Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
......................
/home/mcc/execution
total 180K
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 114 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 352 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_pt
-rw-r--r-- 1 mcc users 7 May 15 18:50 instance
-rw-r--r-- 1 mcc users 5 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 20K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SharedMemory-COL-000200, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-152708742800041
=====================================================================

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000200-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527135341076

info: Time: 3600 - MCC
===========================================================================================
prep: translating SharedMemory-COL-000200 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating COL Petri net complete
prep: added safe information to the net based on GenericPropertiesVerdict
prep: check for too many tokens
===========================================================================================
prep: translating SharedMemory-COL-000200 formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating COL formula complete
vrfy: Checking ReachabilityDeadlock @ SharedMemory-COL-000200 @ 3198 seconds
lola: LoLA will run for 3198 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 121201/65536 symbol table entries, 85821 collisions
lola: preprocessing...
lola: Size of bit vector: 40801
lola: finding significant places
lola: 40801 places, 80400 transitions, 40400 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 81200 transition conflict sets
lola: TASK
lola: reading formula from SharedMemory-COL-000200-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: rewrite Frontend/Parser/formula_rewrite.k:106
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using deadlock preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH (findpath)
lola: findpath: using deadlock preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: findpath: starting randomized, memory-less exploration (--search=findpath)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen randomly
lola: STP: formula with 1494013 variables and 5712025 clauses shipped to Minisat
lola: STP running || 1 tries, 203 fired transitions, 0 secs
lola: 0 generators;832258195 candidates remain ( 0%), 0 secs
lola: STP running || 1 tries, 206 fired transitions, 5 secs
lola: 0 generators;832258195 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 209 fired transitions, 10 secs
lola: 0 generators;832258195 candidates remain ( 0%), 10 secs
lola: STP running || 1 tries, 215 fired transitions, 15 secs
lola: 67 generators;832258128 candidates remain ( 0%), 15 secs
lola: STP running || 1 tries, 218 fired transitions, 20 secs
lola: 67 generators;832258128 candidates remain ( 0%), 20 secs
lola: STP running || 1 tries, 221 fired transitions, 25 secs
lola: 83 generators;832258112 candidates remain ( 0%), 25 secs
lola: STP running || 1 tries, 227 fired transitions, 30 secs
lola: 83 generators;832258112 candidates remain ( 0%), 30 secs
lola: STP running || 1 tries, 230 fired transitions, 35 secs
lola: 213 generators;832257982 candidates remain ( 0%), 35 secs
lola: STP running || 1 tries, 233 fired transitions, 40 secs
lola: 213 generators;832217380 candidates remain ( 0%), 40 secs
lola: STP running || 1 tries, 239 fired transitions, 45 secs
lola: 213 generators;832217380 candidates remain ( 0%), 45 secs
lola: STP running || 1 tries, 242 fired transitions, 50 secs
lola: 213 generators;832217380 candidates remain ( 0%), 50 secs
lola: STP running || 1 tries, 245 fired transitions, 55 secs
lola: 395 generators;832217198 candidates remain ( 0%), 55 secs
lola: STP running || 1 tries, 251 fired transitions, 60 secs
lola: 591 generators;832176400 candidates remain ( 0%), 60 secs
lola: STP running || 1 tries, 254 fired transitions, 65 secs
lola: 591 generators;832176400 candidates remain ( 0%), 65 secs
lola: STP running || 1 tries, 260 fired transitions, 70 secs
lola: 591 generators;832176400 candidates remain ( 0%), 70 secs
lola: STP running || 1 tries, 263 fired transitions, 75 secs
lola: 591 generators;832176400 candidates remain ( 0%), 75 secs
lola: STP running || 1 tries, 266 fired transitions, 80 secs
lola: 786 generators;832176205 candidates remain ( 0%), 80 secs
lola: STP running || 1 tries, 272 fired transitions, 85 secs
lola: 786 generators;832135603 candidates remain ( 0%), 85 secs
lola: STP running || 1 tries, 275 fired transitions, 90 secs
lola: 39161 generators;832097228 candidates remain ( 0%), 90 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 278 fired transitions, 95 secs
lola: 40387 generators;832096002 candidates remain ( 0%), 95 secs
lola: STP completed || 1 tries, 284 fired transitions, 100 secs
lola: 40387 generators;832096002 candidates remain ( 0%), 100 secs
lola: STP completed || 1 tries, 287 fired transitions, 105 secs
lola: 40581 generators;832092069 candidates remain ( 0%), 105 secs
lola: STP completed || 1 tries, 293 fired transitions, 110 secs
lola: 40581 generators;832092069 candidates remain ( 0%), 110 secs
lola: STP completed || 1 tries, 296 fired transitions, 115 secs
lola: 40581 generators;832092069 candidates remain ( 0%), 115 secs
lola: STP completed || 1 tries, 302 fired transitions, 120 secs
lola: 40581 generators;832092069 candidates remain ( 0%), 120 secs
lola: STP completed || 1 tries, 308 fired transitions, 125 secs
lola: 40581 generators;832092069 candidates remain ( 0%), 125 secs
lola: STP completed || 1 tries, 311 fired transitions, 130 secs
lola: 40774 generators;832051273 candidates remain ( 0%), 130 secs
lola: STP completed || 1 tries, 317 fired transitions, 135 secs
lola: 40774 generators;832051273 candidates remain ( 0%), 135 secs
lola: STP completed || 1 tries, 320 fired transitions, 140 secs
lola: 40774 generators;832051273 candidates remain ( 0%), 140 secs
lola: STP completed || 1 tries, 326 fired transitions, 145 secs
lola: 40774 generators;832051273 candidates remain ( 0%), 145 secs
lola: STP completed || 1 tries, 329 fired transitions, 150 secs
lola: 40885 generators;832051162 candidates remain ( 0%), 150 secs
lola: STP completed || 1 tries, 335 fired transitions, 155 secs
lola: 40885 generators;832051162 candidates remain ( 0%), 155 secs
lola: STP completed || 1 tries, 341 fired transitions, 160 secs
lola: 40885 generators;832051162 candidates remain ( 0%), 160 secs
lola: STP completed || 1 tries, 344 fired transitions, 165 secs
lola: 40885 generators;832051162 candidates remain ( 0%), 165 secs
lola: STP completed || 1 tries, 350 fired transitions, 170 secs
lola: 40885 generators;832051162 candidates remain ( 0%), 170 secs
lola: STP completed || 1 tries, 356 fired transitions, 175 secs
lola: 40965 generators;832051082 candidates remain ( 0%), 175 secs
lola: STP completed || 1 tries, 359 fired transitions, 180 secs
lola: 40965 generators;832051082 candidates remain ( 0%), 180 secs
lola: STP completed || 1 tries, 365 fired transitions, 185 secs
lola: 40965 generators;832051082 candidates remain ( 0%), 185 secs
lola: STP completed || 1 tries, 371 fired transitions, 190 secs
lola: 40965 generators;832051082 candidates remain ( 0%), 190 secs
lola: STP completed || 1 tries, 377 fired transitions, 195 secs
lola: 41299 generators;832050748 candidates remain ( 0%), 195 secs

BK_STOP 1527135938319

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

Killed

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="SharedMemory-COL-000200"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is SharedMemory-COL-000200, 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 r172-smll-152708742800041"
echo "====================================================================="
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
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 ;