fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r162-oct2-158972927100241
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for SafeBus-COL-80

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15794.750 1215089.00 1982583.00 162914.80 [undef] Cannot compute

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.r162-oct2-158972927100241.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 SafeBus-COL-80, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-oct2-158972927100241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 3.5K Apr 12 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 13:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 17:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 17:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 10 00:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 10 00:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 45K 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 1589992280700

[2020-05-20 16:31:22] [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]
[2020-05-20 16:31:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 16:31:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-20 16:31:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 560 ms
[2020-05-20 16:31:22] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,

[2020-05-20 16:31:22] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2020-05-20 16:31:22] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 22 ms.
[2020-05-20 16:31:22] [INFO ] Computed order based on color domains.
[2020-05-20 16:31:24] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 1420 ms.
[2020-05-20 16:31:24] [INFO ] Unfolded HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 226 ms
Reduce places removed 160 places and 160 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2438 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 224 ms.875536KB memory used
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 106238 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 101114 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2020-05-20 16:34:52] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2020-05-20 16:35:02] [INFO ] Computed 325 place invariants in 9292 ms
[2020-05-20 16:35:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 16:35:34] [INFO ] Performed 220/13606 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-05-20 16:36:04] [INFO ] Performed 1301/13606 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2020-05-20 16:36:34] [INFO ] Performed 2646/13606 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2020-05-20 16:37:04] [INFO ] Performed 4033/13606 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2020-05-20 16:37:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2020-05-20 16:37:04] [INFO ] Implicit Places using invariants in 131536 ms returned []
Implicit Place search using SMT only with invariants took 131562 ms to find 0 implicit places.
[2020-05-20 16:37:04] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2020-05-20 16:37:13] [INFO ] Computed 325 place invariants in 8847 ms
[2020-05-20 16:37:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 16:37:44] [INFO ] Performed 1647/550641 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-20 16:38:13] [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 (>= s7073 1) (>= s13442 1))") after 68994 ms
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Parikh directed walk after 14841 steps, including 0 resets, run timeout after 30015 ms. (steps per millisecond=0 )
[2020-05-20 16:38:43] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2020-05-20 16:38:52] [INFO ] Computed 325 place invariants in 8456 ms
[2020-05-20 16:43:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 16:43:54] [INFO ] [Real]Absence check using 161 positive place invariants in 13 ms returned unknown
Interrupted Parikh directed walk after 35067 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=1 )
Interrupted Parikh directed walk after 13401 steps, including 0 resets, run timeout after 30010 ms. (steps per millisecond=0 )
Interrupted Parikh directed walk after 36592 steps, including 0 resets, run timeout after 30015 ms. (steps per millisecond=1 )
Interrupted Parikh directed walk after 15311 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 )
[2020-05-20 16:46:23] [INFO ] Flatten gal took : 25612 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-20 16:47:22] [INFO ] Applying decomposition
[2020-05-20 16:47:27] [INFO ] Input system was already deterministic with 550641 transitions.
[2020-05-20 16:47:27] [INFO ] Too many transitions (550641) to apply POR reductions. Disabling POR matrices.
[2020-05-20 16:47:55] [INFO ] Flatten gal took : 32363 ms
[2020-05-20 16:48:23] [INFO ] Built C files in 105120ms 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/graph2505855376647100741.txt, -o, /tmp/graph2505855376647100741.bin, -w, /tmp/graph2505855376647100741.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/graph2505855376647100741.bin, -l, -1, -v, -w, /tmp/graph2505855376647100741.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-20 16:51:25] [INFO ] Decomposing Gal with order
[2020-05-20 16:51:25] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_STOP 1589993495789

--------------------
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="SafeBus-COL-80"
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 SafeBus-COL-80, 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 r162-oct2-158972927100241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 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 ;