=1)))
(potential((tk(P11)>=1) & (tk(P4)>=1)))
(potential((tk(P3)>=1) & (tk(P8)>=1)))
(potential((tk(P9)>=1) & (tk(P1)>=1)))
(potential((tk(P10)>=1)))
(potential((tk(P2)>=1)))
FORMULA Liveness FALSE TECHNIQUES IMPLICIT_RELATION DECISION_DIAGRAMS SATURATION

BK_STOP 1678400653236

--------------------
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
WARNING:
No initial marking given, assuming zero
within model automodel built in file model.sm near line 60

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="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, 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 r121-tall-167814499900659"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 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 ;