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 ;