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-158987872000498.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-S04J06T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872000498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 12K Apr 12 05:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 12 05:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 11 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 11 05:08 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 13K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 10 12:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 10 12:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 9 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 9 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.3K 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 6.2M 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-S04J06T10-00
FORMULA_NAME PolyORBLF-PT-S04J06T10-01
FORMULA_NAME PolyORBLF-PT-S04J06T10-02
FORMULA_NAME PolyORBLF-PT-S04J06T10-03
FORMULA_NAME PolyORBLF-PT-S04J06T10-04
FORMULA_NAME PolyORBLF-PT-S04J06T10-05
FORMULA_NAME PolyORBLF-PT-S04J06T10-06
FORMULA_NAME PolyORBLF-PT-S04J06T10-07
FORMULA_NAME PolyORBLF-PT-S04J06T10-08
FORMULA_NAME PolyORBLF-PT-S04J06T10-09
FORMULA_NAME PolyORBLF-PT-S04J06T10-10
FORMULA_NAME PolyORBLF-PT-S04J06T10-11
FORMULA_NAME PolyORBLF-PT-S04J06T10-12
FORMULA_NAME PolyORBLF-PT-S04J06T10-13
FORMULA_NAME PolyORBLF-PT-S04J06T10-14
FORMULA_NAME PolyORBLF-PT-S04J06T10-15

=== Now, execution of the tool begins

BK_START 1591158956049

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 04:35:57] [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 04:35:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 04:35:57] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2020-06-03 04:35:57] [INFO ] Transformed 966 places.
[2020-06-03 04:35:58] [INFO ] Transformed 5354 transitions.
[2020-06-03 04:35:58] [INFO ] Parsed PT model containing 966 places and 5354 transitions in 371 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 63 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 5 resets, run finished after 485 ms. (steps per millisecond=206 ) properties seen :[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, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1]
[2020-06-03 04:35:58] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
// Phase 1: matrix 2604 rows 966 cols
[2020-06-03 04:35:58] [INFO ] Computed 62 place invariants in 150 ms
[2020-06-03 04:35:58] [INFO ] [Real]Absence check using 16 positive place invariants in 34 ms returned sat
[2020-06-03 04:35:59] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 51 ms returned unsat
[2020-06-03 04:35:59] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2020-06-03 04:35:59] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 6 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 04:35:59] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 04:35:59] [INFO ] Flatten gal took : 269 ms
FORMULA PolyORBLF-PT-S04J06T10-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 04:35:59] [INFO ] Flatten gal took : 140 ms
[2020-06-03 04:35:59] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 7 ms.
[2020-06-03 04:35:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 17 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S04J06T10 @ 3570 seconds
check_solution: Variable C991 = -0.6 is below its lower bound 0
check_solution: Variable C1003 = -4 is below its lower bound 0
check_solution: Variable C1069 = -1 is below its lower bound 0
check_solution: Variable C1103 = -2.28571428571 is below its lower bound 0
check_solution: Variable C1145 = -0.666666666667 is below its lower bound 0
check_solution: Constraint R14 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R34 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R68 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R72 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R77 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 4)
check_solution: Variable C489 = -0.416467666626 is below its lower bound 0
check_solution: Variable C975 = -0.95483160019 is below its lower bound 0
check_solution: Variable C976 = -1.05506544558 is below its lower bound 0
check_solution: Variable C1461 = -1.03636741638 is below its lower bound 0
check_solution: Variable C1462 = -0.435998198986 is below its lower bound 0
check_solution: Variable C1947 = -0.284301996231 is below its lower bound 0
check_solution: Variable C1948 = -0.427864873176 is below its lower bound 0
check_solution: Variable C2434 = -0.349746322311 is below its lower bound 0
check_solution: Variable C2919 = -0.227314114571 is below its lower bound 0
check_solution: Variable C3406 = -0.228152724071 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 6.11414)
check_solution: Constraint R7 = 1 is above its equality of 0
check_solution: Constraint R14 = 4.45619116137e-313 is above its equality of -1
check_solution: Constraint R15 = 5 is above its equality of 0
check_solution: Constraint R21 = 0.5 is above its equality of 0
check_solution: Constraint R25 = 1 is above its equality of 0
check_solution: Constraint R34 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R37 = -0.666666666667 is below its equality of 0
check_solution: Constraint R39 = 4 is above its equality of 0
check_solution: Constraint R41 = 1 is above its equality of 0
check_solution: Constraint R47 = 2.85714285714 is above its equality of 0

Seriously low accuracy found ||*|| = 10 (rel. error 7)
check_solution: Constraint R14 = 0 is above its equality of -1
check_solution: Constraint R34 = 0 is above its equality of -1
check_solution: Constraint R68 = 0 is above its equality of -1
check_solution: Constraint R72 = 0 is above its equality of -1
check_solution: Constraint R77 = 0 is above its equality of -1
check_solution: Constraint R79 = 0 is above its equality of -1
check_solution: Constraint R86 = 0 is above its equality of -1
check_solution: Constraint R139 = 0 is above its equality of -1
check_solution: Constraint R184 = 0 is above its equality of -1
check_solution: Constraint R186 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1vrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ PolyORBLF-PT-S04J06T10

{
"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 04:36:00 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 5544028,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 13204,
"conflict_clusters": 363,
"places": 966,
"places_significant": 904,
"singleton_clusters": 0,
"transitions": 2644
}
}
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: 3610/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 30912
lola: finding significant places
lola: 966 places, 2644 transitions, 904 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: 5544028 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-S04J06T10"
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-S04J06T10, 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-158987872000498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T10.tgz
mv PolyORBLF-PT-S04J06T10 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 ;