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.r103-tall-167814479101087.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 lolaxred
Input is DatabaseWithMutex-PT-20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814479101087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 385K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 259K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 129K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 827K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 538K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 635K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 2.7M 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 DatabaseWithMutex-PT-20-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678317054069

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 23:10:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 23:10:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 23:10:55] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2023-03-08 23:10:55] [INFO ] Transformed 3260 places.
[2023-03-08 23:10:55] [INFO ] Transformed 3200 transitions.
[2023-03-08 23:10:55] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 76 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
[2023-03-08 23:10:55] [INFO ] Reduced 380 identical enabling conditions.
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 15) seen :8
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-08 23:10:57] [INFO ] Computed 460 place invariants in 145 ms
[2023-03-08 23:10:58] [INFO ] [Real]Absence check using 78 positive place invariants in 40 ms returned sat
[2023-03-08 23:10:58] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 247 ms returned sat
[2023-03-08 23:11:00] [INFO ] After 3144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 23:11:01] [INFO ] [Nat]Absence check using 78 positive place invariants in 39 ms returned sat
[2023-03-08 23:11:01] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 233 ms returned sat
[2023-03-08 23:11:10] [INFO ] After 8952ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 23:11:19] [INFO ] After 17427ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 6253 ms.
[2023-03-08 23:11:25] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 348 ms.
Support contains 42 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 797 transitions
Trivial Post-agglo rules discarded 797 transitions
Performed 797 trivial Post agglomeration. Transition count delta: 797
Iterating post reduction 0 with 797 rules applied. Total rules applied 797 place count 3260 transition count 2403
Reduce places removed 817 places and 0 transitions.
Drop transitions removed 761 transitions
Trivial Post-agglo rules discarded 761 transitions
Performed 761 trivial Post agglomeration. Transition count delta: 761
Iterating post reduction 1 with 1578 rules applied. Total rules applied 2375 place count 2443 transition count 1642
Reduce places removed 761 places and 0 transitions.
Iterating post reduction 2 with 761 rules applied. Total rules applied 3136 place count 1682 transition count 1642
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 3136 place count 1682 transition count 1242
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 3936 place count 1282 transition count 1242
Free-agglomeration rule applied 400 times.
Iterating global reduction 3 with 400 rules applied. Total rules applied 4336 place count 1282 transition count 842
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 4736 place count 882 transition count 842
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 4739 place count 882 transition count 839
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 4742 place count 879 transition count 839
Applied a total of 4742 rules in 9131 ms. Remains 879 /3260 variables (removed 2381) and now considering 839/3200 (removed 2361) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9133 ms. Remains : 879/3260 places, 839/3200 transitions.
Finished random walk after 4168 steps, including 1 resets, run visited all 3 properties in 248 ms. (steps per millisecond=16 )
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 40023 ms.
starting LoLA
BK_INPUT DatabaseWithMutex-PT-20
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

BK_STOP 1678317734429

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 463 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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="DatabaseWithMutex-PT-20"
export BK_EXAMINATION="ReachabilityFireability"
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 DatabaseWithMutex-PT-20, 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 r103-tall-167814479101087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 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 ;