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-158987871900466.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-PT-S04J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871900466
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 9.7K Apr 12 05:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 12 05:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 11 05:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 11 05:01 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 11K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 10 12:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 31K Apr 10 12:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 60K Apr 9 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 198K Apr 9 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 4.8M 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-PT-S04J04T08-00
FORMULA_NAME PolyORBLF-PT-S04J04T08-01
FORMULA_NAME PolyORBLF-PT-S04J04T08-02
FORMULA_NAME PolyORBLF-PT-S04J04T08-03
FORMULA_NAME PolyORBLF-PT-S04J04T08-04
FORMULA_NAME PolyORBLF-PT-S04J04T08-05
FORMULA_NAME PolyORBLF-PT-S04J04T08-06
FORMULA_NAME PolyORBLF-PT-S04J04T08-07
FORMULA_NAME PolyORBLF-PT-S04J04T08-08
FORMULA_NAME PolyORBLF-PT-S04J04T08-09
FORMULA_NAME PolyORBLF-PT-S04J04T08-10
FORMULA_NAME PolyORBLF-PT-S04J04T08-11
FORMULA_NAME PolyORBLF-PT-S04J04T08-12
FORMULA_NAME PolyORBLF-PT-S04J04T08-13
FORMULA_NAME PolyORBLF-PT-S04J04T08-14
FORMULA_NAME PolyORBLF-PT-S04J04T08-15

=== Now, execution of the tool begins

BK_START 1591155632304

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 03:40:33] [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 03:40:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 03:40:34] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2020-06-03 03:40:34] [INFO ] Transformed 712 places.
[2020-06-03 03:40:34] [INFO ] Transformed 4012 transitions.
[2020-06-03 03:40:34] [INFO ] Parsed PT model containing 712 places and 4012 transitions in 282 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 7 resets, run finished after 474 ms. (steps per millisecond=210 ) properties seen :[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, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1]
[2020-06-03 03:40:34] [INFO ] Flow matrix only has 1812 transitions (discarded 32 similar events)
// Phase 1: matrix 1812 rows 712 cols
[2020-06-03 03:40:34] [INFO ] Computed 54 place invariants in 181 ms
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 103 ms returned unsat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 71 ms returned unsat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive place invariants in 30 ms returned sat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 43 ms returned unsat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 30 ms returned unsat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2020-06-03 03:40:35] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 42 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 03:40:36] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 03:40:36] [INFO ] Flatten gal took : 244 ms
FORMULA PolyORBLF-PT-S04J04T08-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 03:40:36] [INFO ] Flatten gal took : 139 ms
[2020-06-03 03:40:36] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 9 ms.
[2020-06-03 03:40:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S04J04T08 @ 3570 seconds
check_solution: Variable C4 = -0.377243995667 is below its lower bound 0
check_solution: Variable C720 = -1.21234512329 is below its lower bound 0
check_solution: Variable C1436 = -0.651820182801 is below its lower bound 0
check_solution: Variable C1794 = -0.0173817873001 is below its lower bound 0
check_solution: Variable C2152 = -0.716892242432 is below its lower bound 0
check_solution: Variable C2510 = -0.0738043785096 is below its lower bound 0
check_solution: Constraint R2 = 4.66870684319e-310 is above its equality of -1
check_solution: Constraint R18 = 6.67367676396e-311 is above its equality of -1
check_solution: Constraint R37 = 6.35325539937e-311 is above its equality of -1
check_solution: Constraint R46 = 6.59940691066e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 6.04517)
check_solution: Variable C1096 = -0.990477922264 is below its lower bound 0
check_solution: Variable C1112 = -0.990477922264 is below its lower bound 0
check_solution: Variable C1131 = -0.749269758903 is below its lower bound 0
check_solution: Variable C1140 = -1.04830393687 is below its lower bound 0
check_solution: Variable C1148 = -1.03316844229 is below its lower bound 0
check_solution: Variable C1185 = -0.403458238714 is below its lower bound 0
check_solution: Variable C1218 = -0.749269758903 is below its lower bound 0
check_solution: Variable C1226 = -0.990477922264 is below its lower bound 0
check_solution: Variable C1235 = -1.03316844229 is below its lower bound 0
check_solution: Variable C1242 = -8.57701120129 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 9.2148)
check_solution: Variable C1979 = -0.126237715474 is below its lower bound 0
check_solution: Variable C1990 = -0.93836072349 is below its lower bound 0
check_solution: Variable C1997 = -0.388014138827 is below its lower bound 0
check_solution: Variable C1999 = -0.735237982254 is below its lower bound 0
check_solution: Variable C2016 = -0.265314570401 is below its lower bound 0
check_solution: Constraint R2 = 4.66873553245e-310 is above its equality of -1
check_solution: Constraint R18 = 5.58721491826e-311 is above its equality of -1
check_solution: Constraint R37 = 4.84663838769e-311 is above its equality of -1
check_solution: Constraint R46 = 3.9935960802e-311 is above its equality of -1
check_solution: Constraint R54 = 3.59041687908e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 7.92156)
check_solution: Variable C138 = -0.0605604052544 is below its lower bound 0
check_solution: Variable C1212 = -0.966588020325 is below its lower bound 0
check_solution: Variable C1570 = -0.149783492088 is below its lower bound 0
check_solution: Variable C1928 = -0.788565635682 is below its lower bound 0
check_solution: Variable C2286 = -0.832005023957 is below its lower bound 0
check_solution: Constraint R2 = 4.66873629317e-310 is above its equality of -1
check_solution: Constraint R18 = 6.24078962274e-311 is above its equality of -1
check_solution: Constraint R37 = 4.51560704477e-311 is above its equality of -1
check_solution: Constraint R46 = 3.58829488411e-311 is above its equality of -1
check_solution: Constraint R54 = 3.56707492555e-311 is above its equality of -1

Seriously low accuracy fouvrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ PolyORBLF-PT-S04J04T08

{
"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 03:40:36 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5137280,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 9400,
"conflict_clusters": 275,
"places": 712,
"places_significant": 658,
"singleton_clusters": 0,
"transitions": 1844
}
}
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: 2556/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 22784
lola: finding significant places
lola: 712 places, 1844 transitions, 658 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: 5137280 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-PT-S04J04T08"
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-PT-S04J04T08, 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-158987871900466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 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 ;