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.r266-smll-167863540400031.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)
................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is NQueens-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540400031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.6K Feb 26 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 17:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 96K Mar 5 18:22 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 NQueens-PT-10-ReachabilityFireability-00
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-01
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-02
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-03
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-04
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-05
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-06
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-07
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-08
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-09
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-10
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-11
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-12
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-13
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-14
FORMULA_NAME NQueens-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678734580267

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 19:09:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 19:09:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 19:09:43] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2023-03-13 19:09:43] [INFO ] Transformed 160 places.
[2023-03-13 19:09:43] [INFO ] Transformed 100 transitions.
[2023-03-13 19:09:43] [INFO ] Parsed PT model containing 160 places and 100 transitions and 500 arcs in 329 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 3965 steps, including 423 resets, run visited all 8 properties in 220 ms. (steps per millisecond=18 )
FORMULA NQueens-PT-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 823 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: NQueens_PT_10
(NrP: 160 NrTr: 100 NrArc: 500)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 3.961sec


RS generation: 52m55.673sec


-> reachability set: #nodes 25260912 (2.5e+07) #states 7,535,369 (6)



starting MCC model checker
--------------------------

checking: AG [IS_FIREABLE [T_11_3_2_0]]
normalized: ~ [E [true U ~ [IS_FIREABLE [T_11_3_2_0]]]]

MC time: 0m35.237sec

checking: EF [~ [IS_FIREABLE [T_13_7_5_1]]]
normalized: E [true U ~ [IS_FIREABLE [T_13_7_5_1]]]

MC time: 0m34.124sec

checking: EF [IS_FIREABLE [T_6_6_1_4]]
normalized: E [true U IS_FIREABLE [T_6_6_1_4]]

MC time: 0m20.666sec

checking: EF [~ [IS_FIREABLE [T_9_7_3_3]]]
normalized: E [true U ~ [IS_FIREABLE [T_9_7_3_3]]]

MC time: 0m23.004sec

checking: EF [IS_FIREABLE [T_11_17_9_7]]
normalized: E [true U IS_FIREABLE [T_11_17_9_7]]

MC time: 0m18.599sec

checking: EF [IS_FIREABLE [T_12_6_4_1]]
normalized: E [true U IS_FIREABLE [T_12_6_4_1]]

MC time: 0m17.512sec

checking: EF [IS_FIREABLE [T_12_8_5_2]]
normalized: E [true U IS_FIREABLE [T_12_8_5_2]]

MC time: 0m15.685sec

checking: AG [[IS_FIREABLE [T_11_9_5_3] & IS_FIREABLE [T_13_7_5_1]]]
normalized: ~ [E [true U ~ [[IS_FIREABLE [T_11_9_5_3] & IS_FIREABLE [T_13_7_5_1]]]]]

MC time: 0m26.491sec

checking: EF [[~ [[[[~ [IS_FIREABLE [T_9_9_4_4]] & ~ [IS_FIREABLE [T_4_8_1_6]]] | IS_FIREABLE [T_9_5_2_2]] & [IS_FIREABLE [T_11_3_2_0] | ~ [IS_FIREABLE [T_9_9_4_4]]]]] | ~ [[IS_FIREABLE [T_8_4_1_2] & IS_FIREABLE [T_11_15_8_6]]]]]
normalized: E [true U [~ [[IS_FIREABLE [T_8_4_1_2] & IS_FIREABLE [T_11_15_8_6]]] | ~ [[[IS_FIREABLE [T_11_3_2_0] | ~ [IS_FIREABLE [T_9_9_4_4]]] & [IS_FIREABLE [T_9_5_2_2] | [~ [IS_FIREABLE [T_4_8_1_6]] & ~ [IS_FIREABLE [T_9_9_4_4]]]]]]]]


before gc: list nodes free: 12659

after gc: idd nodes used:29625469, unused:34374531; list nodes free:148446106
MC time: 1m47.124sec

checking: EF [[IS_FIREABLE [T_8_18_8_9] | [~ [[~ [[IS_FIREABLE [T_15_13_9_3] | [IS_FIREABLE [T_6_10_3_6] | [IS_FIREABLE [T_16_10_8_1] & IS_FIREABLE [T_7_13_5_7]]]]] | IS_FIREABLE [T_4_6_0_5]]] | IS_FIREABLE [T_1_11_1_9]]]]
normalized: E [true U [IS_FIREABLE [T_8_18_8_9] | [IS_FIREABLE [T_1_11_1_9] | ~ [[IS_FIREABLE [T_4_6_0_5] | ~ [[IS_FIREABLE [T_15_13_9_3] | [IS_FIREABLE [T_6_10_3_6] | [IS_FIREABLE [T_16_10_8_1] & IS_FIREABLE [T_7_13_5_7]]]]]]]]]]

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6196160 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16119232 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 ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
R_0
L_19

The net has transition(s) that can never fire:


check for constant places
L_19
R_0
found 2 constant places
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:4737 (47), effective:100 (1)

initing FirstDep: 0m 0.000sec


sat_reach.icc:155: Timeout: after 23 sec


sat_reach.icc:155: Timeout: after 21 sec


sat_reach.icc:155: Timeout: after 19 sec


sat_reach.icc:155: Timeout: after 18 sec


sat_reach.icc:155: Timeout: after 16 sec


sat_reach.icc:155: Timeout: after 15 sec


sat_reach.icc:155: Timeout: after 14 sec


sat_reach.icc:155: Timeout: after 13 sec


sat_reach.icc:155: Timeout: after 11 sec


sat_reach.icc:155: Timeout: after 5 sec

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="NQueens-PT-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is NQueens-PT-10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r266-smll-167863540400031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-10.tgz
mv NQueens-PT-10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;