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.r064-tall-162038397700751.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DatabaseWithMutex-PT-40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397700751
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 115M
-rw-r--r-- 1 mcc users 6.3M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 38M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 908K Mar 28 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 28 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 964K Mar 28 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.5M Mar 28 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 848K Mar 23 10:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Mar 23 10:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 732K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 163K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 354K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 23M May 5 16:51 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 DatabaseWithMutex-PT-40-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620568670830

Running Version 0
[2021-05-09 13:58:16] [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]
[2021-05-09 13:58:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 13:58:17] [INFO ] Load time of PNML (sax parser for PT used): 951 ms
[2021-05-09 13:58:18] [INFO ] Transformed 12920 places.
[2021-05-09 13:58:18] [INFO ] Transformed 12800 transitions.
[2021-05-09 13:58:18] [INFO ] Found NUPN structural information;
[2021-05-09 13:58:18] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 1147 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 99 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 13:58:18] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 13:58:18] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 13:58:18] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 13:58:18] [INFO ] Reduced 1560 identical enabling conditions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2177 ms. (steps per millisecond=4 ) properties (out of 16) seen :11
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 7374 ms. (steps per millisecond=0 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2021-05-09 13:59:21] [INFO ] Computed 1720 place invariants in 1231 ms
[2021-05-09 13:59:32] [INFO ] [Real]Absence check using 84 positive place invariants in 7539 ms returned sat
[2021-05-09 13:59:36] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3346 ms returned sat
[2021-05-09 13:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:59:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Support contains 3209 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1518 transitions
Trivial Post-agglo rules discarded 1518 transitions
Performed 1518 trivial Post agglomeration. Transition count delta: 1518
Iterating post reduction 0 with 1518 rules applied. Total rules applied 1518 place count 12920 transition count 11282
Reduce places removed 1554 places and 0 transitions.
Drop transitions removed 1440 transitions
Trivial Post-agglo rules discarded 1440 transitions
Performed 1440 trivial Post agglomeration. Transition count delta: 1440
Iterating post reduction 1 with 2994 rules applied. Total rules applied 4512 place count 11366 transition count 9842
Reduce places removed 1440 places and 0 transitions.
Iterating post reduction 2 with 1440 rules applied. Total rules applied 5952 place count 9926 transition count 9842
Performed 1598 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1598 Pre rules applied. Total rules applied 5952 place count 9926 transition count 8244
Deduced a syphon composed of 1598 places in 6 ms
Reduce places removed 1598 places and 0 transitions.
Iterating global reduction 3 with 3196 rules applied. Total rules applied 9148 place count 8328 transition count 8244
Free-agglomeration rule applied 1599 times.
Iterating global reduction 3 with 1599 rules applied. Total rules applied 10747 place count 8328 transition count 6645
Reduce places removed 1599 places and 0 transitions.
Iterating post reduction 3 with 1599 rules applied. Total rules applied 12346 place count 6729 transition count 6645
Free-agglomeration rule (complex) applied 1560 times.
Iterating global reduction 4 with 1560 rules applied. Total rules applied 13906 place count 6729 transition count 5085
Reduce places removed 1561 places and 0 transitions.
Iterating post reduction 4 with 1561 rules applied. Total rules applied 15467 place count 5168 transition count 5085
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 15467 place count 5168 transition count 5046
Deduced a syphon composed of 39 places in 6 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 15545 place count 5129 transition count 5046
Applied a total of 15545 rules in 5876 ms. Remains 5129 /12920 variables (removed 7791) and now considering 5046/12800 (removed 7754) transitions.
Finished structural reductions, in 1 iterations. Remains : 5129/12920 places, 5046/12800 transitions.
[2021-05-09 14:00:16] [INFO ] Flatten gal took : 1826 ms
[2021-05-09 14:00:17] [INFO ] Flatten gal took : 1420 ms
[2021-05-09 14:00:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2708219242134316854.gal : 154 ms
[2021-05-09 14:00:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9314480655050743098.prop : 85 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/ReachabilityCardinality2708219242134316854.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9314480655050743098.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/ReachabilityCardinality2708219242134316854.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9314480655050743098.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9314480655050743098.prop.
Detected timeout of ITS tools.
[2021-05-09 14:00:34] [INFO ] Flatten gal took : 1549 ms
[2021-05-09 14:00:34] [INFO ] Applying decomposition
[2021-05-09 14:00:36] [INFO ] Flatten gal took : 1398 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/graph15273245751484895104.txt, -o, /tmp/graph15273245751484895104.bin, -w, /tmp/graph15273245751484895104.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/graph15273245751484895104.bin, -l, -1, -v, -w, /tmp/graph15273245751484895104.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:00:39] [INFO ] Decomposing Gal with order
[2021-05-09 14:00:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:00:46] [INFO ] Removed a total of 119379 redundant transitions.
[2021-05-09 14:00:47] [INFO ] Flatten gal took : 2636 ms
[2021-05-09 14:00:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 976 ms.
[2021-05-09 14:00:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10133489847214405940.gal : 407 ms
[2021-05-09 14:00:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10876363237254222741.prop : 60 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/ReachabilityCardinality10133489847214405940.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10876363237254222741.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/ReachabilityCardinality10133489847214405940.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10876363237254222741.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10876363237254222741.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin798991993108667359
[2021-05-09 14:01:07] [INFO ] Built C files in 269ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin798991993108667359
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/ltsmin798991993108667359]
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/ltsmin798991993108667359] 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/ltsmin798991993108667359] 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 136975 steps, including 0 resets, run visited all 4 properties in 5949 ms. (steps per millisecond=23 )
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620568875938

--------------------
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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DatabaseWithMutex-PT-40, 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 r064-tall-162038397700751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;