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.r296-tall-167873949000287.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 ltsmin
Input is PhilosophersDyn-COL-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r296-tall-167873949000287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.2K Feb 26 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 12:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678852719002

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=ltsmin
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
Not applying reductions.
Model is COL
ReachabilityFireability PT
[2023-03-15 03:58:40] [INFO ] Running its-tools with arguments : [-pnfolder, ., -examination, ReachabilityFireability, --reduce-single, STATESPACE]
[2023-03-15 03:58:40] [INFO ] Parsing pnml file : /home/mcc/execution/./model.pnml
[2023-03-15 03:58:40] [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.
[2023-03-15 03:58:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 03:58:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 647 ms
[2023-03-15 03:58:41] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 20 ms.
Parsed 16 properties from file ./ReachabilityFireability.xml in 20 ms.
[2023-03-15 03:58:41] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 75 ms.
[2023-03-15 03:58:41] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-15 03:58:41] [INFO ] Reduced 89 identical enabling conditions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
[2023-03-15 03:58:42] [INFO ] Export to MCC of 16 properties in file ./ReachabilityFireability.STATESPACE.xml took 157 ms.
[2023-03-15 03:58:42] [INFO ] Export to PNML in file ./model.STATESPACE.pnml of net with 170 places, 2265 transitions and 17110 arcs took 17 ms.
Total runtime 1597 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/441/inv_0_ --invariant=/tmp/441/inv_1_ --invariant=/tmp/441/inv_2_ --invariant=/tmp/441/inv_3_ --invariant=/tmp/441/inv_4_ --invariant=/tmp/441/inv_5_ --invariant=/tmp/441/inv_6_ --invariant=/tmp/441/inv_7_ --invariant=/tmp/441/inv_8_ --invariant=/tmp/441/inv_9_ --invariant=/tmp/441/inv_10_ --invariant=/tmp/441/inv_11_ --invariant=/tmp/441/inv_12_ --invariant=/tmp/441/inv_13_ --invariant=/tmp/441/inv_14_ --invariant=/tmp/441/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15524520 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100392 kB
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-00
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-04
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-06
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-08
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-09
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-10
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-11
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-13
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-14
Could not compute solution for formula : PhilosophersDyn-COL-10-ReachabilityFireability-15

BK_STOP 1678856295804

--------------------
content from stderr:

mcc2023
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-00
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_0_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-01
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_1_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-02
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_2_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-03
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_3_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-04
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_4_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_5_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-06
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_6_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-07
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_7_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-08
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_8_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_9_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-10
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_10_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-11
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_11_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-12
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_12_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-13
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_13_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-14
rfs formula type EF
rfs formula formula --invariant=/tmp/441/inv_14_
rfs formula name PhilosophersDyn-COL-10-ReachabilityFireability-15
rfs formula type AG
rfs formula formula --invariant=/tmp/441/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 170 places, 2265 transitions and 17110 arcs
pnml2lts-sym: Petri net PhilosophersDyn_COL_10_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.040 real 0.030 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 2265->2065 groups
pnml2lts-sym: Regrouping took 2.330 real 2.330 user 0.000 sys
pnml2lts-sym: state vector length is 170; there are 2065 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_2_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_3_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_5_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_7_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_1_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/441/inv_12_) found at depth 0!
pnml2lts-sym:
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 447
Killing (9) : 447

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="PhilosophersDyn-COL-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsmin"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ltsmin"
echo " Input is PhilosophersDyn-COL-10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r296-tall-167873949000287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;