Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r201-csrt-159033401200281.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 itslola
Input is TokenRing-COL-100, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r201-csrt-159033401200281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 232K
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.2K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 58K 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 1590761732597

[2020-05-29 14:15:35] [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, -timeout, 3600, -rebuildPNML]
[2020-05-29 14:15:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-29 14:15:36] [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.
[2020-05-29 14:15:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1040 ms
[2020-05-29 14:15:37] [INFO ] sort/places :
Couple->state,

[2020-05-29 14:15:37] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 10201 PT places and 1030402.0 transition bindings in 103 ms.
[2020-05-29 14:15:37] [INFO ] Computed order based on color domains.
[2020-05-29 14:15:47] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions in 9997 ms.
[2020-05-29 14:15:47] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 18013 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 151 ms.801632KB memory used
Starting structural reductions, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 670141 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10201/10201 places, 1010101/1010101 transitions.
Starting structural reductions, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 592834 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
// Phase 1: matrix 1010101 rows 10201 cols
[2020-05-29 14:37:08] [INFO ] Computed 101 place invariants in 9020 ms
[2020-05-29 14:37:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-29 14:37:39] [INFO ] Performed 2117/10201 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-05-29 14:38:09] [INFO ] Performed 4269/10201 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2020-05-29 14:38:39] [INFO ] Performed 6443/10201 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2020-05-29 14:39:09] [INFO ] Performed 8624/10201 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2020-05-29 14:39:09] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2020-05-29 14:39:09] [INFO ] Implicit Places using invariants in 131337 ms returned []
Implicit Place search using SMT only with invariants took 131372 ms to find 0 implicit places.
// Phase 1: matrix 1010101 rows 10201 cols
[2020-05-29 14:39:16] [INFO ] Computed 101 place invariants in 6634 ms
[2020-05-29 14:39:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-29 14:39:48] [INFO ] Performed 2735/1010101 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-29 14:40:16] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s7878 1) (>= s8032 1))") after 67071 ms
Finished structural reductions, in 1 iterations. Remains : 10201/10201 places, 1010101/1010101 transitions.
Interrupted Parikh directed walk after 78599 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
// Phase 1: matrix 1010101 rows 10201 cols
[2020-05-29 14:40:55] [INFO ] Computed 101 place invariants in 7863 ms
[2020-05-29 14:45:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-29 14:45:59] [INFO ] [Real]Absence check using 101 positive place invariants in 7 ms returned unknown
Interrupted Parikh directed walk after 72024 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 84613 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 67882 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 84696 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
[2020-05-29 14:48:19] [INFO ] Flatten gal took : 14894 ms
[2020-05-29 14:48:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2173 ms.
[2020-05-29 14:48:21] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking ReachabilityDeadlock @ TokenRing-COL-100 @ 3570 seconds
vrfy: finished
info: timeLeft: 3570
rslt: Output for ReachabilityDeadlock @ TokenRing-COL-100
rslt: finished

BK_STOP 1590763702703

--------------------
content from stderr:

+ sh /home/mcc/BenchKit/BenchKit_head.its.sh
+ export BINDIR=/home/mcc/BenchKit/
+ pwd
+ export MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace
/home/mcc/BenchKit/BenchKit_head.its.sh: 18: /home/mcc/BenchKit/BenchKit_head.its.sh: [[: not found
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -timeout 3600 -rebuildPNML
+ 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 -timeout 3600 -rebuildPNML -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
+ '[' -f model.sr.pnml ']'
+ cp model.pnml model.ori.pnml
+ cp ReachabilityDeadlock.xml ReachabilityDeadlock.ori.xml
cp: cannot stat 'ReachabilityDeadlock.xml': No such file or directory
+ cp model.sr.pnml model.pnml
+ cp ReachabilityDeadlock.sr.xml ReachabilityDeadlock.xml
+ sh /home/mcc/BenchKit/BenchKit_head.lola.sh
/home/mcc/BenchKit/BenchKit_head.lola.sh: 7: /home/mcc/BenchKit/BenchKit_head.lola.sh: [[: not found
grep: GenericPropertiesVerdict.xml: No such file or directory
grep: GenericPropertiesVerdict.xml: No such file or directory

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="TokenRing-COL-100"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
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 itslola"
echo " Input is TokenRing-COL-100, 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 r201-csrt-159033401200281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-100.tgz
mv TokenRing-COL-100 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 ;