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.r297-tall-167873950500471.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 ltsminxred
Input is PolyORBLF-COL-S06J06T04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.3K Feb 26 13:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 13:47 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 4.9K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J06T04-ReachabilityFireability-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679534563288

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 01:22:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 01:22:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 01:22:45] [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.
[2023-03-23 01:22:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 01:22:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 846 ms
[2023-03-23 01:22:46] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 01:22:46] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-23 01:22:46] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 23148 steps, including 2261 resets, run visited all 1 properties in 118 ms. (steps per millisecond=196 )
[2023-03-23 01:22:46] [INFO ] Flatten gal took : 28 ms
[2023-03-23 01:22:46] [INFO ] Flatten gal took : 9 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
[2023-03-23 01:22:46] [INFO ] Unfolded HLPN to a Petri net with 506 places and 7154 transitions 59824 arcs in 153 ms.
[2023-03-23 01:22:46] [INFO ] Unfolded 16 HLPN properties in 3 ms.
[2023-03-23 01:22:46] [INFO ] Reduced 640 identical enabling conditions.
[2023-03-23 01:22:46] [INFO ] Reduced 4680 identical enabling conditions.
[2023-03-23 01:22:46] [INFO ] Reduced 640 identical enabling conditions.
[2023-03-23 01:22:46] [INFO ] Reduced 4680 identical enabling conditions.
[2023-03-23 01:22:46] [INFO ] Reduced 60 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 16) seen :12
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-23 01:22:48] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2023-03-23 01:22:48] [INFO ] Computed 54 place invariants in 105 ms
[2023-03-23 01:22:52] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-23 01:22:52] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 29 ms returned sat
[2023-03-23 01:22:52] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-23 01:22:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-23 01:22:52] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 25 ms returned sat
[2023-03-23 01:22:53] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 7857 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/449/inv_0_ --invariant=/tmp/449/inv_1_ --invariant=/tmp/449/inv_2_ --invariant=/tmp/449/inv_3_ --invariant=/tmp/449/inv_4_ --invariant=/tmp/449/inv_5_ --invariant=/tmp/449/inv_6_ --invariant=/tmp/449/inv_7_ --invariant=/tmp/449/inv_8_ --invariant=/tmp/449/inv_9_ --invariant=/tmp/449/inv_10_ --invariant=/tmp/449/inv_11_ --invariant=/tmp/449/inv_12_ --invariant=/tmp/449/inv_13_ --invariant=/tmp/449/inv_14_ --invariant=/tmp/449/inv_15_ --inv-par
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-00
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-01
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-02
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-03
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-04
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-05
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-06
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-07
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-08
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-09
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-10
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-11
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-12
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-13
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-14
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-ReachabilityFireability-15

BK_STOP 1679534574672

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-00
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_0_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-01
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_1_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-02
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_2_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-03
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_3_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-04
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_4_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_5_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-06
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_6_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-07
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_7_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-08
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_8_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_9_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-10
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_10_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-11
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_11_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_12_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-13
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_13_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-14
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_14_
rfs formula name PolyORBLF-COL-S06J06T04-ReachabilityFireability-15
rfs formula type EF
rfs formula formula --invariant=/tmp/449/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, ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported

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="PolyORBLF-COL-S06J06T04"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S06J06T04, 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 r297-tall-167873950500471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 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 ;