Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202700924.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d2m160, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202700924
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.0K Feb 26 05:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 05:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 05:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 05:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 05:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 05:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 102M Mar 5 18:23 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 RingSingleMessageInMbox-PT-d2m160-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m160-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679202823221

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d2m160
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 05:13:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 05:13:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:13:49] [INFO ] Load time of PNML (sax parser for PT used): 2990 ms
[2023-03-19 05:13:49] [INFO ] Transformed 66950 places.
[2023-03-19 05:13:50] [INFO ] Transformed 213625 transitions.
[2023-03-19 05:13:50] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3667 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 36863 places in 278 ms
Reduce places removed 36863 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d2m160-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m160-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m160-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m160-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 30087 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 30052 transition count 213325
Discarding 287 places :
Symmetric choice reduction at 1 with 287 rule applications. Total rules 622 place count 29765 transition count 82880
Iterating global reduction 1 with 287 rules applied. Total rules applied 909 place count 29765 transition count 82880
Applied a total of 909 rules in 4805 ms. Remains 29765 /30087 variables (removed 322) and now considering 82880/213625 (removed 130745) transitions.
// Phase 1: matrix 82880 rows 29765 cols
[2023-03-19 05:14:19] [INFO ] Computed 3 place invariants in 16164 ms
[2023-03-19 05:14:22] [INFO ] Implicit Places using invariants in 18606 ms returned []
Implicit Place search using SMT only with invariants took 18796 ms to find 0 implicit places.
[2023-03-19 05:14:22] [INFO ] Invariant cache hit.
[2023-03-19 05:14:24] [INFO ] Dead Transitions using invariants and state equation in 2342 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29765/30087 places, 82880/213625 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25959 ms. Remains : 29765/30087 places, 82880/213625 transitions.
Support contains 29 out of 29765 places after structural reductions.
[2023-03-19 05:14:27] [INFO ] Flatten gal took : 2022 ms
[2023-03-19 05:14:29] [INFO ] Flatten gal took : 1832 ms
[2023-03-19 05:14:33] [INFO ] Input system was already deterministic with 82880 transitions.
Support contains 28 out of 29765 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1474 resets, run finished after 8521 ms. (steps per millisecond=1 ) properties (out of 27) seen :19
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :1
Running SMT prover for 7 properties.
[2023-03-19 05:14:42] [INFO ] Invariant cache hit.
[2023-03-19 05:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 661 ms returned sat
[2023-03-19 05:14:49] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 192 ms returned sat
[2023-03-19 05:15:07] [INFO ] After 15857ms SMT Verify possible using state equation in real domain returned unsat :1 sat :5
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 14348824 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14526356 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/524/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 137784 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16306152 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023

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="RingSingleMessageInMbox-PT-d2m160"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RingSingleMessageInMbox-PT-d2m160, 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 r329-tall-167889202700924"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m160.tgz
mv RingSingleMessageInMbox-PT-d2m160 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 ;