Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r159-csrt-155286430500075.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-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 2-3954
Executing tool lola
Input is SafeBus-PT-06, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-csrt-155286430500075
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 5.3K Feb 12 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 12 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Feb 8 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 8 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 100 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 338 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 3.8K Feb 5 01:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Feb 5 01:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 4 17:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 4 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 1 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 1 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 448K Mar 10 17:31 model.pnml

--------------------
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 SafeBus-PT-06-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552936935876

info: Time: 3600 - MCC
vrfy: Checking GlobalProperties @ SafeBus-PT-06 @ 3570 seconds

FORMULA SafeBus-PT-06-GlobalProperties-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3408
rslt: Output for GlobalProperties @ SafeBus-PT-06

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2019",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=GlobalProperties.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=combined",
"--siphontrap=par",
"--siphondepth=10",
"--findpath=par",
"--retrylimit=0",
"--depthlimit=1000000",
"--symmetry",
"--symmtimelimit=300",
"--threads=2",
"--symmetrydepth=1073741824",
"--timelimit=3570",
"--json=GlobalProperties.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Mon Mar 18 19:22:15 2019
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 201932,
"runtime": 162.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "GlobalProperties.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 1,
"fir": 0,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 0
},
"processed": "E (F (DEADLOCK))",
"processed_size": 16,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 2968,
"conflict_clusters": 2,
"places": 144,
"places_significant": 109,
"singleton_clusters": 0,
"transitions": 451
},
"result":
{
"edges": 13744172,
"markings": 3329414,
"produced_by": "state space",
"value": false
},
"task":
{
"findpath":
{
"depthlimit": 1000000,
"retrylimit": null,
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 2
},
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"symmetry":
{
"card": 720.000000,
"composed": 9,
"dead_branches": 0,
"generators": 15,
"interrupted": false,
"real_computed": 6,
"timelimit": 300
},
"threads": 2,
"type": "dfs"
},
"type": "reachability",
"workflow": "findpath||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 595/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 4608
lola: finding significant places
lola: 144 places, 451 transitions, 109 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from GlobalProperties.xml
lola: E (F (DEADLOCK))
lola: checking reachability
lola: Planning: workflow for reachability check: findpath||search (--findpath=par)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (DEADLOCK))
lola: processed formula length: 16
lola: 1 rewrites
lola: closed formula file GlobalProperties.xml
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 reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: SEARCH (findpath)
lola: findpath: using reachability 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 (--findpath)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen hash-driven
lola: computed 15 generators (6 in search tree, 9 by composition)
lola: representing 720 symmetries
lola: 0 dead branches visited in search tree
lola: 1 tries, 165921 fired transitions, 0 secs || 132367 markings, 254907 edges, 26473 markings/sec, 0 secs
lola: 1 tries, 343420 fired transitions, 5 secs || 260328 markings, 545864 edges, 25592 markings/sec, 5 secs
lola: 1 tries, 523349 fired transitions, 10 secs || 385943 markings, 848732 edges, 25123 markings/sec, 10 secs
lola: 1 tries, 678599 fired transitions, 15 secs || 497929 markings, 1132023 edges, 22397 markings/sec, 15 secs
lola: 1 tries, 821775 fired transitions, 20 secs || 599294 markings, 1398337 edges, 20273 markings/sec, 20 secs
lola: 1 tries, 969782 fired transitions, 25 secs || 704671 markings, 1682189 edges, 21075 markings/sec, 25 secs
lola: 2 tries, 1148867 fired transitions, 30 secs || 825564 markings, 2023495 edges, 24179 markings/sec, 30 secs
lola: 2 tries, 1344523 fired transitions, 35 secs || 953692 markings, 2398311 edges, 25626 markings/sec, 35 secs
lola: 2 tries, 1532435 fired transitions, 40 secs || 1078047 markings, 2768940 edges, 24871 markings/sec, 40 secs
lola: 2 tries, 1710193 fired transitions, 45 secs || 1194375 markings, 3125154 edges, 23266 markings/sec, 45 secs
lola: 2 tries, 1886435 fired transitions, 50 secs || 1309844 markings, 3491145 edges, 23094 markings/sec, 50 secs
lola: 3 tries, 2066272 fired transitions, 55 secs || 1423383 markings, 3857379 edges, 22708 markings/sec, 55 secs
lola: 3 tries, 2229827 fired transitions, 60 secs || 1524816 markings, 4193422 edges, 20287 markings/sec, 60 secs
lola: 3 tries, 2416294 fired transitions, 65 secs || 1642091 markings, 4586844 edges, 23455 markings/sec, 65 secs
lola: 3 tries, 2614053 fired transitions, 70 secs || 1765879 markings, 5013805 edges, 24758 markings/sec, 70 secs
lola: 3 tries, 2805151 fired transitions, 75 secs || 1880415 markings, 5414860 edges, 22907 markings/sec, 75 secs
lola: 3 tries, 2998548 fired transitions, 80 secs || 1993286 markings, 5822925 edges, 22574 markings/sec, 80 secs
lola: 4 tries, 3149076 fired transitions, 85 secs || 2085253 markings, 6162025 edges, 18393 markings/sec, 85 secs
lola: 4 tries, 3299120 fired transitions, 90 secs || 2178062 markings, 6511778 edges, 18562 markings/sec, 90 secs
lola: 4 tries, 3468999 fired transitions, 95 secs || 2275453 markings, 6888504 edges, 19478 markings/sec, 95 secs
lola: 4 tries, 3661092 fired transitions, 100 secs || 2385050 markings, 7321069 edges, 21919 markings/sec, 100 secs
lola: 4 tries, 3854202 fired transitions, 105 secs || 2493237 markings, 7763489 edges, 21637 markings/sec, 105 secs
lola: 5 tries, 4046762 fired transitions, 110 secs || 2601013 markings, 8218544 edges, 21555 markings/sec, 110 secs
lola: 5 tries, 4239938 fired transitions, 115 secs || 2708557 markings, 8679080 edges, 21509 markings/sec, 115 secs
lola: 5 tries, 4438804 fired transitions, 120 secs || 2815970 markings, 9161699 edges, 21483 markings/sec, 120 secs
lola: 5 tries, 4632509 fired transitions, 125 secs || 2920277 markings, 9637678 edges, 20861 markings/sec, 125 secs
lola: 5 tries, 4823526 fired transitions, 130 secs || 3021246 markings, 10118205 edges, 20194 markings/sec, 130 secs
lola: 6 tries, 5019567 fired transitions, 135 secs || 3123671 markings, 10624870 edges, 20485 markings/sec, 135 secs
lola: 6 tries, 5210504 fired transitions, 140 secs || 3222177 markings, 11157090 edges, 19701 markings/sec, 140 secs
lola: 6 tries, 5421404 fired transitions, 145 secs || 3284269 markings, 12074391 edges, 12418 markings/sec, 145 secs
lola: 6 tries, 5644250 fired transitions, 150 secs || 3321028 markings, 13306330 edges, 7352 markings/sec, 150 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 3329414 markings, 13744172 edges
lola: memory consumption: 201932 KB
lola: time consumption: 162 seconds
lola: print data as JSON (--json)
lola: writing JSON to GlobalProperties.json
lola: closed JSON file GlobalProperties.json
rslt: finished

BK_STOP 1552937097314

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

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="SafeBus-PT-06"
export BK_EXAMINATION="GlobalProperties"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool lola"
echo " Input is SafeBus-PT-06, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-csrt-155286430500075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 execution
cd execution
if [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; 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 [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "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 "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.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 '' GlobalProperties.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 ;