Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446200038.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PhilosophersDyn-COL-80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446200038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 5.6K Apr 11 14:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 11 14:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 11 14:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 14:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 36K May 18 16:43 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 PhilosophersDyn-COL-80-ReachabilityCardinality-2024-00
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-01
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-02
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-03
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-04
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-05
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-06
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-07
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-08
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-09
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-10
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-11
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-12
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-13
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-14
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717247760769

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:16:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:16:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:16:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 13:16:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 13:16:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 641 ms
[2024-06-01 13:16:03] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 13:16:03] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2024-06-01 13:16:03] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 9 formulas.
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40106 steps (517 resets) in 344 ms. (116 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40039 steps (89 resets) in 420 ms. (95 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40062 steps (92 resets) in 179 ms. (222 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (189 resets) in 1407 ms. (28 steps per ms) remains 3/3 properties
// Phase 1: matrix 7 rows 8 cols
[2024-06-01 13:16:03] [INFO ] Computed 3 invariants in 3 ms
[2024-06-01 13:16:04] [INFO ] State equation strengthened by 4 read => feed constraints.
Problem PhilosophersDyn-COL-80-ReachabilityCardinality-2024-03 is UNSAT
Problem PhilosophersDyn-COL-80-ReachabilityCardinality-2024-10 is UNSAT
Problem PhilosophersDyn-COL-80-ReachabilityCardinality-2024-13 is UNSAT
After SMT solving in domain Real declared 8/15 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/8 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 212ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 13:16:04] [INFO ] Flatten gal took : 16 ms
[2024-06-01 13:16:04] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-13 TRUE TECHNIQUES CPN_APPROX
Domain [Philosopher(80), Philosopher(80)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-06-01 13:16:10] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions 8780720 arcs in 6402 ms.
[2024-06-01 13:16:10] [INFO ] Unfolded 7 HLPN properties in 14 ms.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
RANDOM walk for 40000 steps (4433 resets) in 100448 ms. (0 steps per ms) remains 1/4 properties
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 34920 steps (8 resets) in 21730 ms. (1 steps per ms) remains 1/1 properties
[2024-06-01 13:16:47] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2024-06-01 13:18:47] [WARNING] Invariant computation timed out after 120 seconds.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-00
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-01
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-02
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-03
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-04
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-05
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-06
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-07
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-08
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-09
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-10
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-11
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-12
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-13
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-14
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-2024-15

BK_STOP 1717248008045

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-00
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_0_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_1_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_2_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_3_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-04
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_4_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_5_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_6_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_7_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_8_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-09
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_9_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-10
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_10_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_11_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_12_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-13
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_13_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-14
rfs formula type AG
rfs formula formula --invariant=/tmp/520/inv_14_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/520/inv_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="PhilosophersDyn-COL-80"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PhilosophersDyn-COL-80, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446200038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-80.tgz
mv PhilosophersDyn-COL-80 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;