fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151600445
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Philosophers-PT-001000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5367.331 3600000.00 877697.00 19651.20 ??F??FF?FTFFT?F? 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-162089151600445.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-001000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151600445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 47M
-rw-r--r-- 1 mcc users 3.4M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 12M 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 449K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 336K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 367K Mar 27 07:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Mar 27 07:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 278K Mar 25 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M Mar 25 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 104K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K 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 4.4M 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-001000-00
FORMULA_NAME Philosophers-PT-001000-01
FORMULA_NAME Philosophers-PT-001000-02
FORMULA_NAME Philosophers-PT-001000-03
FORMULA_NAME Philosophers-PT-001000-04
FORMULA_NAME Philosophers-PT-001000-05
FORMULA_NAME Philosophers-PT-001000-06
FORMULA_NAME Philosophers-PT-001000-07
FORMULA_NAME Philosophers-PT-001000-08
FORMULA_NAME Philosophers-PT-001000-09
FORMULA_NAME Philosophers-PT-001000-10
FORMULA_NAME Philosophers-PT-001000-11
FORMULA_NAME Philosophers-PT-001000-12
FORMULA_NAME Philosophers-PT-001000-13
FORMULA_NAME Philosophers-PT-001000-14
FORMULA_NAME Philosophers-PT-001000-15

=== Now, execution of the tool begins

BK_START 1621053714671

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 04:41:56] [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 04:41:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 04:41:56] [INFO ] Load time of PNML (sax parser for PT used): 285 ms
[2021-05-15 04:41:56] [INFO ] Transformed 5000 places.
[2021-05-15 04:41:56] [INFO ] Transformed 5000 transitions.
[2021-05-15 04:41:56] [INFO ] Found NUPN structural information;
[2021-05-15 04:41:56] [INFO ] Parsed PT model containing 5000 places and 5000 transitions in 357 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 744 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 69312 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 5000 rows 5000 cols
[2021-05-15 04:42:27] [INFO ] Computed 2000 place invariants in 75 ms
[2021-05-15 04:42:33] [INFO ] [Real]Absence check using 2000 positive place invariants in 5063 ms returned sat
[2021-05-15 04:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:42:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:42:47] [INFO ] [Real]Absence check using state equation in 14126 ms returned (error "Failed to check-sat")
[2021-05-15 04:42:54] [INFO ] [Real]Absence check using 2000 positive place invariants in 6313 ms returned unsat
[2021-05-15 04:42:55] [INFO ] [Real]Absence check using 2000 positive place invariants in 178 ms returned unsat
[2021-05-15 04:43:02] [INFO ] [Real]Absence check using 2000 positive place invariants in 6312 ms returned unsat
[2021-05-15 04:43:09] [INFO ] [Real]Absence check using 2000 positive place invariants in 6374 ms returned sat
[2021-05-15 04:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:43:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:43:22] [INFO ] [Real]Absence check using state equation in 13037 ms returned (error "Failed to check-sat")
[2021-05-15 04:43:27] [INFO ] [Real]Absence check using 2000 positive place invariants in 4557 ms returned sat
[2021-05-15 04:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:43:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:43:42] [INFO ] [Real]Absence check using state equation in 14858 ms returned unknown
[2021-05-15 04:43:43] [INFO ] [Real]Absence check using 2000 positive place invariants in 172 ms returned unsat
[2021-05-15 04:43:43] [INFO ] [Real]Absence check using 2000 positive place invariants in 173 ms returned unsat
[2021-05-15 04:43:48] [INFO ] [Real]Absence check using 2000 positive place invariants in 4216 ms returned sat
[2021-05-15 04:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:44:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:44:03] [INFO ] [Real]Absence check using state equation in 15199 ms returned unknown
[2021-05-15 04:44:08] [INFO ] [Real]Absence check using 2000 positive place invariants in 4361 ms returned sat
[2021-05-15 04:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:44:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:44:23] [INFO ] [Real]Absence check using state equation in 15053 ms returned (error "Failed to check-sat")
[2021-05-15 04:44:28] [INFO ] [Real]Absence check using 2000 positive place invariants in 4541 ms returned sat
[2021-05-15 04:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:44:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 04:44:43] [INFO ] [Real]Absence check using state equation in 14874 ms returned unknown
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2021-05-15 04:44:44] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-15 04:44:44] [INFO ] Flatten gal took : 422 ms
FORMULA Philosophers-PT-001000-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-001000-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 04:44:44] [INFO ] Applying decomposition
[2021-05-15 04:44:44] [INFO ] Flatten gal took : 269 ms
[2021-05-15 04:44:45] [INFO ] Decomposing Gal with order
[2021-05-15 04:44:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 04:44:47] [INFO ] Removed a total of 2178 redundant transitions.
[2021-05-15 04:44:47] [INFO ] Flatten gal took : 624 ms
[2021-05-15 04:44:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 400 labels/synchronizations in 145 ms.
[2021-05-15 04:45:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 15 ms.
[2021-05-15 04:45:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 28 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Philosophers-PT-001000 @ 3570 seconds

FORMULA Philosophers-PT-001000-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-PT-001000-05 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: 10873928 kB
After kill :
MemTotal: 16427332 kB
MemFree: 11111832 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-001000"
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-001000, 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-162089151600445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-001000.tgz
mv Philosophers-PT-001000 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 ;