fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151200162
Last Updated
Jun 28, 2021

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8222.743 3600000.00 3622710.00 10434.00 ?FF???T?FT??TFFF 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-162089151200162.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-7A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 155K 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 95K 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 3.5K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.1K Mar 25 07:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 07:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K 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 355K 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-7A-00
FORMULA_NAME NoC3x3-PT-7A-01
FORMULA_NAME NoC3x3-PT-7A-02
FORMULA_NAME NoC3x3-PT-7A-03
FORMULA_NAME NoC3x3-PT-7A-04
FORMULA_NAME NoC3x3-PT-7A-05
FORMULA_NAME NoC3x3-PT-7A-06
FORMULA_NAME NoC3x3-PT-7A-07
FORMULA_NAME NoC3x3-PT-7A-08
FORMULA_NAME NoC3x3-PT-7A-09
FORMULA_NAME NoC3x3-PT-7A-10
FORMULA_NAME NoC3x3-PT-7A-11
FORMULA_NAME NoC3x3-PT-7A-12
FORMULA_NAME NoC3x3-PT-7A-13
FORMULA_NAME NoC3x3-PT-7A-14
FORMULA_NAME NoC3x3-PT-7A-15

=== Now, execution of the tool begins

BK_START 1621000751145

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 13:59:12] [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 13:59:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 13:59:12] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2021-05-14 13:59:12] [INFO ] Transformed 801 places.
[2021-05-14 13:59:12] [INFO ] Transformed 1544 transitions.
[2021-05-14 13:59:12] [INFO ] Found NUPN structural information;
[2021-05-14 13:59:12] [INFO ] Parsed PT model containing 801 places and 1544 transitions in 151 ms.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 493 ms. (steps per millisecond=202 ) properties seen :[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, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1]
[2021-05-14 13:59:13] [INFO ] Flow matrix only has 1355 transitions (discarded 82 similar events)
// Phase 1: matrix 1355 rows 801 cols
[2021-05-14 13:59:13] [INFO ] Computed 111 place invariants in 50 ms
[2021-05-14 13:59:13] [INFO ] [Real]Absence check using 82 positive place invariants in 64 ms returned sat
[2021-05-14 13:59:13] [INFO ] [Real]Absence check using 82 positive and 29 generalized place invariants in 16 ms returned sat
[2021-05-14 13:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:59:15] [INFO ] [Real]Absence check using state equation in 1673 ms returned sat
[2021-05-14 13:59:15] [INFO ] State equation strengthened by 52 read => feed constraints.
[2021-05-14 13:59:15] [INFO ] [Real]Added 52 Read/Feed constraints in 17 ms returned sat
[2021-05-14 13:59:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 13:59:15] [INFO ] [Nat]Absence check using 82 positive place invariants in 65 ms returned sat
[2021-05-14 13:59:15] [INFO ] [Nat]Absence check using 82 positive and 29 generalized place invariants in 16 ms returned sat
[2021-05-14 13:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 13:59:17] [INFO ] [Nat]Absence check using state equation in 1608 ms returned sat
[2021-05-14 13:59:17] [INFO ] [Nat]Added 52 Read/Feed constraints in 18 ms returned sat
[2021-05-14 13:59:17] [INFO ] Deduced a trap composed of 16 places in 104 ms
[2021-05-14 13:59:17] [INFO ] Deduced a trap composed of 19 places in 52 ms
[2021-05-14 13:59:17] [INFO ] Deduced a trap composed of 18 places in 34 ms
[2021-05-14 13:59:17] [INFO ] Deduced a trap composed of 17 places in 27 ms
[2021-05-14 13:59:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 404 ms
[2021-05-14 13:59:17] [INFO ] Computed and/alt/rep : 1436/6066/1354 causal constraints in 86 ms.
[2021-05-14 13:59:35] [INFO ] Added : 980 causal constraints over 196 iterations in 17775 ms. Result :unknown
[2021-05-14 13:59:35] [INFO ] [Real]Absence check using 82 positive place invariants in 59 ms returned sat
[2021-05-14 13:59:35] [INFO ] [Real]Absence check using 82 positive and 29 generalized place invariants in 24 ms returned sat
[2021-05-14 13:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:59:37] [INFO ] [Real]Absence check using state equation in 1590 ms returned sat
[2021-05-14 13:59:37] [INFO ] [Real]Added 52 Read/Feed constraints in 13 ms returned sat
[2021-05-14 13:59:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 13:59:37] [INFO ] [Nat]Absence check using 82 positive place invariants in 54 ms returned sat
[2021-05-14 13:59:37] [INFO ] [Nat]Absence check using 82 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-14 13:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 13:59:39] [INFO ] [Nat]Absence check using state equation in 1643 ms returned sat
[2021-05-14 13:59:39] [INFO ] [Nat]Added 52 Read/Feed constraints in 18 ms returned sat
[2021-05-14 13:59:39] [INFO ] Deduced a trap composed of 19 places in 37 ms
[2021-05-14 13:59:39] [INFO ] Deduced a trap composed of 19 places in 47 ms
[2021-05-14 13:59:39] [INFO ] Deduced a trap composed of 18 places in 29 ms
[2021-05-14 13:59:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 237 ms
[2021-05-14 13:59:39] [INFO ] Computed and/alt/rep : 1436/6066/1354 causal constraints in 81 ms.
[2021-05-14 13:59:57] [INFO ] Added : 995 causal constraints over 199 iterations in 17975 ms. Result :(error "Failed to check-sat")
[2021-05-14 13:59:57] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-14 13:59:57] [INFO ] Flatten gal took : 194 ms
FORMULA NoC3x3-PT-7A-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 13:59:57] [INFO ] Applying decomposition
[2021-05-14 13:59:57] [INFO ] Flatten gal took : 119 ms
[2021-05-14 13:59:57] [INFO ] Decomposing Gal with order
[2021-05-14 13:59:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 13:59:58] [INFO ] Removed a total of 549 redundant transitions.
[2021-05-14 13:59:58] [INFO ] Flatten gal took : 230 ms
[2021-05-14 13:59:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 608 labels/synchronizations in 44 ms.
[2021-05-14 13:59:58] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2021-05-14 13:59:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 12 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ NoC3x3-PT-7A @ 3570 seconds

FORMULA NoC3x3-PT-7A-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

FORMULA NoC3x3-PT-7A-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7A-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7A-14 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: 9904400 kB
After kill :
MemTotal: 16427332 kB
MemFree: 9906576 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-7A"
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-7A, 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-162089151200162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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