Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033389900412.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 itslola
Input is TokenRing-COL-015, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389900412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 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 TokenRing-COL-015-CTLFireability-00
FORMULA_NAME TokenRing-COL-015-CTLFireability-01
FORMULA_NAME TokenRing-COL-015-CTLFireability-02
FORMULA_NAME TokenRing-COL-015-CTLFireability-03
FORMULA_NAME TokenRing-COL-015-CTLFireability-04
FORMULA_NAME TokenRing-COL-015-CTLFireability-05
FORMULA_NAME TokenRing-COL-015-CTLFireability-06
FORMULA_NAME TokenRing-COL-015-CTLFireability-07
FORMULA_NAME TokenRing-COL-015-CTLFireability-08
FORMULA_NAME TokenRing-COL-015-CTLFireability-09
FORMULA_NAME TokenRing-COL-015-CTLFireability-10
FORMULA_NAME TokenRing-COL-015-CTLFireability-11
FORMULA_NAME TokenRing-COL-015-CTLFireability-12
FORMULA_NAME TokenRing-COL-015-CTLFireability-13
FORMULA_NAME TokenRing-COL-015-CTLFireability-14
FORMULA_NAME TokenRing-COL-015-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591219479730

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:24:42] [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 21:24:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:24:42] [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 21:24:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 773 ms
[2020-06-03 21:24:43] [INFO ] sort/places :
Couple->state,

[2020-06-03 21:24:43] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 14 ms.
[2020-06-03 21:24:43] [INFO ] Computed order based on color domains.
[2020-06-03 21:24:43] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions in 76 ms.
[2020-06-03 21:24:43] [INFO ] Unfolded HLPN properties in 14 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 2273 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 13927 ms. (steps per millisecond=7 ) properties seen :[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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 3616 rows 256 cols
[2020-06-03 21:25:00] [INFO ] Computed 16 place invariants in 67 ms
[2020-06-03 21:25:00] [INFO ] [Real]Absence check using 16 positive place invariants in 61 ms returned sat
[2020-06-03 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:25:02] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2020-06-03 21:25:02] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2020-06-03 21:25:03] [INFO ] [Real]Added 3390 Read/Feed constraints in 639 ms returned sat
[2020-06-03 21:25:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:25:03] [INFO ] [Nat]Absence check using 16 positive place invariants in 454 ms returned sat
[2020-06-03 21:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:25:05] [INFO ] [Nat]Absence check using state equation in 1409 ms returned sat
[2020-06-03 21:25:05] [INFO ] [Nat]Added 3390 Read/Feed constraints in 519 ms returned sat
[2020-06-03 21:25:06] [INFO ] Computed and/alt/rep : 3601/98340/3601 causal constraints in 396 ms.
[2020-06-03 21:25:23] [INFO ] Added : 325 causal constraints over 65 iterations in 17381 ms. Result :unknown
[2020-06-03 21:25:23] [INFO ] [Real]Absence check using 16 positive place invariants in 98 ms returned sat
[2020-06-03 21:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:25:25] [INFO ] [Real]Absence check using state equation in 1624 ms returned sat
[2020-06-03 21:25:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:25:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 82 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-03 21:25:36] [INFO ] Flatten gal took : 5051 ms
[2020-06-03 21:25:37] [INFO ] Flatten gal took : 675 ms
[2020-06-03 21:25:37] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 272 ms.
[2020-06-03 21:25:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 37 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TokenRing-COL-015 @ 3570 seconds
vrfy: finished
info: timeLeft: 1100
rslt: Output for CTLFireability @ TokenRing-COL-015
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: 3872/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 8192
lola: finding significant places
lola: 256 places, 3616 transitions, 240 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
Killed
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="TokenRing-COL-015"
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 TokenRing-COL-015, 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 r194-csrt-159033389900412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 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 ;