Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171000010.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CANConstruction-PT-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171000010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 22K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 118K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.6K May 11 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 11 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 2.0M May 12 08:13 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 CANConstruction-PT-020-00
FORMULA_NAME CANConstruction-PT-020-01
FORMULA_NAME CANConstruction-PT-020-02
FORMULA_NAME CANConstruction-PT-020-03
FORMULA_NAME CANConstruction-PT-020-04
FORMULA_NAME CANConstruction-PT-020-05
FORMULA_NAME CANConstruction-PT-020-06
FORMULA_NAME CANConstruction-PT-020-07
FORMULA_NAME CANConstruction-PT-020-08
FORMULA_NAME CANConstruction-PT-020-09
FORMULA_NAME CANConstruction-PT-020-10
FORMULA_NAME CANConstruction-PT-020-11
FORMULA_NAME CANConstruction-PT-020-12
FORMULA_NAME CANConstruction-PT-020-13
FORMULA_NAME CANConstruction-PT-020-14
FORMULA_NAME CANConstruction-PT-020-15

=== Now, execution of the tool begins

BK_START 1621320695033

[2021-05-18 06:51:36] [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]
[2021-05-18 06:51:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 06:51:36] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2021-05-18 06:51:36] [INFO ] Transformed 1042 places.
[2021-05-18 06:51:36] [INFO ] Transformed 1760 transitions.
[2021-05-18 06:51:36] [INFO ] Parsed PT model containing 1042 places and 1760 transitions in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 284 resets, run finished after 533 ms. (steps per millisecond=187 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1]
// Phase 1: matrix 1760 rows 1042 cols
[2021-05-18 06:51:37] [INFO ] Computed 41 place invariants in 41 ms
[2021-05-18 06:51:37] [INFO ] [Real]Absence check using 21 positive place invariants in 50 ms returned sat
[2021-05-18 06:51:37] [INFO ] [Real]Absence check using 21 positive and 20 generalized place invariants in 17 ms returned sat
[2021-05-18 06:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:51:40] [INFO ] [Real]Absence check using state equation in 3129 ms returned sat
[2021-05-18 06:51:41] [INFO ] State equation strengthened by 780 read => feed constraints.
[2021-05-18 06:51:41] [INFO ] [Real]Added 780 Read/Feed constraints in 98 ms returned sat
[2021-05-18 06:51:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 06:51:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 40 ms returned sat
[2021-05-18 06:51:41] [INFO ] [Nat]Absence check using 21 positive and 20 generalized place invariants in 12 ms returned sat
[2021-05-18 06:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 06:51:44] [INFO ] [Nat]Absence check using state equation in 2766 ms returned sat
[2021-05-18 06:51:44] [INFO ] [Nat]Added 780 Read/Feed constraints in 92 ms returned sat
[2021-05-18 06:51:44] [INFO ] Computed and/alt/rep : 1740/4820/1740 causal constraints in 87 ms.
[2021-05-18 06:52:01] [INFO ] Added : 680 causal constraints over 136 iterations in 16913 ms. Result :unknown
[2021-05-18 06:52:01] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-18 06:52:01] [INFO ] Flatten gal took : 152 ms
FORMULA CANConstruction-PT-020-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 06:52:01] [INFO ] Flatten gal took : 83 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-18 06:52:01] [INFO ] Applying decomposition
[2021-05-18 06:52:01] [INFO ] Flatten gal took : 74 ms
[2021-05-18 06:52:02] [INFO ] Input system was already deterministic with 1760 transitions.
[2021-05-18 06:52:02] [INFO ] Too many transitions (1760) to apply POR reductions. Disabling POR matrices.
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/graph7710040806456553005.txt, -o, /tmp/graph7710040806456553005.bin, -w, /tmp/graph7710040806456553005.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/graph7710040806456553005.bin, -l, -1, -v, -w, /tmp/graph7710040806456553005.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 06:52:02] [INFO ] Built C files in 302ms 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]
[2021-05-18 06:52:02] [INFO ] Decomposing Gal with order
[2021-05-18 06:52:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 06:52:02] [INFO ] Removed a total of 703 redundant transitions.
[2021-05-18 06:52:02] [INFO ] Flatten gal took : 213 ms
[2021-05-18 06:52:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 21 ms.
[2021-05-18 06:52:02] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 34 ms
[2021-05-18 06:52:02] [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 14 LTL properties
Checking formula 0 : !((("((i6.u104.Node5IsInserted>=1)&&(i24.u69.Node14Request>=1))")U(X(F(!(G((!(X(G("((i1.i1.u8.InsertedCount>=1)&&(i14.u47.Node9ReadyToInsert>=1))"))))||(F(X("((i6.u104.Node5IsInserted<1)||(i24.u69.Node14Request<1))"))))))))))
Formula 0 simplified : !("((i6.u104.Node5IsInserted>=1)&&(i24.u69.Node14Request>=1))" U XF!G(!XG"((i1.i1.u8.InsertedCount>=1)&&(i14.u47.Node9ReadyToInsert>=1))" | FX"((i6.u104.Node5IsInserted<1)||(i24.u69.Node14Request<1))"))
built 421 ordering constraints for composite.
built 49 ordering constraints for composite.
built 22 ordering constraints for composite.
built 49 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 49 ordering constraints for composite.
built 22 ordering constraints for composite.
built 62 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 49 ordering constraints for composite.
built 49 ordering constraints for composite.
built 22 ordering constraints for composite.
built 42 ordering constraints for composite.
built 6 ordering constraints for composite.
built 18 ordering constraints for composite.
built 22 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 62 ordering constraints for composite.
built 22 ordering constraints for composite.
built 62 ordering constraints for composite.
built 23 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 23 ordering constraints for composite.
built 49 ordering constraints for composite.
built 22 ordering constraints for composite.
built 49 ordering constraints for composite.
built 22 ordering constraints for composite.
built 49 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 49 ordering constraints for composite.
built 25 ordering constraints for composite.
built 22 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 60 ordering constraints for composite.
built 49 ordering constraints for composite.
built 49 ordering constraints for composite.
Compilation finished in 17809 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 68 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ((LTLAP0==true))U(X(<>(!( [](( !( X([]((LTLAP1==true)))) ) || ( <>(X((LTLAP2==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))U(X(<>(!( [](( !( X([]((LTLAP1==true)))) ) || ( <>(X((LTLAP2==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))U(X(<>(!( [](( !( X([]((LTLAP1==true)))) ) || ( <>(X((LTLAP2==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.
[2021-05-18 07:12:14] [INFO ] Flatten gal took : 306 ms
[2021-05-18 07:12:14] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 119 ms
[2021-05-18 07:12:14] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 6 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 14 LTL properties
Checking formula 0 : !((("((Node5IsInserted>=1)&&(Node14Request>=1))")U(X(F(!(G((!(X(G("((InsertedCount>=1)&&(Node9ReadyToInsert>=1))"))))||(F(X("((Node5IsInserted<1)||(Node14Request<1))"))))))))))
Formula 0 simplified : !("((Node5IsInserted>=1)&&(Node14Request>=1))" U XF!G(!XG"((InsertedCount>=1)&&(Node9ReadyToInsert>=1))" | FX"((Node5IsInserted<1)||(Node14Request<1))"))
Detected timeout of ITS tools.
[2021-05-18 07:32:23] [INFO ] Flatten gal took : 369 ms

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="CANConstruction-PT-020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is CANConstruction-PT-020, 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 r303-tall-162124171000010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 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 ;