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-162124171000030.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-070, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171000030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 35K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 194K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 4.7K May 11 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 11 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 23M 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-070-00
FORMULA_NAME CANConstruction-PT-070-01
FORMULA_NAME CANConstruction-PT-070-02
FORMULA_NAME CANConstruction-PT-070-03
FORMULA_NAME CANConstruction-PT-070-04
FORMULA_NAME CANConstruction-PT-070-05
FORMULA_NAME CANConstruction-PT-070-06
FORMULA_NAME CANConstruction-PT-070-07
FORMULA_NAME CANConstruction-PT-070-08
FORMULA_NAME CANConstruction-PT-070-09
FORMULA_NAME CANConstruction-PT-070-10
FORMULA_NAME CANConstruction-PT-070-11
FORMULA_NAME CANConstruction-PT-070-12
FORMULA_NAME CANConstruction-PT-070-13
FORMULA_NAME CANConstruction-PT-070-14
FORMULA_NAME CANConstruction-PT-070-15

=== Now, execution of the tool begins

BK_START 1621327978374

[2021-05-18 08:52:59] [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 08:52:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 08:53:00] [INFO ] Load time of PNML (sax parser for PT used): 589 ms
[2021-05-18 08:53:00] [INFO ] Transformed 10642 places.
[2021-05-18 08:53:00] [INFO ] Transformed 20160 transitions.
[2021-05-18 08:53:00] [INFO ] Parsed PT model containing 10642 places and 20160 transitions in 713 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 134 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 78 resets, run finished after 1838 ms. (steps per millisecond=54 ) properties seen :[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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
// Phase 1: matrix 20160 rows 10642 cols
[2021-05-18 08:53:03] [INFO ] Computed 141 place invariants in 712 ms
[2021-05-18 08:53:05] [INFO ] [Real]Absence check using 71 positive place invariants in 700 ms returned sat
[2021-05-18 08:53:05] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 349 ms returned sat
[2021-05-18 08:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 08:53:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 08:53:23] [INFO ] [Real]Absence check using state equation in 17822 ms returned (error "Failed to check-sat")
[2021-05-18 08:53:25] [INFO ] [Real]Absence check using 71 positive place invariants in 657 ms returned sat
[2021-05-18 08:53:25] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 366 ms returned sat
[2021-05-18 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 08:53:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 08:53:43] [INFO ] [Real]Absence check using state equation in 18143 ms returned unknown
[2021-05-18 08:53:44] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-18 08:53:44] [INFO ] Flatten gal took : 793 ms
FORMULA CANConstruction-PT-070-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 08:53:45] [INFO ] Flatten gal took : 533 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-18 08:53:46] [INFO ] Applying decomposition
[2021-05-18 08:53:46] [INFO ] Input system was already deterministic with 20160 transitions.
[2021-05-18 08:53:46] [INFO ] Too many transitions (20160) to apply POR reductions. Disabling POR matrices.
[2021-05-18 08:53:47] [INFO ] Flatten gal took : 681 ms
[2021-05-18 08:53:47] [INFO ] Built C files in 1752ms 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/graph18170930890511395064.txt, -o, /tmp/graph18170930890511395064.bin, -w, /tmp/graph18170930890511395064.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/graph18170930890511395064.bin, -l, -1, -v, -w, /tmp/graph18170930890511395064.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 08:53:48] [INFO ] Decomposing Gal with order
[2021-05-18 08:53:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 08:53:52] [INFO ] Removed a total of 8603 redundant transitions.
[2021-05-18 08:53:52] [INFO ] Flatten gal took : 2115 ms
[2021-05-18 08:53:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 207 labels/synchronizations in 273 ms.
[2021-05-18 08:53:53] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 201 ms
[2021-05-18 08:53:53] [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 12 LTL properties
Checking formula 0 : !((!(X((G(X(G("(i44.u200.Node55GiveAnswer39<1)"))))&&(X(F("((i9.u398.Node49IsInserted>=1)&&(i70.u406.Node55Request>=1))")))))))
Formula 0 simplified : X(GXG"(i44.u200.Node55GiveAnswer39<1)" & XF"((i9.u398.Node49IsInserted>=1)&&(i70.u406.Node55Request>=1))")
built 2516 ordering constraints for composite.
built 218 ordering constraints for composite.
built 214 ordering constraints for composite.
built 225 ordering constraints for composite.
built 218 ordering constraints for composite.
built 325 ordering constraints for composite.
