fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r064-smll-152649735100006
Last Updated
June 26, 2018

About the Execution of LoLA for DLCround-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
628.890 192583.00 386142.00 315.30 F normal

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 316K
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K 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 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 148K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCround-PT-03a, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-152649735100006
=====================================================================


--------------------
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 DLCround-PT-03a-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526579812431

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCround-PT-03a Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: net is already safe
prep: check for too many tokens
===========================================================================================
prep: translating DLCround-PT-03a formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ DLCround-PT-03a @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 730/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 113
lola: finding significant places
lola: 113 places, 617 transitions, 61 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 518 transition conflict sets
lola: TASK
lola: reading formula from DLCround-PT-03a-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: 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: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: computed 22 generators (10 in search tree, 12 by composition)
lola: representing 9216 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 9266 variables and 37713 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 67631 fired transitions, 0 secs || 114829 markings, 1266382 edges, 22966 markings/sec, 0 secs
lola: STP completed || 1 tries, 140454 fired transitions, 5 secs || 231955 markings, 2583694 edges, 23425 markings/sec, 5 secs
lola: STP completed || 1 tries, 208102 fired transitions, 10 secs || 361302 markings, 4036454 edges, 25869 markings/sec, 10 secs
lola: STP completed || 1 tries, 283079 fired transitions, 15 secs || 487687 markings, 5449254 edges, 25277 markings/sec, 15 secs
lola: STP completed || 1 tries, 360379 fired transitions, 20 secs || 617742 markings, 6913209 edges, 26011 markings/sec, 20 secs
lola: STP completed || 1 tries, 436994 fired transitions, 25 secs || 747827 markings, 8376328 edges, 26017 markings/sec, 25 secs
lola: STP completed || 1 tries, 515918 fired transitions, 30 secs || 878280 markings, 9856357 edges, 26091 markings/sec, 30 secs
lola: STP completed || 1 tries, 594527 fired transitions, 35 secs || 1009953 markings, 11345454 edges, 26335 markings/sec, 35 secs
lola: STP completed || 1 tries, 672361 fired transitions, 40 secs || 1144476 markings, 12847866 edges, 26905 markings/sec, 40 secs
lola: STP completed || 1 tries, 750387 fired transitions, 45 secs || 1278789 markings, 14354498 edges, 26863 markings/sec, 45 secs
lola: STP completed || 1 tries, 827172 fired transitions, 50 secs || 1412686 markings, 15864298 edges, 26779 markings/sec, 50 secs
lola: STP completed || 1 tries, 905136 fired transitions, 55 secs || 1546382 markings, 17366788 edges, 26739 markings/sec, 55 secs
lola: STP completed || 1 tries, 984465 fired transitions, 60 secs || 1680565 markings, 18893385 edges, 26837 markings/sec, 60 secs
lola: STP completed || 2 tries, 1064112 fired transitions, 65 secs || 1813775 markings, 20428578 edges, 26642 markings/sec, 65 secs
lola: STP completed || 2 tries, 1143612 fired transitions, 70 secs || 1948313 markings, 21959146 edges, 26908 markings/sec, 70 secs
lola: STP completed || 2 tries, 1223342 fired transitions, 75 secs || 2084232 markings, 23509460 edges, 27184 markings/sec, 75 secs
lola: STP completed || 2 tries, 1303362 fired transitions, 80 secs || 2220716 markings, 25075801 edges, 27297 markings/sec, 80 secs
lola: STP completed || 2 tries, 1383272 fired transitions, 85 secs || 2356863 markings, 26647541 edges, 27229 markings/sec, 85 secs
lola: STP completed || 2 tries, 1463050 fired transitions, 90 secs || 2491306 markings, 28200396 edges, 26889 markings/sec, 90 secs
lola: STP completed || 2 tries, 1543124 fired transitions, 95 secs || 2626621 markings, 29766538 edges, 27063 markings/sec, 95 secs
lola: STP completed || 2 tries, 1623259 fired transitions, 100 secs || 2761032 markings, 31350128 edges, 26882 markings/sec, 100 secs
lola: STP completed || 2 tries, 1702391 fired transitions, 105 secs || 2895431 markings, 32949235 edges, 26880 markings/sec, 105 secs
lola: STP completed || 2 tries, 1783801 fired transitions, 110 secs || 3036147 markings, 34604182 edges, 28143 markings/sec, 110 secs
lola: STP completed || 2 tries, 1866759 fired transitions, 115 secs || 3178217 markings, 36397922 edges, 28414 markings/sec, 115 secs
lola: STP completed || 2 tries, 1950203 fired transitions, 120 secs || 3277448 markings, 39197132 edges, 19846 markings/sec, 120 secs
lola: STP completed || 3 tries, 2033879 fired transitions, 125 secs || 3348617 markings, 42632948 edges, 14234 markings/sec, 125 secs
lola: STP completed || 3 tries, 2117493 fired transitions, 130 secs || 3414640 markings, 46053005 edges, 13205 markings/sec, 130 secs
lola: STP completed || 3 tries, 2200407 fired transitions, 135 secs || 3478456 markings, 49482306 edges, 12763 markings/sec, 135 secs
lola: STP completed || 3 tries, 2283524 fired transitions, 140 secs || 3542778 markings, 52981703 edges, 12864 markings/sec, 140 secs
lola: STP completed || 3 tries, 2365823 fired transitions, 145 secs || 3605449 markings, 56364594 edges, 12534 markings/sec, 145 secs
lola: STP completed || 3 tries, 2448767 fired transitions, 150 secs || 3672760 markings, 59890719 edges, 13462 markings/sec, 150 secs
lola: STP completed || 3 tries, 2530639 fired transitions, 155 secs || 3734092 markings, 63319519 edges, 12266 markings/sec, 155 secs
lola: STP completed || 3 tries, 2610607 fired transitions, 160 secs || 3794076 markings, 66797321 edges, 11997 markings/sec, 160 secs
lola: STP completed || 3 tries, 2688935 fired transitions, 165 secs || 3856823 markings, 70301774 edges, 12549 markings/sec, 165 secs
lola: STP completed || 3 tries, 2765910 fired transitions, 170 secs || 3918793 markings, 73969186 edges, 12394 markings/sec, 170 secs
lola: STP completed || 3 tries, 2847989 fired transitions, 175 secs || 3981110 markings, 77693327 edges, 12463 markings/sec, 175 secs
lola: STP completed || 3 tries, 2930410 fired transitions, 180 secs || 4040850 markings, 81489091 edges, 11948 markings/sec, 180 secs
lola: STP completed || 4 tries, 3012724 fired transitions, 185 secs || 4099844 markings, 85374115 edges, 11799 markings/sec, 185 secs

FORMULA DLCround-PT-03a-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 4126465 markings, 87132673 edges
lola: memory consumption: 487820 KB
lola: time consumption: 192 seconds

BK_STOP 1526580005014

--------------------
content from 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="DLCround-PT-03a"
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/DLCround-PT-03a.tgz
mv DLCround-PT-03a 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 DLCround-PT-03a, 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 r064-smll-152649735100006"
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 ;