fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871700330
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PolyORBLF-COL-S04J04T10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.540 3600000.00 3618617.00 740.20 ????T??F???F???? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987871700330.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-COL-S04J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871700330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 4.8K Apr 12 05:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 12 05:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 11 05:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 11 05:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 10 12:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 12:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 9 17:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 9 17:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 154K Mar 24 05:37 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 PolyORBLF-COL-S04J04T10-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-15

=== Now, execution of the tool begins

BK_START 1591143663680

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:21:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 00:21:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:21:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-03 00:21:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 714 ms
[2020-06-03 00:21:06] [INFO ] sort/places :
D4->DisablePollingE,DisablePollingB,Insert_Source_B,P_1119,P_2579,
Threads->AwakeTasks,IdleTasks,NotifyEventJobQueuedE,QueueJobE,P_2321,TryAllocateOneTaskE,TryAllocateOneTaskB,P_2318,EnablePollingE,EnablePollingB,FetchJobB,ScheduleTaskE_Check,ScheduleTaskB,Abort_Check_Sources_E,Abort_Check_Sources_B,NotifyEventSourceAddedB,Insert_Source_E,NotifyEventSourceAddedE,P_1113,ProcessingEvt,P_1155,nyo,P_1158,P_1159,P_1160,NotifyEventEndOfCheckSourcesB,NotifyEventEndOfCheckSourcesE,Check_Sources_B,Check_Sources_E,Idle,NotifyEventJobCompletedE,NotifyEventJobCompletedB,RunE,RunB,Perform_Work_E,Try_Check_Sources_B,Try_Check_Sources_E,P_1617,ScheduleTaskE_Idle,
D6->CreatedJobs,
Jobs->P_1725,P_1724,P_1712,AvailableJobId,
Dot->cJobCnt,JobCnt,cBlockedTasks,PollingAbort,cPollingAbort,BlockedTasks,MarkerWrite,P_1727,P_1726,MarkerRead,P_1717,P_1716,CanInjectEvent,SigAbort,NoSigAbort,P_1093,P_1095,P_1097,P_1099,cSources,cIsMonitoring,IsMonitoring,cIdleTasks,ORB_Lock,
Sources->DataOnSrc,PlaceSources,ModifiedSrc,AbourtToModifySrc,
D1->NotifyEventJobQueuedB,QueueJobB,FetchJobE,ScheduleTaskE_Work,

[2020-06-03 00:21:06] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2020-06-03 00:21:06] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2020-06-03 00:21:06] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2020-06-03 00:21:06] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2020-06-03 00:21:06] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2020-06-03 00:21:06] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2020-06-03 00:21:06] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 27 ms.
[2020-06-03 00:21:06] [INFO ] Computed order based on color domains.
[2020-06-03 00:21:06] [INFO ] Unfolded HLPN to a Petri net with 870 places and 2324 transitions in 33 ms.
[2020-06-03 00:21:06] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 82 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 7 resets, run finished after 1406 ms. (steps per millisecond=71 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-06-03 00:21:07] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2020-06-03 00:21:08] [INFO ] Computed 58 place invariants in 246 ms
[2020-06-03 00:21:08] [INFO ] [Real]Absence check using 16 positive place invariants in 55 ms returned sat
[2020-06-03 00:21:08] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 131 ms returned unsat
[2020-06-03 00:21:08] [INFO ] [Real]Absence check using 16 positive place invariants in 41 ms returned sat
[2020-06-03 00:21:08] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 73 ms returned unsat
[2020-06-03 00:21:08] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-06-03 00:21:09] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 00:21:09] [INFO ] Flatten gal took : 276 ms
FORMULA PolyORBLF-COL-S04J04T10-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 00:21:09] [INFO ] Applying decomposition
[2020-06-03 00:21:09] [INFO ] Flatten gal took : 193 ms
[2020-06-03 00:21:09] [INFO ] Decomposing Gal with order
[2020-06-03 00:21:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 00:21:10] [INFO ] Removed a total of 8975 redundant transitions.
[2020-06-03 00:21:10] [INFO ] Flatten gal took : 468 ms
[2020-06-03 00:21:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 73 ms.
[2020-06-03 00:21:10] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 26 ms.
[2020-06-03 00:21:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-COL-S04J04T10 @ 3570 seconds
vrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ PolyORBLF-COL-S04J04T10

{
"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": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=LTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 00:21:10 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5264532,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 11844,
"conflict_clusters": 341,
"places": 870,
"places_significant": 812,
"singleton_clusters": 0,
"transitions": 2324
}
}
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: 3194/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 27840
lola: finding significant places
lola: 870 places, 2324 transitions, 812 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 LTLFireability.xml
lola: time limit reached - aborting
lola: memory consumption: 5264532 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
rslt: finished

--------------------
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="PolyORBLF-COL-S04J04T10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itslola"
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 2-4028"
echo " Executing tool itslola"
echo " Input is PolyORBLF-COL-S04J04T10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987871700330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; 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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;