fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151600441
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Philosophers-PT-000500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16255.560 3600000.00 3589810.00 104985.80 TF?FF?F?T??FFFFT 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-162089151600441.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 Philosophers-PT-000500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151600441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.7M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 610K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 246K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 942K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 172K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 838K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 280K Mar 27 07:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 982K Mar 27 07:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 251K Mar 25 08:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 25 08:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 51K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 131K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.2M 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 Philosophers-PT-000500-00
FORMULA_NAME Philosophers-PT-000500-01
FORMULA_NAME Philosophers-PT-000500-02
FORMULA_NAME Philosophers-PT-000500-03
FORMULA_NAME Philosophers-PT-000500-04
FORMULA_NAME Philosophers-PT-000500-05
FORMULA_NAME Philosophers-PT-000500-06
FORMULA_NAME Philosophers-PT-000500-07
FORMULA_NAME Philosophers-PT-000500-08
FORMULA_NAME Philosophers-PT-000500-09
FORMULA_NAME Philosophers-PT-000500-10
FORMULA_NAME Philosophers-PT-000500-11
FORMULA_NAME Philosophers-PT-000500-12
FORMULA_NAME Philosophers-PT-000500-13
FORMULA_NAME Philosophers-PT-000500-14
FORMULA_NAME Philosophers-PT-000500-15

=== Now, execution of the tool begins

BK_START 1621052127646

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 04:15:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-15 04:15:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 04:15:29] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2021-05-15 04:15:29] [INFO ] Transformed 2500 places.
[2021-05-15 04:15:29] [INFO ] Transformed 2500 transitions.
[2021-05-15 04:15:29] [INFO ] Found NUPN structural information;
[2021-05-15 04:15:29] [INFO ] Parsed PT model containing 2500 places and 2500 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 248 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 10765 ms. (steps per millisecond=9 ) properties seen :[1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2500 rows 2500 cols
[2021-05-15 04:15:40] [INFO ] Computed 1000 place invariants in 60 ms
[2021-05-15 04:15:42] [INFO ] [Real]Absence check using 1000 positive place invariants in 1339 ms returned sat
[2021-05-15 04:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:15:55] [INFO ] [Real]Absence check using state equation in 13253 ms returned sat
[2021-05-15 04:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 04:15:57] [INFO ] [Nat]Absence check using 1000 positive place invariants in 1550 ms returned sat
[2021-05-15 04:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 04:16:10] [INFO ] [Nat]Absence check using state equation in 12805 ms returned sat
[2021-05-15 04:16:10] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 110 ms.
[2021-05-15 04:16:11] [INFO ] Added : 1 causal constraints over 1 iterations in 378 ms. Result :sat
[2021-05-15 04:16:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 1316 ms returned sat
[2021-05-15 04:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:16:25] [INFO ] [Real]Absence check using state equation in 12952 ms returned sat
[2021-05-15 04:16:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 04:16:27] [INFO ] [Nat]Absence check using 1000 positive place invariants in 1490 ms returned sat
[2021-05-15 04:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 04:16:40] [INFO ] [Nat]Absence check using state equation in 12189 ms returned sat
[2021-05-15 04:16:40] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 111 ms.
[2021-05-15 04:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
[2021-05-15 04:16:42] [INFO ] [Real]Absence check using 1000 positive place invariants in 1451 ms returned sat
[2021-05-15 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:16:56] [INFO ] [Real]Absence check using state equation in 14313 ms returned sat
[2021-05-15 04:16:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 04:17:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:17:08] [INFO ] [Nat]Absence check using 1000 positive place invariants in 11124 ms returned unknown
[2021-05-15 04:17:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 76 ms returned unsat
[2021-05-15 04:17:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 76 ms returned unsat
[2021-05-15 04:17:10] [INFO ] [Real]Absence check using 1000 positive place invariants in 1101 ms returned sat
[2021-05-15 04:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:17:26] [INFO ] [Real]Absence check using state equation in 16560 ms returned sat
[2021-05-15 04:17:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 04:17:27] [INFO ] [Nat]Absence check using 1000 positive place invariants in 50 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2021-05-15 04:17:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-15 04:17:27] [INFO ] Flatten gal took : 230 ms
FORMULA Philosophers-PT-000500-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 04:17:27] [INFO ] Applying decomposition
[2021-05-15 04:17:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-15 04:17:27] [INFO ] Flatten gal took : 148 ms
[2021-05-15 04:17:28] [INFO ] Decomposing Gal with order
[2021-05-15 04:17:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 04:17:28] [INFO ] Removed a total of 1047 redundant transitions.
[2021-05-15 04:17:28] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-15 04:17:29] [INFO ] Flatten gal took : 373 ms
[2021-05-15 04:17:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 68 ms.
[2021-05-15 04:17:36] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA Philosophers-PT-000500-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 04:17:36] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 15 ms.
[2021-05-15 04:17:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Philosophers-PT-000500 @ 3570 seconds

FORMULA Philosophers-PT-000500-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-000500-02 CANNOT_COMPUTE 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: 7159128 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16314444 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="Philosophers-PT-000500"
export BK_EXAMINATION="LTLCardinality"
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 Philosophers-PT-000500, examination is LTLCardinality"
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-162089151600441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000500.tgz
mv Philosophers-PT-000500 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;