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-158961520600091.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-1, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-smll-158961520600091
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 4.3K Apr 12 07:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 12 07:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 11 08:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 08:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 10 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 10 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 9 20:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 20:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 69M Mar 24 05:37 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 1589842408924

[2020-05-18 22:53:31] [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 22:53:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 22:53:35] [INFO ] Load time of PNML (sax parser for PT used): 3420 ms
[2020-05-18 22:53:35] [INFO ] Transformed 1399 places.
[2020-05-18 22:53:35] [INFO ] Transformed 144369 transitions.
[2020-05-18 22:53:35] [INFO ] Found NUPN structural information;
[2020-05-18 22:53:35] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 4072 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 916 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 52 ms.231264KB 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 5528 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 226157 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
[2020-05-18 22:54:12] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2020-05-18 22:54:13] [INFO ] Computed 19 place invariants in 645 ms
[2020-05-18 22:57:34] [INFO ] [Real]Absence check using 19 positive place invariants in 175 ms returned sat
[2020-05-18 22:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 22:58:03] [INFO ] [Real]Absence check using state equation in 29144 ms returned sat
[2020-05-18 22:58:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 23:01:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 146 ms returned sat
[2020-05-18 23:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 23:01:51] [INFO ] [Nat]Absence check using state equation in 32152 ms returned sat
[2020-05-18 23:01:55] [INFO ] State equation strengthened by 2245 read => feed constraints.
[2020-05-18 23:02:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 23:02:48] [INFO ] [Nat]Added 2245 Read/Feed constraints in 52646 ms returned unknown
Interrupted Parikh directed walk after 130634 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=4 )
Interrupted Parikh directed walk after 237786 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Parikh directed walk after 135723 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=4 )
Interrupted Parikh directed walk after 232688 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
[2020-05-18 23:04:56] [INFO ] Flatten gal took : 6844 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 23:05:06] [INFO ] Applying decomposition
[2020-05-18 23:05:09] [INFO ] Input system was already deterministic with 144369 transitions.
[2020-05-18 23:05:09] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2020-05-18 23:05:13] [INFO ] Flatten gal took : 7374 ms
[2020-05-18 23:05:18] [INFO ] Built C files in 17752ms 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/graph9640009122785408124.txt, -o, /tmp/graph9640009122785408124.bin, -w, /tmp/graph9640009122785408124.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/graph9640009122785408124.bin, -l, -1, -v, -w, /tmp/graph9640009122785408124.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-18 23:05:26] [INFO ] Decomposing Gal with order
[2020-05-18 23:05:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-18 23:05:44] [INFO ] Removed a total of 435217 redundant transitions.
[2020-05-18 23:05:45] [INFO ] Flatten gal took : 10187 ms
[2020-05-18 23:06:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 4139 labels/synchronizations in 14748 ms.
[2020-05-18 23:06:08] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 597 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
ITS-tools command line returned an error code 137
[2020-05-18 23:09:31] [INFO ] Applying decomposition
[2020-05-18 23:09:38] [INFO ] Flatten gal took : 7470 ms
[2020-05-18 23:09:41] [INFO ] Decomposing Gal with order
[2020-05-18 23:09:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-18 23:11:48] [INFO ] Removed a total of 281491 redundant transitions.
[2020-05-18 23:11:54] [INFO ] Flatten gal took : 126186 ms
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)
[2020-05-18 23:12:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 7033 labels/synchronizations in 55850 ms.
[2020-05-18 23:12:55] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 36 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-1"
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-1, 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-158961520600091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-1.tgz
mv RERS17pb115-PT-1 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 ;