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-158987871800404.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-COL-S06J06T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871800404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 4.0K Apr 12 05:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 12 05:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 05:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 05:40 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 3.6K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 10 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 10 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 9 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 9 18:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 10 22:23 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-S06J06T08-CTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591150270841

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:11:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:11:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:11:13] [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 02:11:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 823 ms
[2020-06-03 02:11:14] [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 02:11:14] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2020-06-03 02:11:14] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2020-06-03 02:11:14] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2020-06-03 02:11:14] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2020-06-03 02:11:14] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2020-06-03 02:11:14] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2020-06-03 02:11:14] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 25 ms.
[2020-06-03 02:11:14] [INFO ] Computed order based on color domains.
[2020-06-03 02:11:14] [INFO ] Unfolded HLPN to a Petri net with 894 places and 3574 transitions in 60 ms.
[2020-06-03 02:11:14] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 127 ms.
Incomplete random walk after 100000 steps, including 628 resets, run finished after 3088 ms. (steps per millisecond=32 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 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, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-06-03 02:11:17] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2020-06-03 02:11:17] [INFO ] Computed 62 place invariants in 222 ms
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive place invariants in 34 ms returned unsat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive place invariants in 19 ms returned unsat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive place invariants in 32 ms returned sat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive and 39 generalized place invariants in 38 ms returned unsat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive place invariants in 36 ms returned sat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive and 39 generalized place invariants in 89 ms returned unsat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive place invariants in 40 ms returned sat
[2020-06-03 02:11:18] [INFO ] [Real]Absence check using 23 positive and 39 generalized place invariants in 98 ms returned unsat
[2020-06-03 02:11:19] [INFO ] [Real]Absence check using 23 positive place invariants in 36 ms returned sat
[2020-06-03 02:11:19] [INFO ] [Real]Absence check using 23 positive and 39 generalized place invariants in 772 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
[2020-06-03 02:11:20] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 02:11:20] [INFO ] Flatten gal took : 528 ms
[2020-06-03 02:11:20] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 02:11:20] [INFO ] Flatten gal took : 273 ms
FORMULA PolyORBLF-COL-S06J06T08-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:11:20] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 16 ms.
[2020-06-03 02:11:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 37 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ PolyORBLF-COL-S06J06T08 @ 3570 seconds
check_solution: Constraint R1 = 6.91474233914e-310 is above its equality of -10
check_solution: Constraint R13 = -16 is below its equality of 0
check_solution: Constraint R15 = 2 is above its equality of 0
check_solution: Constraint R29 = 2.33333333333 is above its equality of 0
check_solution: Constraint R41 = 6 is above its equality of 0
check_solution: Constraint R47 = 6.4 is above its equality of 0
check_solution: Constraint R75 = 20 is above its equality of 0
check_solution: Constraint R81 = 16.5 is above its equality of 0
check_solution: Constraint R105 = 0 is above its equality of -9
check_solution: Constraint R205 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 20 (rel. error 10)
check_solution: Variable C3 = -1.30723571777 is below its lower bound 0
check_solution: Variable C4 = -0.349424709853 is below its lower bound 0
check_solution: Variable C453 = -2.95335388184 is below its lower bound 0
check_solution: Variable C454 = -1.25035447675 is below its lower bound 0
check_solution: Variable C903 = -0.130029201508 is below its lower bound 0
check_solution: Variable C904 = -0.291290053846 is below its lower bound 0
check_solution: Variable C1353 = -0.0784630179406 is below its lower bound 0
check_solution: Variable C2254 = -0.0131112919693 is below its lower bound 0
check_solution: Variable C2703 = -0.0181552469731 is below its lower bound 0
check_solution: Variable C2704 = -0.013410941816 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 3.46163)
check_solution: Variable C3 = -0.202549815178 is below its lower bound 0
check_solution: Variable C4 = -0.608951711086 is below its lower bound 0
check_solution: Variable C453 = -0.962992191315 is below its lower bound 0
check_solution: Variable C454 = -0.697501195414 is below its lower bound 0
check_solution: Variable C904 = -0.918151690406 is below its lower bound 0
check_solution: Variable C1353 = -0.0123964473605 is below its lower bound 0
check_solution: Variable C1354 = -0.299775551655 is below its lower bound 0
check_solution: Variable C1803 = -0.0666843056679 is below its lower bound 0
check_solution: Variable C1804 = -0.066684356227 is below its lower bound 0
check_solution: Variable C2253 = -0.0500707030297 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 3.20336)
check_solution: Variable C2019 = -1 is below its lower bound 0
check_solution: Variable C2020 = -1 is below its lower bound 0
check_solution: Constraint R317 = 0 is above its equality of -1
check_solution: Constraint R318 = 0 is above its equality of -1
check_solution: Constraint R417 = 0 is above its equality of -1
check_solution: Constraint R418 = 0 is above its equality of -1
check_solution: Constraint R419 = 0 is above its equality of -1
check_solution: Constraint R420 = 0 is above its equality of -1
check_solution: Constraint R421 = 0 is above its equality of -1
check_solution: Constraint R864 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 vrfy: finished
info: timeLeft: 0
rslt: Output for CTLFireability @ PolyORBLF-COL-S06J06T08

{
"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=CTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 02:11:21 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5656016,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 21252,
"conflict_clusters": 325,
"places": 894,
"places_significant": 832,
"singleton_clusters": 0,
"transitions": 3574
}
}
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: 4468/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 28608
lola: finding significant places
lola: 894 places, 3574 transitions, 832 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 CTLFireability.xml
lola: time limit reached - aborting
lola: memory consumption: 5656016 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.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-S06J06T08"
export BK_EXAMINATION="CTLFireability"
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-S06J06T08, examination is CTLFireability"
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-158987871800404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;