Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r102-oct2-158940177300196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itstools
Input is HypertorusGrid-PT-d5k3p2b10, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-oct2-158940177300196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 5.5K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 10 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 14M Apr 27 15:14 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 1589704129474

[2020-05-17 08:28:51] [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]
[2020-05-17 08:28:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 08:28:52] [INFO ] Load time of PNML (sax parser for PT used): 720 ms
[2020-05-17 08:28:52] [INFO ] Transformed 7533 places.
[2020-05-17 08:28:52] [INFO ] Transformed 24300 transitions.
[2020-05-17 08:28:52] [INFO ] Parsed PT model containing 7533 places and 24300 transitions in 876 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 65 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 22 ms.47662KB memory used
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1418 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1262 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
// Phase 1: matrix 24300 rows 7533 cols
[2020-05-17 08:28:56] [INFO ] Computed 2674 place invariants in 1084 ms
[2020-05-17 08:28:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 08:29:27] [INFO ] Performed 3542/7533 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-05-17 08:29:57] [INFO ] Performed 6693/7533 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2020-05-17 08:30:10] [INFO ] Implicit Places using invariants in 75356 ms returned []
Implicit Place search using SMT only with invariants took 75395 ms to find 0 implicit places.
// Phase 1: matrix 24300 rows 7533 cols
[2020-05-17 08:30:11] [INFO ] Computed 2674 place invariants in 952 ms
[2020-05-17 08:30:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 08:30:42] [INFO ] Performed 4024/24300 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-17 08:31:11] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s2447 1) (>= s5390 1))") after 61015 ms
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Interrupted Parikh directed walk after 54086 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
// Phase 1: matrix 24300 rows 7533 cols
[2020-05-17 08:31:42] [INFO ] Computed 2674 place invariants in 950 ms
[2020-05-17 08:32:18] [INFO ] [Real]Absence check using 2673 positive place invariants in 26337 ms returned sat
[2020-05-17 08:32:19] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 388 ms returned sat
[2020-05-17 08:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 08:36:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 08:36:43] [INFO ] [Real]Absence check using state equation in 263627 ms returned (error "Failed to check-sat")
Interrupted Parikh directed walk after 87899 steps, including 0 resets, run timeout after 30401 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 60402 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 89195 steps, including 0 resets, run timeout after 30180 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 57935 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
[2020-05-17 08:38:45] [INFO ] Flatten gal took : 1274 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 08:38:46] [INFO ] Applying decomposition
[2020-05-17 08:38:47] [INFO ] Input system was already deterministic with 24300 transitions.
[2020-05-17 08:38:47] [INFO ] Too many transitions (24300) to apply POR reductions. Disabling POR matrices.
[2020-05-17 08:38:47] [INFO ] Flatten gal took : 1272 ms
[2020-05-17 08:38:49] [INFO ] Built C files in 3554ms 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/graph13413707431950660225.txt, -o, /tmp/graph13413707431950660225.bin, -w, /tmp/graph13413707431950660225.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/graph13413707431950660225.bin, -l, -1, -v, -w, /tmp/graph13413707431950660225.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-17 08:38:50] [INFO ] Decomposing Gal with order
[2020-05-17 08:38:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 08:38:58] [INFO ] Removed a total of 38880 redundant transitions.
[2020-05-17 08:38:58] [INFO ] Flatten gal took : 1785 ms
[2020-05-17 08:38:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 168 ms.
[2020-05-17 08:38:59] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 174 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 745 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 37 ordering constraints for composite.
built 30 ordering constraints for composite.
built 30 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 30 ordering constraints for composite.
built 30 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 37 ordering constraints for composite.
built 30 ordering constraints for composite.
built 30 ordering constraints for composite.
built 84 ordering constraints for composite.
built 30 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 84 ordering constraints for composite.
built 84 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 84 ordering constraints for composite.
built 30 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.
[2020-05-17 08:52:18] [INFO ] Flatten gal took : 885 ms
[2020-05-17 08:52:19] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 187 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, --gen-order, FOLLOW], 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 --gen-order FOLLOW
No direction supplied, using forward translation only.

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="HypertorusGrid-PT-d5k3p2b10"
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 HypertorusGrid-PT-d5k3p2b10, 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 r102-oct2-158940177300196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d5k3p2b10.tgz
mv HypertorusGrid-PT-d5k3p2b10 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 ;