built 225 ordering constraints for composite.
built 218 ordering constraints for composite.
built 216 ordering constraints for composite.
built 222 ordering constraints for composite.
built 167 ordering constraints for composite.
built 58 ordering constraints for composite.
built 218 ordering constraints for composite.
built 218 ordering constraints for composite.
built 214 ordering constraints for composite.
built 222 ordering constraints for composite.
built 167 ordering constraints for composite.
built 58 ordering constraints for composite.
built 223 ordering constraints for composite.
built 220 ordering constraints for composite.
built 218 ordering constraints for composite.
built 222 ordering constraints for composite.
built 167 ordering constraints for composite.
built 222 ordering constraints for composite.
built 214 ordering constraints for composite.
built 218 ordering constraints for composite.
built 218 ordering constraints for composite.
built 167 ordering constraints for composite.
built 167 ordering constraints for composite.
built 167 ordering constraints for composite.
built 230 ordering constraints for composite.
built 218 ordering constraints for composite.
built 220 ordering constraints for composite.
built 225 ordering constraints for composite.
built 224 ordering constraints for composite.
built 224 ordering constraints for composite.
built 222 ordering constraints for composite.
built 224 ordering constraints for composite.
built 220 ordering constraints for composite.
built 218 ordering constraints for composite.
built 224 ordering constraints for composite.
built 224 ordering constraints for composite.
built 218 ordering constraints for composite.
built 225 ordering constraints for composite.
built 221 ordering constraints for composite.
built 221 ordering constraints for composite.
built 224 ordering constraints for composite.
built 224 ordering constraints for composite.
built 224 ordering constraints for composite.
built 220 ordering constraints for composite.
built 218 ordering constraints for composite.
built 220 ordering constraints for composite.
built 167 ordering constraints for composite.
built 221 ordering constraints for composite.
built 216 ordering constraints for composite.
built 222 ordering constraints for composite.
built 315 ordering constraints for composite.
built 217 ordering constraints for composite.
built 222 ordering constraints for composite.
built 218 ordering constraints for composite.
built 222 ordering constraints for composite.
built 216 ordering constraints for composite.
built 167 ordering constraints for composite.
built 219 ordering constraints for composite.
built 167 ordering constraints for composite.
built 221 ordering constraints for composite.
built 222 ordering constraints for composite.
built 167 ordering constraints for composite.
built 216 ordering constraints for composite.
built 222 ordering constraints for composite.
built 167 ordering constraints for composite.
built 218 ordering constraints for composite.
built 225 ordering constraints for composite.
built 223 ordering constraints for composite.
built 222 ordering constraints for composite.
built 224 ordering constraints for composite.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-18 09:14:33] [INFO ] Flatten gal took : 1606 ms
[2021-05-18 09:14:33] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 116 ms
[2021-05-18 09:14:33] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 3 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 12 LTL properties
Checking formula 0 : !((!(X((G(X(G("(Node55GiveAnswer39<1)"))))&&(X(F("((Node49IsInserted>=1)&&(Node55Request>=1))")))))))
Formula 0 simplified : X(GXG"(Node55GiveAnswer39<1)" & XF"((Node49IsInserted>=1)&&(Node55Request>=1))")
Detected timeout of ITS tools.
[2021-05-18 09:34:59] [INFO ] Flatten gal took : 1824 ms
[2021-05-18 09:35:14] [INFO ] Input system was already deterministic with 20160 transitions.
[2021-05-18 09:35:14] [INFO ] Transformed 10642 places.
[2021-05-18 09:35:14] [INFO ] Transformed 20160 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
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
[2021-05-18 09:35:47] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 40 ms
[2021-05-18 09:35:47] [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, --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 12 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((!(X((G(X(G("(Node55GiveAnswer39<1)"))))&&(X(F("((Node49IsInserted>=1)&&(Node55Request>=1))")))))))
Formula 0 simplified : X(GXG"(Node55GiveAnswer39<1)" & XF"((Node49IsInserted>=1)&&(Node55Request>=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="CANConstruction-PT-070"
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-070, 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-162124171000030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 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 ;