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.r327-tall-167889200100801.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 lolaxred
Input is RingSingleMessageInMbox-PT-d0m020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889200100801
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.6K Feb 26 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 04:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 04:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 05:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K Feb 26 05:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 05:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Feb 26 05:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:45 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 64K 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-d0m020-CTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679058333952

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=lolaxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 13:05:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 13:05:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 13:05:35] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-17 13:05:35] [INFO ] Transformed 385 places.
[2023-03-17 13:05:35] [INFO ] Transformed 59 transitions.
[2023-03-17 13:05:35] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Deduced a syphon composed of 329 places in 0 ms
Reduce places removed 329 places and 0 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 47 transition count 50
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 47 transition count 50
Applied a total of 16 rules in 13 ms. Remains 47 /56 variables (removed 9) and now considering 50/59 (removed 9) transitions.
// Phase 1: matrix 50 rows 47 cols
[2023-03-17 13:05:35] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-17 13:05:35] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-17 13:05:35] [INFO ] Invariant cache hit.
[2023-03-17 13:05:35] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 13:05:35] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-17 13:05:35] [INFO ] Invariant cache hit.
[2023-03-17 13:05:36] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/56 places, 50/59 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 47/56 places, 50/59 transitions.
Support contains 12 out of 47 places after structural reductions.
[2023-03-17 13:05:36] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2023-03-17 13:05:36] [INFO ] Flatten gal took : 20 ms
[2023-03-17 13:05:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 13:05:36] [INFO ] Flatten gal took : 9 ms
[2023-03-17 13:05:36] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 2 out of 47 places (down from 12) after GAL structural reductions.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2157 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 963 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 925 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Probably explored full state space saw : 282129 states, properties seen :0
Probabilistic random walk after 741399 steps, saw 282129 distinct states, run finished after 2367 ms. (steps per millisecond=313 ) properties seen :0
Explored full state space saw : 282144 states, properties seen :0
Exhaustive walk after 741420 steps, saw 282144 distinct states, run finished after 2270 ms. (steps per millisecond=326 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 1 simplifications.
[2023-03-17 13:05:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 7 ms
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 5 ms
[2023-03-17 13:05:41] [INFO ] Input system was already deterministic with 50 transitions.
Computed a total of 4 stabilizing places and 8 stable transitions
Graph (complete) has 145 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 19 ms
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 4 ms
[2023-03-17 13:05:41] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 4 ms
[2023-03-17 13:05:41] [INFO ] Flatten gal took : 4 ms
[2023-03-17 13:05:41] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-17 13:05:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 47 places, 50 transitions and 196 arcs took 1 ms.
Total runtime 5905 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT RingSingleMessageInMbox-PT-d0m020
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373

FORMULA RingSingleMessageInMbox-PT-d0m020-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679058342283

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/CTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:196
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: LAUNCH task # 1 (type EXCL) for 0 RingSingleMessageInMbox-PT-d0m020-CTLCardinality-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for RingSingleMessageInMbox-PT-d0m020-CTLCardinality-14
lola: result : true
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
RingSingleMessageInMbox-PT-d0m020-CTLCardinality-14: CTL true CTL model checker


Time elapsed: 0 secs. Pages in use: 1

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-d0m020"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is RingSingleMessageInMbox-PT-d0m020, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r327-tall-167889200100801"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m020.tgz
mv RingSingleMessageInMbox-PT-d0m020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;