fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987881800028
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DLCshifumi-PT-3b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15759.860 3600000.00 3689718.00 3135.30 ?TF?TF?TTF?T?F?F normal

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.r178-tajo-158987881800028.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)
..................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DLCshifumi-PT-3b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987881800028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 3.2K Mar 30 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 29 12:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 12:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 07:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 07:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 27 01:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 27 01:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 DLCshifumi-PT-3b-CTLFireability-00
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-01
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-02
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-03
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-04
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-05
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-06
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-07
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-08
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-09
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-10
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-11
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-12
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-13
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-14
FORMULA_NAME DLCshifumi-PT-3b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591199216479

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 15:46:58] [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 15:46:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 15:46:58] [INFO ] Load time of PNML (sax parser for PT used): 288 ms
[2020-06-03 15:46:58] [INFO ] Transformed 7058 places.
[2020-06-03 15:46:58] [INFO ] Transformed 9611 transitions.
[2020-06-03 15:46:58] [INFO ] Found NUPN structural information;
[2020-06-03 15:46:58] [INFO ] Parsed PT model containing 7058 places and 9611 transitions in 461 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 348 ms.
Incomplete random walk after 100000 steps, including 4 resets, run finished after 1143 ms. (steps per millisecond=87 ) properties seen :[1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 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]
// Phase 1: matrix 9611 rows 7058 cols
[2020-06-03 15:47:00] [INFO ] Computed 282 place invariants in 269 ms
[2020-06-03 15:47:02] [INFO ] [Real]Absence check using 282 positive place invariants in 1171 ms returned sat
[2020-06-03 15:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:47:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:47:20] [INFO ] [Real]Absence check using state equation in 17676 ms returned (error "Failed to check-sat")
[2020-06-03 15:47:22] [INFO ] [Real]Absence check using 282 positive place invariants in 379 ms returned unsat
[2020-06-03 15:47:24] [INFO ] [Real]Absence check using 282 positive place invariants in 1220 ms returned sat
[2020-06-03 15:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:47:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:47:42] [INFO ] [Real]Absence check using state equation in 17914 ms returned (error "Failed to check-sat")
[2020-06-03 15:47:44] [INFO ] [Real]Absence check using 282 positive place invariants in 1141 ms returned sat
[2020-06-03 15:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:48:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s1604 (- (+ t5307 t5324) t5308))") while checking expression at index 3
[2020-06-03 15:48:04] [INFO ] [Real]Absence check using 282 positive place invariants in 1214 ms returned sat
[2020-06-03 15:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:48:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:48:22] [INFO ] [Real]Absence check using state equation in 18020 ms returned unknown
[2020-06-03 15:48:23] [INFO ] [Real]Absence check using 282 positive place invariants in 1119 ms returned sat
[2020-06-03 15:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:48:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:48:42] [INFO ] [Real]Absence check using state equation in 18148 ms returned (error "Failed to check-sat")
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-03 15:48:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 15:48:43] [INFO ] Flatten gal took : 606 ms
[2020-06-03 15:48:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 15:48:43] [INFO ] Flatten gal took : 334 ms
FORMULA DLCshifumi-PT-3b-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 15:48:43] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 10 ms.
[2020-06-03 15:48:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 136 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ DLCshifumi-PT-3b @ 3570 seconds

FORMULA DLCshifumi-PT-3b-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-3b-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427488 kB
MemFree: 155548 kB
After kill :
MemTotal: 16427488 kB
MemFree: 16294080 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="DLCshifumi-PT-3b"
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 DLCshifumi-PT-3b, 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 r178-tajo-158987881800028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3b.tgz
mv DLCshifumi-PT-3b 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 ;