Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.....................
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 10K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 112 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 350 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 2 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 46K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-full
Input is LamportFastMutEx-PT-2, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r118-csrt-152666478000106
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1527290456215


BK_STOP 1527290461067

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

Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using LamportFastMutEx-PT-2 as instance name.
Using LamportFastMutEx as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'StateSpace', 'Place/Transition': True, 'Colored': True, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': True, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': True, 'Deadlock': False, 'Reversible': False, 'Quasi Live': False, 'Live': False}.
Known tools are: [{'Time': 104, 'Memory': 99.64, 'Tool': 'tina'}, {'Time': 105, 'Memory': 102.23, 'Tool': 'gspn'}, {'Time': 107, 'Memory': 100.89, 'Tool': 'tina'}, {'Time': 1015, 'Memory': 107.68, 'Tool': 'tina'}, {'Time': 1050, 'Memory': 226.96, 'Tool': 'tina'}, {'Time': 1180, 'Memory': 167.81, 'Tool': 'gspn'}, {'Time': 1679, 'Memory': 1985.12, 'Tool': 'marcie'}, {'Time': 1683, 'Memory': 1951.55, 'Tool': 'marcie'}, {'Time': 1718, 'Memory': 198.04, 'Tool': 'itstools'}, {'Time': 1924, 'Memory': 189.34, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'marcie'}].
Learned tool marcie is 16.14423076923077x far from the best tool tina.
StateSpace marcie LamportFastMutEx-PT-2...
timeout --kill-after=10s --signal=SIGINT 1m for testing only
check for maximal unmarked siphon

Marcie rev. 8852M (built: crohr on 2017-05-03)
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: marcie --net-file=model.pnml --memory=6

parse successfull
net created successfully

Net: LamportFastMutEx_PT_2
(NrP: 69 NrTr: 96 NrArc: 402)

found
The net has a maximal unmarked siphon:
P_setbi_11_0
P_ifxi_10_0
P_sety_9_0
P_ify0_4_0
P_setbi_5_0
P_setx_3_0
P_b_0_true
P_b_0_false
P_start_1_0
P_fordo_12_0
P_awaity_0
P_setbi_24_0
P_CS_21_0
P_await_13_0
P_done_1_0
P_done_2_0
P_done_0_0
P_wait_0_0
P_wait_0_1
P_wait_0_2
P_wait_1_0
P_wait_2_0
P_done_0_1
P_done_0_2
P_ifyi_15_0

The net has transition(s) that can never fire:
T_ynei_15_3
T_yeqi_15_1
T_xeqi_10_1
T_sety0_23_1
T_sety0_23_2
T_sety0_23_3
T_setbi_24_1
T_setbi_24_2
T_setx_3_3
T_setx_3_1
T_setx_3_2
T_setbi_2_1
T_forod_13_1
T_xnei_10_2
T_xnei_10_3
T_yne0_4_3
T_yeq0_4_1
T_yne0_4_2
T_awaity_1
T_sety_9_3
T_sety_9_1
T_sety_9_2
T_ynei_15_2
T_await_13_7
T_setbi_5_2
T_setbi_5_1
T_setbi_2_2
T_setbi_11_1
T_setbi_11_2
T_fordo_12_1
T_await_13_1
T_await_13_2
T_await_13_3
T_await_13_4

check for constant places
ok
place and transition orderings generation:0m 0.001sec

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

net check time: 0m 0.000sec

init dd package: 0m 1.590sec


initing FirstDep: 0m 0.000sec


iterations count:1779 (18), effective:98 (1)

RS generation: 0m 0.007sec


-> reachability set: #nodes 221 (2.2e+02) #states 380



STATE_SPACE STATES 380 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

STATE_SPACE MAX_TOKEN_PER_MARKING 8 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

STATE_SPACE TRANSITIONS 716 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
totally nodes used: 4584(4.6e+03)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 21543 50625 72168
used/not used/entry size/cache size: 41593 67067271 16 1024MB
basic ops cache: hits/miss/sum: 3015 10005 13020
used/not used/entry size/cache size: 15591 16761625 12 192MB
unary ops cache: hits/miss/sum: 0 15 15
used/not used/entry size/cache size: 15 8388593 8 64MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 12 96MB
state nr cache: hits/miss/sum: 487 997 1484
used/not used/entry size/cache size: 997 2096155 32 64MB
max state cache: hits/miss/sum: 125 221 346
used/not used/entry size/cache size: 221 8388387 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67104281
1 4582
2 1
3 0
4 0
5 0
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 2.193sec

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="LamportFastMutEx-PT-2"
export BK_EXAMINATION="StateSpace"
export BK_TOOL="mcc4mcc-full"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-2.tgz
mv LamportFastMutEx-PT-2 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-full"
echo " Input is LamportFastMutEx-PT-2, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r118-csrt-152666478000106"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;