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-158987872100572.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 PolyORBNT-COL-S05J40, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872100572
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 4.1K Apr 12 06:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 06:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 05:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 05:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 10 12:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 12:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 9 18:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 18:37 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 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S05J40-CTLFireability-00
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-01
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-02
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-03
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-04
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-05
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-06
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-07
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-08
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-09
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-10
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-11
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-12
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-13
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-14
FORMULA_NAME PolyORBNT-COL-S05J40-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591164815838

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:13:37] [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 06:13:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:13:37] [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 06:13:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 561 ms
[2020-06-03 06:13:38] [INFO ] sort/places :
D4->place_482,
Threads->FetchJobB,QueueJobE,NotifyEventJobQueuedE,NotifyEventEndOfCheckSourcesE,NotifyEventEndOfCheckSourcesB,place_523,place_522,place_521,place_520,place_518,place_500,Check_Sources_E,Check_Sources_B,place_782,place_787,Perform_Work_E,Schedule_Task_B,Try_Check_Sources_E,Try_Check_Sources_B,
D5->Schedule_Task_E,
D6->CreatedJobs,
Jobs->f3,f2,f1,AvailableJobId,
Dot->block,mo3,mo2,mo1,mi3,mi2,mi1,cSources,place_462,place_460,place_458,place_456,CanInjectEvent,JobCnt,cJobCnt,
Sources->ModifiedSrc,DataOnSrc,TheSour,
D1->FetchJobE,QueueJobB,NotifyEventJobQueuedB,Perform_Work_B,

[2020-06-03 06:13:38] [INFO ] ms1 symmetric to ms3 in transition trans_489
[2020-06-03 06:13:38] [INFO ] ms3 symmetric to ms4 in transition trans_489
[2020-06-03 06:13:38] [INFO ] ms4 symmetric to ms2 in transition trans_489
[2020-06-03 06:13:38] [INFO ] ms1 symmetric to ms3 in transition trans_488
[2020-06-03 06:13:38] [INFO ] ms3 symmetric to ms2 in transition trans_488
[2020-06-03 06:13:38] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2020-06-03 06:13:38] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 27 ms.
[2020-06-03 06:13:38] [INFO ] Computed order based on color domains.
[2020-06-03 06:13:38] [INFO ] Unfolded HLPN to a Petri net with 669 places and 975 transitions in 22 ms.
[2020-06-03 06:13:38] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 40 places in 5 ms
Reduce places removed 40 places and 40 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 70 ms.
Incomplete random walk after 100000 steps, including 6877 resets, run finished after 1262 ms. (steps per millisecond=79 ) properties seen :[1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1]
[2020-06-03 06:13:39] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2020-06-03 06:13:39] [INFO ] Computed 102 place invariants in 72 ms
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 76 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 9 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 60 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 11 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 100 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 14 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 52 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 66 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 12 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 44 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 8 ms returned unsat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive place invariants in 52 ms returned sat
[2020-06-03 06:13:40] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 18 ms returned unsat
[2020-06-03 06:13:41] [INFO ] [Real]Absence check using 95 positive place invariants in 95 ms returned unsat
[2020-06-03 06:13:41] [INFO ] [Real]Absence check using 95 positive place invariants in 43 ms returned sat
[2020-06-03 06:13:41] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 12 ms returned sat
[2020-06-03 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:13:42] [INFO ] [Real]Absence check using state equation in 1210 ms returned sat
[2020-06-03 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:13:42] [INFO ] [Nat]Absence check using 95 positive place invariants in 52 ms returned sat
[2020-06-03 06:13:42] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 12 ms returned sat
[2020-06-03 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:13:43] [INFO ] [Nat]Absence check using state equation in 1190 ms returned sat
[2020-06-03 06:13:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 06:13:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 69 ms returned sat
[2020-06-03 06:13:44] [INFO ] Deduced a trap composed of 347 places in 486 ms
[2020-06-03 06:13:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 663 ms
[2020-06-03 06:13:44] [INFO ] Computed and/alt/rep : 929/20282/925 causal constraints in 126 ms.
[2020-06-03 06:13:46] [INFO ] Added : 40 causal constraints over 8 iterations in 1603 ms. Result :sat
[2020-06-03 06:13:46] [INFO ] [Real]Absence check using 95 positive place invariants in 44 ms returned unsat
[2020-06-03 06:13:46] [INFO ] [Real]Absence check using 95 positive place invariants in 54 ms returned unsat
Successfully simplified 10 atomic propositions for a total of 10 simplifications.
[2020-06-03 06:13:46] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 06:13:46] [INFO ] Flatten gal took : 203 ms
[2020-06-03 06:13:46] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 06:13:46] [INFO ] Flatten gal took : 132 ms
FORMULA PolyORBNT-COL-S05J40-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 06:13:47] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 25 ms.
[2020-06-03 06:13:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 12 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ PolyORBNT-COL-S05J40 @ 3570 seconds
vrfy: finished
info: timeLeft: 0
rslt: Output for CTLFireability @ PolyORBNT-COL-S05J40

{
"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 06:13:47 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5042460,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 4899,
"conflict_clusters": 144,
"places": 629,
"places_significant": 527,
"singleton_clusters": 0,
"transitions": 935
}
}
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: 1564/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 20128
lola: finding significant places
lola: 629 places, 935 transitions, 527 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: 5042460 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="PolyORBNT-COL-S05J40"
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 PolyORBNT-COL-S05J40, 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-158987872100572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 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 ;