Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287100098.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S06J06T04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287100098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 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-S06J06T04-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-15

=== Now, execution of the tool begins

BK_START 1621378964204

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 23:02:46] [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]
[2021-05-18 23:02:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 23:02:46] [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.
[2021-05-18 23:02:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 748 ms
[2021-05-18 23:02:47] [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,

[2021-05-18 23:02:47] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 23:02:47] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 23:02:47] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 23:02:47] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 23:02:47] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 23:02:47] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 23:02:47] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 56 ms.
[2021-05-18 23:02:47] [INFO ] Computed order based on color domains.
[2021-05-18 23:02:47] [INFO ] Unfolded HLPN to a Petri net with 506 places and 1774 transitions in 48 ms.
[2021-05-18 23:02:47] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 106 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 419 resets, run finished after 548 ms. (steps per millisecond=182 ) properties seen :[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, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
[2021-05-18 23:02:48] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2021-05-18 23:02:48] [INFO ] Computed 54 place invariants in 99 ms
[2021-05-18 23:02:48] [INFO ] [Real]Absence check using 17 positive place invariants in 33 ms returned sat
[2021-05-18 23:02:48] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 80 ms returned unsat
[2021-05-18 23:02:49] [INFO ] [Real]Absence check using 17 positive place invariants in 28 ms returned sat
[2021-05-18 23:02:49] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 44 ms returned unsat
[2021-05-18 23:02:49] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2021-05-18 23:02:49] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 19 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-18 23:02:49] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-18 23:02:49] [INFO ] Flatten gal took : 227 ms
FORMULA PolyORBLF-COL-S06J06T04-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 23:02:49] [INFO ] Applying decomposition
[2021-05-18 23:02:49] [INFO ] Flatten gal took : 145 ms
[2021-05-18 23:02:49] [INFO ] Decomposing Gal with order
[2021-05-18 23:02:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 23:02:50] [INFO ] Removed a total of 8995 redundant transitions.
[2021-05-18 23:02:50] [INFO ] Flatten gal took : 388 ms
[2021-05-18 23:02:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 57 ms.
[2021-05-18 23:02:50] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 7 ms.
[2021-05-18 23:02:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 15 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-COL-S06J06T04 @ 3570 seconds
check_solution: Variable C127 = -0.122438967228 is below its lower bound 0
check_solution: Variable C128 = -0.345340709881 is below its lower bound 0
check_solution: Variable C515 = -2.68156030732e+154 is below its lower bound 0
check_solution: Variable C845 = -2.68156030732e+154 is below its lower bound 0
check_solution: Variable C1175 = -2.68156030732e+154 is below its lower bound 0
check_solution: Variable C1448 = -0.182279602181 is below its lower bound 0
check_solution: Variable C1777 = -0.0412431359291 is below its lower bound 0
check_solution: Variable C2108 = -0.527572666972 is below its lower bound 0
check_solution: Constraint R1 = 6.93335328419e-310 is above its equality of -10
check_solution: Constraint R61 = 5.14159580248e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 2.68156e+154 (rel. error 2.68156e+154)
check_solution: Constraint R1 = 6.93335328419e-310 is above its equality of -10
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1
check_solution: Constraint R11 = 0 is above its equality of -1
check_solution: Constraint R12 = 0 is above its equality of -1
check_solution: Constraint R61 = 0 is above its equality of -1
check_solution: Constraint R106 = 0 is above its equality of -1
check_solution: Constraint R128 = 0 is above its equality of -1
check_solution: Constraint R129 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1)
check_solution: Variable C309 = -0.180369973183 is below its lower bound 0
check_solution: Variable C310 = -0.123136343377 is below its lower bound 0
check_solution: Variable C366 = -5.48612406879e+303 is below its lower bound 0
check_solution: Variable C639 = -0.137482047081 is below its lower bound 0
check_solution: Variable C969 = -0.124217450619 is below its lower bound 0
check_solution: Variable C1026 = -5.48612406879e+303 is below its lower bound 0
check_solution: Variable C1356 = -5.48612406879e+303 is below its lower bound 0
check_solution: Variable C1629 = -0.00966643542052 is below its lower bound 0
check_solution: Variable C1630 = -0.121395779674 is below its lower bound 0
check_solution: Variable C1686 = -5.48612406879e+303 is below its lower bound 0

Seriously low accuracy found ||*|| = 5.48612e+303 (rel. error 5.48612e+303)
check_solution: Constraint R1 = 6.93335328419e-310 is above its equality of -10
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1
check_solution: Constraint R11 = 0 is above its equality of -1
check_solution: Constraint R12 = 0 is above its equality of -1
check_solution: Constraint R61 = 0 is above its equality of -1
check_solution: Constraint R106 = 0 is above its equality of -1
check_solution: Constraint R128 = 0 is above its equality of -1
check_solution: Constraint R129 = 0 is above its equality of -1

Seriously lovrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ PolyORBLF-COL-S06J06T04

{
"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": "Tue May 18 23:02:50 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 4671592,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 10564,
"conflict_clusters": 169,
"places": 506,
"places_significant": 452,
"singleton_clusters": 0,
"transitions": 1774
}
}
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: 2280/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 16192
lola: finding significant places
lola: 506 places, 1774 transitions, 452 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: LP says that atomic proposition is always false: (3 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (3 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (3 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (3 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (3 <= p398)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (3 <= p398)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (3 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (3 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (3 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (3 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: LP says that atomic proposition is always false: (2 <= p399)
lola: LP says that atomic proposition is always false: (3 <= p399)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p401)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p403)
lola: LP says that atomic proposition is always false: (3 <= p403)
lola: LP says that atomic proposition is always false: (2 <= p402)
lola: time limit reached - aborting
lola: memory consumption: 4671592 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-S06J06T04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is PolyORBLF-COL-S06J06T04, 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 r170-oct2-162089287100098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 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 ;