Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r215-oct2-165281605800069.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is RwMutex-PT-r0500w0010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605800069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.3K Apr 29 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 18:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 29 18:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 29 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 29 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.1M May 10 09:34 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 RwMutex-PT-r0500w0010-ReachabilityFireability-00
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-01
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-02
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-03
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-04
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-05
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-06
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-07
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-08
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-09
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-10
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-11
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-12
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-13
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-14
FORMULA_NAME RwMutex-PT-r0500w0010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068490304

Running Version 0
[2022-06-12 21:14:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:14:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:14:52] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2022-06-12 21:14:52] [INFO ] Transformed 1520 places.
[2022-06-12 21:14:52] [INFO ] Transformed 1020 transitions.
[2022-06-12 21:14:52] [INFO ] Found NUPN structural information;
[2022-06-12 21:14:52] [INFO ] Parsed PT model containing 1520 places and 1020 transitions in 189 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:14:52] [INFO ] Initial state test concluded for 5 properties.
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 11) seen :9
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 2) seen :1
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 1020 rows 1520 cols
[2022-06-12 21:14:53] [INFO ] Computed 1010 place invariants in 50 ms
[2022-06-12 21:14:55] [INFO ] [Real]Absence check using 1010 positive place invariants in 778 ms returned sat
[2022-06-12 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:14:58] [INFO ] [Real]Absence check using state equation in 3595 ms returned sat
[2022-06-12 21:14:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:00] [INFO ] [Nat]Absence check using 1010 positive place invariants in 948 ms returned sat
[2022-06-12 21:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
Support contains 527 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 1461 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
[2022-06-12 21:15:06] [INFO ] Flatten gal took : 634 ms
[2022-06-12 21:15:07] [INFO ] Flatten gal took : 884 ms
[2022-06-12 21:15:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6126084294722318110.gal : 97 ms
[2022-06-12 21:15:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1340321187900342743.prop : 9 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6126084294722318110.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1340321187900342743.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality6126084294722318110.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1340321187900342743.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1340321187900342743.prop.
Detected timeout of ITS tools.
[2022-06-12 21:15:22] [INFO ] Flatten gal took : 602 ms
[2022-06-12 21:15:22] [INFO ] Applying decomposition
[2022-06-12 21:15:23] [INFO ] Flatten gal took : 458 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9269449620920193456.txt, -o, /tmp/graph9269449620920193456.bin, -w, /tmp/graph9269449620920193456.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9269449620920193456.bin, -l, -1, -v, -w, /tmp/graph9269449620920193456.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:15:23] [INFO ] Decomposing Gal with order
[2022-06-12 21:15:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:15:24] [INFO ] Removed a total of 9000 redundant transitions.
[2022-06-12 21:15:24] [INFO ] Flatten gal took : 303 ms
[2022-06-12 21:15:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 577 ms.
[2022-06-12 21:15:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13910809955147341869.gal : 20 ms
[2022-06-12 21:15:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7940100360593599821.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality13910809955147341869.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7940100360593599821.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality13910809955147341869.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7940100360593599821.prop --nowitness
Loading property file /tmp/ReachabilityCardinality7940100360593599821.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16534001809267815957
[2022-06-12 21:15:40] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16534001809267815957
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16534001809267815957]
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/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16534001809267815957] killed by timeout after 1 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/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16534001809267815957] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 102810 steps, including 0 resets, run visited all 1 properties in 7467 ms. (steps per millisecond=13 )
FORMULA RwMutex-PT-r0500w0010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655068549123

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RwMutex-PT-r0500w0010"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is RwMutex-PT-r0500w0010, 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 r215-oct2-165281605800069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0500w0010.tgz
mv RwMutex-PT-r0500w0010 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 ;