fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902300106
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Diffusion2D-PT-D50N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6879.508 3600000.00 3631774.00 7071.10 TFFFFFFFFFFFTF?? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r094-tall-162048902300106.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is Diffusion2D-PT-D50N050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902300106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 7.3M May 5 16:51 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 Diffusion2D-PT-D50N050-00
FORMULA_NAME Diffusion2D-PT-D50N050-01
FORMULA_NAME Diffusion2D-PT-D50N050-02
FORMULA_NAME Diffusion2D-PT-D50N050-03
FORMULA_NAME Diffusion2D-PT-D50N050-04
FORMULA_NAME Diffusion2D-PT-D50N050-05
FORMULA_NAME Diffusion2D-PT-D50N050-06
FORMULA_NAME Diffusion2D-PT-D50N050-07
FORMULA_NAME Diffusion2D-PT-D50N050-08
FORMULA_NAME Diffusion2D-PT-D50N050-09
FORMULA_NAME Diffusion2D-PT-D50N050-10
FORMULA_NAME Diffusion2D-PT-D50N050-11
FORMULA_NAME Diffusion2D-PT-D50N050-12
FORMULA_NAME Diffusion2D-PT-D50N050-13
FORMULA_NAME Diffusion2D-PT-D50N050-14
FORMULA_NAME Diffusion2D-PT-D50N050-15

=== Now, execution of the tool begins

BK_START 1620732237069

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 11:23:58] [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]
[2021-05-11 11:23:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 11:23:59] [INFO ] Load time of PNML (sax parser for PT used): 392 ms
[2021-05-11 11:23:59] [INFO ] Transformed 2500 places.
[2021-05-11 11:23:59] [INFO ] Transformed 19404 transitions.
[2021-05-11 11:23:59] [INFO ] Parsed PT model containing 2500 places and 19404 transitions in 513 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 194 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 278 ms. (steps per millisecond=359 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0]
// Phase 1: matrix 19404 rows 2500 cols
[2021-05-11 11:24:00] [INFO ] Computed 1 place invariants in 195 ms
[2021-05-11 11:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2021-05-11 11:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:24:20] [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 (= s934 (- (+ t6818 t6825 t6832 t7209 t7224 t7601 t7608 t7615) (+ t7213 t7214 t7215 t7216 t7217 t7218 t7219 t7220)))") while checking expression at index 0
[2021-05-11 11:24:20] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:24:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:24:40] [INFO ] [Real]Absence check using state equation in 19769 ms returned (error "Failed to check-sat")
[2021-05-11 11:24:40] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:25:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:25:00] [INFO ] [Real]Absence check using state equation in 19774 ms returned (error "Failed to check-sat")
[2021-05-11 11:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:25:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:25:20] [INFO ] [Real]Absence check using state equation in 19778 ms returned unknown
[2021-05-11 11:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:25:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:25:40] [INFO ] [Real]Absence check using state equation in 19776 ms returned unknown
[2021-05-11 11:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:26:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:26:00] [INFO ] [Real]Absence check using state equation in 19818 ms returned unknown
[2021-05-11 11:26:00] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:26:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:26:20] [INFO ] [Real]Absence check using state equation in 19746 ms returned unknown
[2021-05-11 11:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:26:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:26:40] [INFO ] [Real]Absence check using state equation in 19734 ms returned (error "Failed to check-sat")
[2021-05-11 11:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 39 ms returned sat
[2021-05-11 11:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:27:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:27:00] [INFO ] [Real]Absence check using state equation in 19723 ms returned unknown
[2021-05-11 11:27:00] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:27:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:27:20] [INFO ] [Real]Absence check using state equation in 19776 ms returned unknown
[2021-05-11 11:27:20] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:27:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:27:40] [INFO ] [Real]Absence check using state equation in 19780 ms returned (error "Failed to check-sat")
[2021-05-11 11:27:40] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:28:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:28:00] [INFO ] [Real]Absence check using state equation in 19777 ms returned unknown
[2021-05-11 11:28:01] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-11 11:28:01] [INFO ] Flatten gal took : 692 ms
FORMULA Diffusion2D-PT-D50N050-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D50N050-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-11 11:28:01] [INFO ] Flatten gal took : 463 ms
[2021-05-11 11:28:01] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2021-05-11 11:28:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 69 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Diffusion2D-PT-D50N050 @ 3570 seconds

FORMULA Diffusion2D-PT-D50N050-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N050-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9307364 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16125032 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="Diffusion2D-PT-D50N050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is Diffusion2D-PT-D50N050, 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 r094-tall-162048902300106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;