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)
..............
=====================================================================
Generated by BenchKit 2-3254
Executing tool lola
Input is PhaseVariation-PT-D30CS100, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-smll-149440869600152
=====================================================================

--------------------
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 PhaseVariation-PT-D30CS100-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1494544866038


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
ReachabilityDeadlock @ PhaseVariation-PT-D30CS100 @ 3540 seconds
----- Start make result stdout -----
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 33679/65536 symbol table entries, 10484 collisions
lola: preprocessing...
lola: finding significant places
lola: 2702 places, 30977 transitions, 1801 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2 transition conflict sets
lola: TASK
lola: reading formula from PhaseVariation-PT-D30CS100-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: E (F (DEADLOCK))
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
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: stp: The siphon/trap property is not applicable since the net is inhomogeneous
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: 8 generators; 3622088 candidates remain ( 0%), 0 secs
lola: STP completed || 1 tries, 100 fired transitions, 0 secs
lola: 17 generators; 3568459 candidates remain ( 0%), 5 secs
lola: STP completed || 1 tries, 164 fired transitions, 5 secs
lola: 26 generators; 3517881 candidates remain ( 0%), 10 secs
lola: STP completed || 1 tries, 218 fired transitions, 10 secs
lola: 36 generators; 3446628 candidates remain ( 0%), 15 secs
lola: STP completed || 1 tries, 264 fired transitions, 15 secs
lola: 44 generators; 3329493 candidates remain ( 0%), 20 secs
lola: STP completed || 1 tries, 305 fired transitions, 20 secs
lola: 54 generators; 3237243 candidates remain ( 0%), 25 secs
lola: STP completed || 1 tries, 341 fired transitions, 25 secs
lola: 64 generators; 3168906 candidates remain ( 0%), 30 secs
lola: STP completed || 1 tries, 377 fired transitions, 30 secs
lola: 73 generators; 3118756 candidates remain ( 0%), 35 secs
lola: STP completed || 1 tries, 411 fired transitions, 35 secs
lola: 82 generators; 3076443 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 445 fired transitions, 40 secs
lola: 92 generators; 3022114 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 479 fired transitions, 45 secs
lola: 102 generators; 2951238 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 518 fired transitions, 50 secs
lola: 112 generators; 2888409 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 558 fired transitions, 55 secs
lola: 123 generators; 2819128 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 596 fired transitions, 60 secs
lola: 133 generators; 2750688 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 637 fired transitions, 65 secs
lola: 143 generators; 2690043 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 682 fired transitions, 70 secs
lola: 153 generators; 2655363 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 732 fired transitions, 75 secs
lola: 163 generators; 2604906 candidates remain ( 0%), 80 secs
lola: STP completed || 1 tries, 805 fired transitions, 80 secs
lola: RESULT
lola: result: yes
lola: produced by: findpath
lola: The net has deadlock(s).
FORMULA PhaseVariation-PT-D30CS100-ReachabilityDeadlock-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1494544957124

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

----- Start make prepare stderr -----
----- Start make result stderr -----
----- Start make result stderr -----
----- Kill lola and sara stderr -----
----- Finished stderr -----

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="PhaseVariation-PT-D30CS100"
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/PhaseVariation-PT-D30CS100.tgz
mv PhaseVariation-PT-D30CS100 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool lola"
echo " Input is PhaseVariation-PT-D30CS100, 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 r048-smll-149440869600152"
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 ;