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-167889202700908.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-d2m040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202700908
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.1K Feb 26 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K Feb 25 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 05:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Feb 26 05:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 05:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 05:29 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-d2m040-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679195626061

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-d2m040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 03:13:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 03:13:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 03:14:00] [INFO ] Load time of PNML (sax parser for PT used): 2984 ms
[2023-03-19 03:14:00] [INFO ] Transformed 66950 places.
[2023-03-19 03:14:00] [INFO ] Transformed 213625 transitions.
[2023-03-19 03:14:00] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3634 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 79 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 36863 places in 255 ms
Reduce places removed 36863 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d2m040-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m040-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m040-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m040-LTLFireability-15 TRUE 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 283 places :
Symmetric choice reduction at 1 with 283 rule applications. Total rules 618 place count 29769 transition count 90156
Iterating global reduction 1 with 283 rules applied. Total rules applied 901 place count 29769 transition count 90156
Applied a total of 901 rules in 5096 ms. Remains 29769 /30087 variables (removed 318) and now considering 90156/213625 (removed 123469) transitions.
// Phase 1: matrix 90156 rows 29769 cols
[2023-03-19 03:14:39] [INFO ] Computed 3 place invariants in 20751 ms
[2023-03-19 03:14:42] [INFO ] Implicit Places using invariants in 23484 ms returned []
Implicit Place search using SMT only with invariants took 24665 ms to find 0 implicit places.
[2023-03-19 03:14:42] [INFO ] Invariant cache hit.
[2023-03-19 03:14:44] [INFO ] Dead Transitions using invariants and state equation in 2624 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29769/30087 places, 90156/213625 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32395 ms. Remains : 29769/30087 places, 90156/213625 transitions.
Support contains 29 out of 29769 places after structural reductions.
[2023-03-19 03:14:47] [INFO ] Flatten gal took : 2490 ms
[2023-03-19 03:14:50] [INFO ] Flatten gal took : 2331 ms
[2023-03-19 03:14:54] [INFO ] Input system was already deterministic with 90156 transitions.
Incomplete random walk after 10000 steps, including 1376 resets, run finished after 8047 ms. (steps per millisecond=1 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-19 03:15:03] [INFO ] Invariant cache hit.
[2023-03-19 03:15:08] [INFO ] [Real]Absence check using 2 positive place invariants in 103 ms returned sat
[2023-03-19 03:15:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 101 ms returned sat
[2023-03-19 03:15:28] [INFO ] After 18604ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136928 kB
After kill :
MemTotal: 16393216 kB
MemFree: 137036 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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

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-d2m040"
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-d2m040, 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-167889202700908"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m040.tgz
mv RingSingleMessageInMbox-PT-d2m040 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 ;