Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922814000218.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-18lozangeBlock, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814000218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 3.7K Mar 31 05:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 05:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 20:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 29 20:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 27 06:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 27 06:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 15 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 24 05:37 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 DNAwalker-PT-18lozangeBlock-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-15

=== Now, execution of the tool begins

BK_START 1590103414812

[2020-05-21 23:23:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-21 23:23:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 23:23:37] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2020-05-21 23:23:37] [INFO ] Transformed 164 places.
[2020-05-21 23:23:37] [INFO ] Transformed 3697 transitions.
[2020-05-21 23:23:37] [INFO ] Parsed PT model containing 164 places and 3697 transitions in 347 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 970 resets, run finished after 1247 ms. (steps per millisecond=80 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 3697 rows 164 cols
[2020-05-21 23:23:38] [INFO ] Computed 0 place invariants in 34 ms
[2020-05-21 23:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:39] [INFO ] [Real]Absence check using state equation in 576 ms returned unsat
[2020-05-21 23:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:41] [INFO ] [Real]Absence check using state equation in 1778 ms returned sat
[2020-05-21 23:23:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 23:23:49] [INFO ] [Nat]Absence check using state equation in 7752 ms returned unknown
[2020-05-21 23:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:50] [INFO ] [Real]Absence check using state equation in 1040 ms returned sat
[2020-05-21 23:23:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 23:23:57] [INFO ] [Nat]Absence check using state equation in 7459 ms returned unknown
[2020-05-21 23:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:59] [INFO ] [Real]Absence check using state equation in 1423 ms returned sat
[2020-05-21 23:23:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:24:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 23:24:07] [INFO ] [Nat]Absence check using state equation in 7532 ms returned unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-21 23:24:07] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-21 23:24:07] [INFO ] Flatten gal took : 333 ms
FORMULA DNAwalker-PT-18lozangeBlock-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-21 23:24:07] [INFO ] Flatten gal took : 211 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-21 23:24:08] [INFO ] Applying decomposition
[2020-05-21 23:24:08] [INFO ] Flatten gal took : 258 ms
[2020-05-21 23:24:08] [INFO ] Input system was already deterministic with 3697 transitions.
[2020-05-21 23:24:08] [INFO ] Too many transitions (3697) to apply POR reductions. Disabling POR matrices.
[2020-05-21 23:24:09] [INFO ] Built C files in 783ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph16310201556425653620.txt, -o, /tmp/graph16310201556425653620.bin, -w, /tmp/graph16310201556425653620.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph16310201556425653620.bin, -l, -1, -v, -w, /tmp/graph16310201556425653620.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-21 23:24:09] [INFO ] Decomposing Gal with order
[2020-05-21 23:24:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-21 23:24:09] [INFO ] Removed a total of 6937 redundant transitions.
[2020-05-21 23:24:09] [INFO ] Flatten gal took : 460 ms
[2020-05-21 23:24:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 38 ms.
[2020-05-21 23:24:09] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 29 ms
[2020-05-21 23:24:09] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 13 LTL properties
Checking formula 0 : !((G((G("((u11.A89>=2)&&(u24.A58>=1))"))||(X("((u43.A66<2)||(u63.A64<1))")))))
Formula 0 simplified : !G(G"((u11.A89>=2)&&(u24.A58>=1))" | X"((u43.A66<2)||(u63.A64<1))")
built 1795 ordering constraints for composite.
Compilation finished in 32874 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 112 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, [](( []((LTLAP0==true))) || ( X((LTLAP1==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, [](( []((LTLAP0==true))) || ( X((LTLAP1==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, [](( []((LTLAP0==true))) || ( X((LTLAP1==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-21 23:44:22] [INFO ] Flatten gal took : 248 ms
[2020-05-21 23:44:22] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 315 ms
[2020-05-21 23:44:22] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 11 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 13 LTL properties
Checking formula 0 : !((G((G("((A89>=2)&&(A58>=1))"))||(X("((A66<2)||(A64<1))")))))
Formula 0 simplified : !G(G"((A89>=2)&&(A58>=1))" | X"((A66<2)||(A64<1))")
Detected timeout of ITS tools.
[2020-05-22 00:04:34] [INFO ] Flatten gal took : 174 ms
[2020-05-22 00:04:36] [INFO ] Input system was already deterministic with 3697 transitions.
[2020-05-22 00:04:36] [INFO ] Transformed 164 places.
[2020-05-22 00:04:36] [INFO ] Transformed 3697 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-22 00:04:37] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 61 ms
[2020-05-22 00:04:37] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 13 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((G("((A89>=2)&&(A58>=1))"))||(X("((A66<2)||(A64<1))")))))
Formula 0 simplified : !G(G"((A89>=2)&&(A58>=1))" | X"((A66<2)||(A64<1))")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="DNAwalker-PT-18lozangeBlock"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-18lozangeBlock, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922814000218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;