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-158987871800402.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-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871800402
=====================================================================

--------------------
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-S06J06T08-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-15

=== Now, execution of the tool begins

BK_START 1591150155553

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:09:18] [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 02:09:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:09:18] [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 02:09:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 955 ms
[2020-06-03 02:09:19] [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 02:09:19] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2020-06-03 02:09:19] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2020-06-03 02:09:19] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2020-06-03 02:09:19] [INFO ] ms3 symmetric to ms4 in transition T_1126
[2020-06-03 02:09:19] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2020-06-03 02:09:19] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2020-06-03 02:09:19] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 40 ms.
[2020-06-03 02:09:19] [INFO ] Computed order based on color domains.
[2020-06-03 02:09:19] [INFO ] Unfolded HLPN to a Petri net with 894 places and 3574 transitions in 97 ms.
[2020-06-03 02:09:19] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 263 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 78568 steps, including 485 resets, run visited all 110 properties in 905 ms. (steps per millisecond=86 )
[2020-06-03 02:09:21] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 02:09:21] [INFO ] Flatten gal took : 777 ms
FORMULA PolyORBLF-COL-S06J06T08-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:09:21] [INFO ] Applying decomposition
[2020-06-03 02:09:22] [INFO ] Flatten gal took : 498 ms
[2020-06-03 02:09:22] [INFO ] Decomposing Gal with order
[2020-06-03 02:09:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 02:09:24] [INFO ] Removed a total of 18323 redundant transitions.
[2020-06-03 02:09:24] [INFO ] Flatten gal took : 948 ms
[2020-06-03 02:09:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 130 ms.
[2020-06-03 02:09:24] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 43 ms.
[2020-06-03 02:09:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 73 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-COL-S06J06T08 @ 3570 seconds
check_solution: Constraint R1 = 0 is above its equality of -10
check_solution: Constraint R3 = -15 is below 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
check_solution: Constraint R278 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R312 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R313 = 0 is above its equality of -1
check_solution: Constraint R314 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R315 = 0 is above its equality of -1
check_solution: Constraint R316 = 2.12199579146e-314 is above its equality of -1

Seriously low accuracy found ||*|| = 15 (rel. error 7.5)
check_solution: Variable C28 = -1 is below its lower bound 0
check_solution: Variable C29 = -1 is below its lower bound 0
check_solution: Variable C30 = -1 is below its lower bound 0
check_solution: Variable C31 = -1 is below its lower bound 0
check_solution: Variable C32 = -1 is below its lower bound 0
check_solution: Variable C33 = -1 is below its lower bound 0
check_solution: Variable C34 = -1 is below its lower bound 0
check_solution: Variable C35 = -1 is below its lower bound 0
check_solution: Variable C120 = -1 is below its lower bound 0
check_solution: Variable C121 = -1 is below its lower bound 0

Seriously low accuracy found ||*|| = 13 (rel. error 5)
check_solution: Variable C166 = -0.200585681832 is below its lower bound 0
check_solution: Variable C1065 = -0.00543573498726 is below its lower bound 0
check_solution: Variable C1066 = -0.372046683074 is below its lower bound 0
check_solution: Variable C1965 = -0.076029598713 is below its lower bound 0
check_solution: Variable C1966 = -0.481137505756 is below its lower bound 0
check_solution: Variable C2415 = -0.104318499565 is below its lower bound 0
check_solution: Variable C2416 = -0.329673522391 is below its lower bound 0
check_solution: Variable C3766 = -0.417223963179 is below its lower bound 0
check_solution: Variable C4215 = -0.239248633385 is below its lower bound 0
check_solution: Constraint R1 = 8.88055238726e-311 is above its equality of -10

Seriously low accuracy found ||*|| = 10 (rel. error 3.66398)
check_solution: Variable C932 = -1 is below its lower bound 0
check_solution: Variable C941 = -1 is below its lower bound 0
check_solution: Variable C942 = -1 is below its lower bound 0
check_solution: Variable C943 = -1 is below its lower bound 0
check_solution: Variable C944 = -1 is below its lower bound 0
check_solution: Variable C945 = -1 is below its lower bound 0
check_solution: Variable C946 = -1 is below its lower bound 0
check_solution: Variable C947 = -1 is below its lower bound 0
check_solution: Variable C948 = -1 is below its lower bound 0
check_solution: Variable C949 = -1 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel.vrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ 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=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 02:09:25 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5609472,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.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 LTLFireability.xml
lola: time limit reached - aborting
lola: memory consumption: 5609472 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-S06J06T08"
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-S06J06T08, 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-158987871800402"
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 [ "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 ;