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-155286431200498.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 SmallOperatingSystem-PT-MT8192DC4096, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-csrt-155286431200498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184K
-rw-r--r-- 1 mcc users 4.4K Feb 12 18:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 12 18:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 9 02:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 9 02:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 123 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 361 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.9K Feb 5 01:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 01:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 4 20:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 4 20:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 1 21:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 1 21:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 13 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 8.1K 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 SmallOperatingSystem-PT-MT8192DC4096-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552953635946

info: Time: 3600 - MCC
vrfy: Checking GlobalProperties @ SmallOperatingSystem-PT-MT8192DC4096 @ 3570 seconds

FORMULA SmallOperatingSystem-PT-MT8192DC4096-GlobalProperties-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3333
rslt: Output for GlobalProperties @ SmallOperatingSystem-PT-MT8192DC4096

{
"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": "Tue Mar 19 00:00:36 2019
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 7313368,
"runtime": 236.000000,
"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": 27,
"conflict_clusters": 4,
"places": 9,
"places_significant": 5,
"singleton_clusters": 0,
"transitions": 8
},
"result":
{
"edges": 268451842,
"markings": 134234114,
"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": 1.000000,
"composed": 0,
"dead_branches": 0,
"generators": 0,
"interrupted": false,
"real_computed": 0,
"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: 17/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 288
lola: finding significant places
lola: 9 places, 8 transitions, 5 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: findpath: starting randomized, memory-less exploration (--findpath)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: computing symmetries (--symmetry)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen hash-driven
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: computed 0 generators (0 in search tree, 0 by composition)
lola: representing 1 symmetries
lola: 0 dead branches visited in search tree
lola: 19 tries, 18911928 fired transitions, 0 secs || 4327359 markings, 6912477 edges, 865472 markings/sec, 0 secs
lola: 38 tries, 37590414 fired transitions, 5 secs || 8437298 markings, 13488545 edges, 821988 markings/sec, 5 secs
lola: 53 tries, 52130071 fired transitions, 10 secs || 11882727 markings, 19001374 edges, 689086 markings/sec, 10 secs
lola: 67 tries, 66957227 fired transitions, 15 secs || 15276559 markings, 24431651 edges, 678766 markings/sec, 15 secs
lola: 82 tries, 81461768 fired transitions, 20 secs || 18678801 markings, 29875386 edges, 680448 markings/sec, 20 secs
lola: 97 tries, 96430650 fired transitions, 25 secs || 22246566 markings, 35583969 edges, 713553 markings/sec, 25 secs
lola: 112 tries, 111335274 fired transitions, 30 secs || 25780751 markings, 41238831 edges, 706837 markings/sec, 30 secs
lola: 127 tries, 126392899 fired transitions, 35 secs || 29053136 markings, 46474802 edges, 654477 markings/sec, 35 secs
lola: 142 tries, 141381986 fired transitions, 40 secs || 32336130 markings, 51727753 edges, 656599 markings/sec, 40 secs
lola: 157 tries, 156416463 fired transitions, 45 secs || 35592425 markings, 56937991 edges, 651259 markings/sec, 45 secs
lola: 172 tries, 171901431 fired transitions, 50 secs || 38983184 markings, 62363383 edges, 678152 markings/sec, 50 secs
lola: 194 tries, 193202141 fired transitions, 55 secs || 43018818 markings, 68820617 edges, 807127 markings/sec, 55 secs
lola: 215 tries, 214474918 fired transitions, 60 secs || 46999817 markings, 75190445 edges, 796200 markings/sec, 60 secs
lola: 231 tries, 230266771 fired transitions, 65 secs || 50461620 markings, 80729539 edges, 692361 markings/sec, 65 secs
lola: 247 tries, 246871678 fired transitions, 70 secs || 54008155 markings, 86404221 edges, 709307 markings/sec, 70 secs
