Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987939100475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is SharedMemory-COL-000200, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987939100475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 6.1K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 15:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 15:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K 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 13K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 20K 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 SharedMemory-COL-000200-CTLCardinality-00
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-01
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-02
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-03
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-04
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-05
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-06
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-07
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-08
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-09
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-10
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-11
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-12
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-13
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-14
FORMULA_NAME SharedMemory-COL-000200-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591243085977

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 03:58:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 03:58:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 03:58:08] [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.
[2020-06-04 03:58:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 463 ms
[2020-06-04 03:58:09] [INFO ] sort/places :
P->ownMemAcc,queue,memory,active,
Dot->extBus,
PxP->extMemAcc,

[2020-06-04 03:58:09] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 84 ms.
[2020-06-04 03:58:09] [INFO ] Computed order based on color domains.
[2020-06-04 03:58:10] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions in 961 ms.
[2020-06-04 03:58:10] [INFO ] Unfolded HLPN properties in 58 ms.
Deduced a syphon composed of 200 places in 115 ms
Reduce places removed 200 places and 200 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 1792 ms.
Interrupted random walk after 4953 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen :[0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1]
// Phase 1: matrix 80200 rows 40601 cols
[2020-06-04 03:59:20] [INFO ] Computed 401 place invariants in 39272 ms
[2020-06-04 03:59:38] [INFO ] [Real]Absence check using 401 positive place invariants in 15401 ms returned unsat
[2020-06-04 03:59:49] [INFO ] [Real]Absence check using 401 positive place invariants in 8977 ms returned unsat
[2020-06-04 04:00:00] [INFO ] [Real]Absence check using 401 positive place invariants in 9102 ms returned unsat
[2020-06-04 04:00:11] [INFO ] [Real]Absence check using 401 positive place invariants in 8607 ms returned unsat
[2020-06-04 04:00:22] [INFO ] [Real]Absence check using 401 positive place invariants in 9153 ms returned unsat
[2020-06-04 04:00:30] [INFO ] [Real]Absence check using 401 positive place invariants in 6149 ms returned sat
[2020-06-04 04:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:00:42] [INFO ] [Real]Absence check using state equation in 11806 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 04:00:53] [INFO ] [Real]Absence check using 401 positive place invariants in 8782 ms returned unsat
[2020-06-04 04:00:55] [INFO ] [Real]Absence check using 401 positive place invariants in 88 ms returned unsat
[2020-06-04 04:01:07] [INFO ] [Real]Absence check using 401 positive place invariants in 9493 ms returned unsat
[2020-06-04 04:01:17] [INFO ] [Real]Absence check using 401 positive place invariants in 8933 ms returned unsat
[2020-06-04 04:01:20] [INFO ] [Real]Absence check using 401 positive place invariants in 167 ms returned unsat
[2020-06-04 04:01:30] [INFO ] [Real]Absence check using 401 positive place invariants in 8843 ms returned unsat
[2020-06-04 04:01:41] [INFO ] [Real]Absence check using 401 positive place invariants in 8805 ms returned unsat
[2020-06-04 04:01:52] [INFO ] [Real]Absence check using 401 positive place invariants in 9075 ms returned unsat
[2020-06-04 04:02:00] [INFO ] [Real]Absence check using 401 positive place invariants in 5493 ms returned unsat
[2020-06-04 04:02:02] [INFO ] [Real]Absence check using 401 positive place invariants in 59 ms returned unsat
Successfully simplified 15 atomic propositions for a total of 17 simplifications.
[2020-06-04 04:02:05] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-04 04:02:06] [INFO ] Flatten gal took : 3161 ms
[2020-06-04 04:02:08] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-04 04:02:08] [INFO ] Flatten gal took : 2260 ms
FORMULA SharedMemory-COL-000200-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 04:02:08] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 36 ms.
[2020-06-04 04:02:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 258 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ SharedMemory-COL-000200 @ 3570 seconds
vrfy: finished
info: timeLeft: 3527
rslt: Output for CTLCardinality @ SharedMemory-COL-000200
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: 120801/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 40601
lola: finding significant places
lola: 40601 places, 80200 transitions, 40200 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
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="SharedMemory-COL-000200"
export BK_EXAMINATION="CTLCardinality"
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 SharedMemory-COL-000200, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987939100475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;