fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151200166
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for NoC3x3-PT-7B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8133.800 3600000.00 3632258.00 11000.50 F?FF??FFFF?FTFFF 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.r151-tall-162089151200166.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is NoC3x3-PT-7B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 07:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.0M 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 NoC3x3-PT-7B-00
FORMULA_NAME NoC3x3-PT-7B-01
FORMULA_NAME NoC3x3-PT-7B-02
FORMULA_NAME NoC3x3-PT-7B-03
FORMULA_NAME NoC3x3-PT-7B-04
FORMULA_NAME NoC3x3-PT-7B-05
FORMULA_NAME NoC3x3-PT-7B-06
FORMULA_NAME NoC3x3-PT-7B-07
FORMULA_NAME NoC3x3-PT-7B-08
FORMULA_NAME NoC3x3-PT-7B-09
FORMULA_NAME NoC3x3-PT-7B-10
FORMULA_NAME NoC3x3-PT-7B-11
FORMULA_NAME NoC3x3-PT-7B-12
FORMULA_NAME NoC3x3-PT-7B-13
FORMULA_NAME NoC3x3-PT-7B-14
FORMULA_NAME NoC3x3-PT-7B-15

=== Now, execution of the tool begins

BK_START 1621001207028

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 14:06:49] [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]
[2021-05-14 14:06:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 14:06:49] [INFO ] Load time of PNML (sax parser for PT used): 386 ms
[2021-05-14 14:06:49] [INFO ] Transformed 7014 places.
[2021-05-14 14:06:49] [INFO ] Transformed 8833 transitions.
[2021-05-14 14:06:49] [INFO ] Found NUPN structural information;
[2021-05-14 14:06:49] [INFO ] Parsed PT model containing 7014 places and 8833 transitions in 554 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 300 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 37 resets, run finished after 1026 ms. (steps per millisecond=97 ) properties seen :[1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 8833 rows 7014 cols
[2021-05-14 14:06:51] [INFO ] Computed 66 place invariants in 169 ms
[2021-05-14 14:06:53] [INFO ] [Real]Absence check using 66 positive place invariants in 544 ms returned sat
[2021-05-14 14:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:07:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:07:11] [INFO ] [Real]Absence check using state equation in 18066 ms returned (error "Failed to check-sat")
[2021-05-14 14:07:12] [INFO ] [Real]Absence check using 66 positive place invariants in 485 ms returned sat
[2021-05-14 14:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:07:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:07:31] [INFO ] [Real]Absence check using state equation in 18594 ms returned (error "Failed to check-sat")
[2021-05-14 14:07:32] [INFO ] [Real]Absence check using 66 positive place invariants in 482 ms returned sat
[2021-05-14 14:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:07:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:07:51] [INFO ] [Real]Absence check using state equation in 18589 ms returned (error "Failed to check-sat")
[2021-05-14 14:07:52] [INFO ] [Real]Absence check using 66 positive place invariants in 489 ms returned sat
[2021-05-14 14:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:08:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:08:11] [INFO ] [Real]Absence check using state equation in 18664 ms returned unknown
[2021-05-14 14:08:12] [INFO ] [Real]Absence check using 66 positive place invariants in 477 ms returned sat
[2021-05-14 14:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:08:31] [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 (= s1608 (- (+ t5905 t5918) (+ t5906 t5915)))") while checking expression at index 4
[2021-05-14 14:08:32] [INFO ] [Real]Absence check using 66 positive place invariants in 486 ms returned sat
[2021-05-14 14:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:08:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:08:51] [INFO ] [Real]Absence check using state equation in 18645 ms returned (error "Failed to check-sat")
[2021-05-14 14:08:52] [INFO ] [Real]Absence check using 66 positive place invariants in 514 ms returned sat
[2021-05-14 14:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:09:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:09:11] [INFO ] [Real]Absence check using state equation in 18651 ms returned (error "Failed to check-sat")
[2021-05-14 14:09:12] [INFO ] [Real]Absence check using 66 positive place invariants in 533 ms returned sat
[2021-05-14 14:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:09:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:09:31] [INFO ] [Real]Absence check using state equation in 18668 ms returned unknown
[2021-05-14 14:09:32] [INFO ] [Real]Absence check using 66 positive place invariants in 484 ms returned sat
[2021-05-14 14:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:09:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:09:51] [INFO ] [Real]Absence check using state equation in 18664 ms returned (error "Failed to check-sat")
[2021-05-14 14:09:52] [INFO ] [Real]Absence check using 66 positive place invariants in 477 ms returned sat
[2021-05-14 14:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:10:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:10:11] [INFO ] [Real]Absence check using state equation in 18741 ms returned (error "Failed to check-sat")
[2021-05-14 14:10:13] [INFO ] [Real]Absence check using 66 positive place invariants in 500 ms returned sat
[2021-05-14 14:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:10:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:10:31] [INFO ] [Real]Absence check using state equation in 18499 ms returned unknown
[2021-05-14 14:10:32] [INFO ] [Real]Absence check using 66 positive place invariants in 508 ms returned sat
[2021-05-14 14:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:10:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:10:51] [INFO ] [Real]Absence check using state equation in 18678 ms returned unknown
[2021-05-14 14:10:52] [INFO ] [Real]Absence check using 66 positive place invariants in 482 ms returned sat
[2021-05-14 14:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:11:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:11:11] [INFO ] [Real]Absence check using state equation in 18710 ms returned (error "Failed to check-sat")
[2021-05-14 14:11:12] [INFO ] [Real]Absence check using 66 positive place invariants in 481 ms returned sat
[2021-05-14 14:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:11:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 14:11:31] [INFO ] [Real]Absence check using state equation in 18721 ms returned (error "Failed to check-sat")
[2021-05-14 14:11:32] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-14 14:11:32] [INFO ] Flatten gal took : 650 ms
FORMULA NoC3x3-PT-7B-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7B-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 14:11:32] [INFO ] Applying decomposition
[2021-05-14 14:11:32] [INFO ] Flatten gal took : 233 ms
[2021-05-14 14:11:33] [INFO ] Decomposing Gal with order
[2021-05-14 14:11:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 14:11:34] [INFO ] Removed a total of 928 redundant transitions.
[2021-05-14 14:11:34] [INFO ] Flatten gal took : 495 ms
[2021-05-14 14:11:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1780 labels/synchronizations in 192 ms.
[2021-05-14 14:11:35] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2021-05-14 14:11:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 72 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ NoC3x3-PT-7B @ 3570 seconds

FORMULA NoC3x3-PT-7B-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-09 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: 8069360 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16135440 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="NoC3x3-PT-7B"
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 NoC3x3-PT-7B, 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 r151-tall-162089151200166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7B.tgz
mv NoC3x3-PT-7B 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 ;