lola: 263 tries, 262444967 fired transitions, 75 secs || 57529264 markings, 92038230 edges, 704222 markings/sec, 75 secs
lola: 281 tries, 280543072 fired transitions, 80 secs || 61061362 markings, 97689841 edges, 706420 markings/sec, 80 secs
lola: 300 tries, 299099734 fired transitions, 85 secs || 64663596 markings, 103453697 edges, 720447 markings/sec, 85 secs
lola: 321 tries, 320694783 fired transitions, 90 secs || 68690491 markings, 109897078 edges, 805379 markings/sec, 90 secs
lola: 341 tries, 340966947 fired transitions, 95 secs || 72421464 markings, 115867000 edges, 746195 markings/sec, 95 secs
lola: 361 tries, 360416591 fired transitions, 100 secs || 76070138 markings, 121705300 edges, 729735 markings/sec, 100 secs
lola: 376 tries, 375170541 fired transitions, 105 secs || 79121457 markings, 126587848 edges, 610264 markings/sec, 105 secs
lola: 391 tries, 390569759 fired transitions, 110 secs || 82390331 markings, 131818730 edges, 653775 markings/sec, 110 secs
lola: 407 tries, 406410124 fired transitions, 115 secs || 85043451 markings, 137269777 edges, 530624 markings/sec, 115 secs
lola: 423 tries, 422386268 fired transitions, 120 secs || 87053600 markings, 142630995 edges, 402030 markings/sec, 120 secs
lola: 442 tries, 441664385 fired transitions, 125 secs || 89240310 markings, 148462837 edges, 437342 markings/sec, 125 secs
lola: 464 tries, 463124311 fired transitions, 130 secs || 91590153 markings, 154729622 edges, 469969 markings/sec, 130 secs
lola: 482 tries, 481995691 fired transitions, 135 secs || 93792903 markings, 160604052 edges, 440550 markings/sec, 135 secs
lola: 499 tries, 498065469 fired transitions, 140 secs || 95782972 markings, 165911252 edges, 398014 markings/sec, 140 secs
lola: 514 tries, 513564802 fired transitions, 145 secs || 97756729 markings, 171174920 edges, 394751 markings/sec, 145 secs
lola: 530 tries, 529096231 fired transitions, 150 secs || 99752438 markings, 176497111 edges, 399142 markings/sec, 150 secs
lola: 545 tries, 544873503 fired transitions, 155 secs || 101718963 markings, 181741452 edges, 393305 markings/sec, 155 secs
lola: 567 tries, 566300172 fired transitions, 160 secs || 104027622 markings, 187898183 edges, 461732 markings/sec, 160 secs
lola: 588 tries, 587980361 fired transitions, 165 secs || 106347540 markings, 194084925 edges, 463984 markings/sec, 165 secs
lola: 610 tries, 609177538 fired transitions, 170 secs || 108657309 markings, 200244583 edges, 461954 markings/sec, 170 secs
lola: 631 tries, 630344004 fired transitions, 175 secs || 110971517 markings, 206416066 edges, 462842 markings/sec, 175 secs
lola: 652 tries, 651789451 fired transitions, 180 secs || 113326977 markings, 212697548 edges, 471092 markings/sec, 180 secs
lola: 671 tries, 670464800 fired transitions, 185 secs || 115520264 markings, 218546543 edges, 438657 markings/sec, 185 secs
lola: 688 tries, 687200743 fired transitions, 190 secs || 117548790 markings, 223956149 edges, 405705 markings/sec, 190 secs
lola: 704 tries, 703332583 fired transitions, 195 secs || 119621237 markings, 229482879 edges, 414489 markings/sec, 195 secs
lola: 720 tries, 719549504 fired transitions, 200 secs || 121694966 markings, 235013020 edges, 414746 markings/sec, 200 secs
lola: 736 tries, 735625866 fired transitions, 205 secs || 123805515 markings, 240641344 edges, 422110 markings/sec, 205 secs
lola: 752 tries, 751814821 fired transitions, 210 secs || 126042499 markings, 246606840 edges, 447397 markings/sec, 210 secs
lola: 774 tries, 773379968 fired transitions, 215 secs || 128562879 markings, 253328073 edges, 504076 markings/sec, 215 secs
lola: 795 tries, 794421749 fired transitions, 220 secs || 131088667 markings, 260063723 edges, 505158 markings/sec, 220 secs
lola: 813 tries, 812626113 fired transitions, 225 secs || 133479011 markings, 266438174 edges, 478069 markings/sec, 225 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 134234114 markings, 268451842 edges
lola: memory consumption: 7313368 KB
lola: time consumption: 236 seconds
lola: print data as JSON (--json)
lola: writing JSON to GlobalProperties.json
lola: closed JSON file GlobalProperties.json
rslt: finished

BK_STOP 1552953872647

--------------------
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="SmallOperatingSystem-PT-MT8192DC4096"
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 SmallOperatingSystem-PT-MT8192DC4096, 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-155286431200498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT8192DC4096.tgz
mv SmallOperatingSystem-PT-MT8192DC4096 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 ;