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-oct2-158987939200580.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-PT-000100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987939200580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 2.5M Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.2M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.0M 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 646K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.1M Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.1M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 31K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 16M 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-PT-000100-CTLFireability-00
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-01
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-02
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-03
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-04
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-05
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-06
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-07
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-08
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-09
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-10
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-11
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-12
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-13
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-14
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591251663498

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 06:21:06] [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]
[2020-06-04 06:21:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 06:21:08] [INFO ] Load time of PNML (sax parser for PT used): 1180 ms
[2020-06-04 06:21:08] [INFO ] Transformed 10301 places.
[2020-06-04 06:21:08] [INFO ] Transformed 20100 transitions.
[2020-06-04 06:21:08] [INFO ] Found NUPN structural information;
[2020-06-04 06:21:08] [INFO ] Parsed PT model containing 10301 places and 20100 transitions in 1519 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 2047 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 19340 ms. (steps per millisecond=5 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 20100 rows 10301 cols
[2020-06-04 06:21:33] [INFO ] Computed 201 place invariants in 2481 ms
[2020-06-04 06:21:35] [INFO ] [Real]Absence check using 201 positive place invariants in 1034 ms returned unsat
[2020-06-04 06:21:38] [INFO ] [Real]Absence check using 201 positive place invariants in 1480 ms returned sat
[2020-06-04 06:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:21:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 06:21:55] [INFO ] [Real]Absence check using state equation in 17377 ms returned (error "Failed to check-sat")
[2020-06-04 06:21:58] [INFO ] [Real]Absence check using 201 positive place invariants in 1570 ms returned sat
[2020-06-04 06:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:22:15] [INFO ] [Real]Absence check using state equation in 17361 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 06:22:19] [INFO ] [Real]Absence check using 201 positive place invariants in 1356 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-04 06:22:36] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 06:22:37] [INFO ] Flatten gal took : 13051 ms
[2020-06-04 06:22:38] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 06:22:38] [INFO ] Flatten gal took : 1689 ms
FORMULA SharedMemory-PT-000100-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000100-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 06:22:39] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 274 ms.
[2020-06-04 06:22:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 70 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ SharedMemory-PT-000100 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 1936320 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15910876 kB

--------------------
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-PT-000100"
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 SharedMemory-PT-000100, 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 r186-oct2-158987939200580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000100.tgz
mv SharedMemory-PT-000100 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 ;