Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r147-smll-158961520600101.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 RERS17pb115-PT-3, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-smll-158961520600101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 3.1K Apr 12 07:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 07:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 11 08:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 08:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 14 12:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 10 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 9 21:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 9 21:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 69M Mar 24 05:38 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1589844328868

[2020-05-18 23:25:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -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, 1800]
[2020-05-18 23:25:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 23:25:34] [INFO ] Load time of PNML (sax parser for PT used): 3151 ms
[2020-05-18 23:25:34] [INFO ] Transformed 1399 places.
[2020-05-18 23:25:35] [INFO ] Transformed 144369 transitions.
[2020-05-18 23:25:35] [INFO ] Found NUPN structural information;
[2020-05-18 23:25:35] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 3767 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 841 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 83 ms.202182KB memory used
Starting structural reductions, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1380 transition count 144368
Applied a total of 19 rules in 4528 ms. Remains 1380 /1399 variables (removed 19) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted Parikh directed walk after 250494 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2020-05-18 23:26:11] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2020-05-18 23:26:11] [INFO ] Computed 19 place invariants in 588 ms
[2020-05-18 23:29:19] [INFO ] [Real]Absence check using 19 positive place invariants in 145 ms returned sat
[2020-05-18 23:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 23:29:46] [INFO ] [Real]Absence check using state equation in 27139 ms returned sat
[2020-05-18 23:29:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 23:33:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 23:33:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 6676 ms returned unknown
Interrupted Parikh directed walk after 126226 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=4 )
Interrupted Parikh directed walk after 257545 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Parikh directed walk after 127164 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=4 )
Interrupted Parikh directed walk after 251316 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2020-05-18 23:35:19] [INFO ] Flatten gal took : 5955 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 23:35:29] [INFO ] Applying decomposition
[2020-05-18 23:35:32] [INFO ] Input system was already deterministic with 144369 transitions.
[2020-05-18 23:35:32] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2020-05-18 23:35:35] [INFO ] Flatten gal took : 6373 ms
[2020-05-18 23:35:39] [INFO ] Built C files in 16035ms 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/graph7836605883268045920.txt, -o, /tmp/graph7836605883268045920.bin, -w, /tmp/graph7836605883268045920.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/graph7836605883268045920.bin, -l, -1, -v, -w, /tmp/graph7836605883268045920.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-18 23:35:46] [INFO ] Decomposing Gal with order
[2020-05-18 23:35:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-18 23:36:04] [INFO ] Removed a total of 436001 redundant transitions.
[2020-05-18 23:36:06] [INFO ] Flatten gal took : 10431 ms
[2020-05-18 23:36:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2810 labels/synchronizations in 17686 ms.
[2020-05-18 23:36:31] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 440 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 65 ordering constraints for composite.
built 90 ordering constraints for composite.
built 3353 ordering constraints for composite.
built 751 ordering constraints for composite.
built 580 ordering constraints for composite.
built 62 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 30 ordering constraints for composite.
built 14 ordering constraints for composite.
built 16 ordering constraints for composite.
built 48 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 48 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 60 ordering constraints for composite.
built 28 ordering constraints for composite.
built 14 ordering constraints for composite.
built 14 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 62 ordering constraints for composite.
built 30 ordering constraints for composite.
built 16 ordering constraints for composite.
built 14 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 56 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 28 ordering constraints for composite.
built 12 ordering constraints for composite.
built 16 ordering constraints for composite.
built 46 ordering constraints for composite.
built 23 ordering constraints for composite.
built 11 ordering constraints for composite.
built 12 ordering constraints for composite.
built 23 ordering constraints for composite.
built 12 ordering constraints for composite.
built 11 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 28 ordering constraints for composite.
built 16 ordering constraints for composite.
built 12 ordering constraints for composite.
built 47 ordering constraints for composite.
built 23 ordering constraints for composite.
built 12 ordering constraints for composite.
built 11 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 419 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 28 ordering constraints for composite.
built 14 ordering constraints for composite.
built 14 ordering constraints for composite.
built 46 ordering constraints for composite.
built 22 ordering constraints for composite.
built 11 ordering constraints for composite.
built 11 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 46 ordering constraints for composite.
built 22 ordering constraints for composite.
built 11 ordering constraints for composite.
built 11 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 44 ordering constraints for composite.
built 22 ordering constraints for composite.
built 11 ordering constraints for composite.
built 11 ordering constraints for composite.
built 22 ordering constraints for composite.
built 11 ordering constraints for composite.
built 11 ordering constraints for composite.
built 60 ordering constraints for composite.
built 28 ordering constraints for composite.
built 14 ordering constraints for composite.
built 14 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 56 ordering constraints for composite.
built 28 ordering constraints for composite.
built 14 ordering constraints for composite.
built 14 ordering constraints for composite.
built 28 ordering constraints for composite.
built 14 ordering constraints for composite.
built 14 ordering constraints for composite.
built 64 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 32 ordering constraints for composite.
built 16 ordering constraints for composite.
built 16 ordering constraints for composite.
built 47 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 23 ordering constraints for composite.
built 12 ordering constraints for composite.
built 11 ordering constraints for composite.
built 1710 ordering constraints for composite.
built 126 ordering constraints for composite.
built 2185 ordering constraints for composite.
built 510 ordering constraints for composite.
built 253 ordering constraints for composite.
built 1171 ordering constraints for composite.
built 1839 ordering constraints for composite.
built 191 ordering constraints for composite.
built 95 ordering constraints for composite.
built 47 ordering constraints for composite.
built 23 ordering constraints for composite.
built 11 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 48 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 96 ordering constraints for composite.
built 48 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 48 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 24 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 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.
[2020-05-18 23:49:58] [INFO ] Applying decomposition
[2020-05-18 23:50:10] [INFO ] Flatten gal took : 12421 ms
[2020-05-18 23:50:15] [INFO ] Decomposing Gal with order
[2020-05-18 23:50:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-18 23:52:25] [INFO ] Removed a total of 281491 redundant transitions.
[2020-05-18 23:52:29] [INFO ] Flatten gal took : 127878 ms
[2020-05-18 23:53:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 7033 labels/synchronizations in 45760 ms.
[2020-05-18 23:53:19] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 37 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 58 ordering constraints for composite.

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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 ReachabilityDeadlock -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 1800 -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="RERS17pb115-PT-3"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RERS17pb115-PT-3, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-smll-158961520600101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-3.tgz
mv RERS17pb115-PT-3 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;