fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r512-smll-171654407700458
Last Updated
July 7, 2024

About the Execution of LTSMin+red for Philosophers-COL-010000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15947.800 702291.00 1072623.00 1751.70 [undef] Cannot compute

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407700458.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is Philosophers-COL-010000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407700458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 6.9K Apr 14 06:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 14 06:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 14 00:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 14 00:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.2K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 14 22:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 14 22:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 14 14:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 14 14:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 447K 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 Philosophers-COL-010000-CTLFireability-2024-00
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-01
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-02
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-03
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-04
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-05
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-06
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-07
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-08
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-09
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-10
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-11
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-12
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-13
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-14
FORMULA_NAME Philosophers-COL-010000-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717328638658

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-010000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 11:44:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 11:44:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 11:44:00] [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.
[2024-06-02 11:44:01] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-02 11:44:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1500 ms
[2024-06-02 11:44:02] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50000 PT places and 50000.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
[2024-06-02 11:44:02] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 7 ms.
[2024-06-02 11:44:02] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (0 resets) in 117 ms. (339 steps per ms) remains 0/2 properties
[2024-06-02 11:44:02] [INFO ] Flatten gal took : 18 ms
[2024-06-02 11:44:02] [INFO ] Flatten gal took : 4 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10000) 10000) 10000)]] contains successor/predecessor on variables of sort Philo
[2024-06-02 11:44:03] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 545 ms.
[2024-06-02 11:44:03] [INFO ] Unfolded 16 HLPN properties in 116 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 211 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2024-06-02 11:46:50] [INFO ] Computed 20000 invariants in 308 ms
[2024-06-02 11:47:38] [INFO ] Implicit Places using invariants in 49225 ms returned []
Implicit Place search using SMT only with invariants took 49329 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2024-06-02 11:47:39] [INFO ] Invariant cache hit.
SMT process timed out in 192749ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 193481ms
Finished structural reductions in LTL mode , in 1 iterations and 243267 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 50000 out of 50000 places after structural reductions.
[2024-06-02 11:51:06] [INFO ] Flatten gal took : 6575 ms
[2024-06-02 11:52:12] [INFO ] Flatten gal took : 10117 ms
[2024-06-02 11:53:21] [INFO ] Input system was already deterministic with 50000 transitions.
Reduction of identical properties reduced properties to check from 33 to 24
RANDOM walk for 27591 steps (7 resets) in 120015 ms. (0 steps per ms) remains 6/24 properties
BEST_FIRST walk for 8004 steps (0 resets) in 27811 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 8004 steps (0 resets) in 30879 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 70494 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40961 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 16004 steps (0 resets) in 28055 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38306 ms. (0 steps per ms) remains 6/6 properties
[2024-06-02 11:55:14] [INFO ] Invariant cache hit.
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 : Philosophers-COL-010000-CTLFireability-2024-00
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-01
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-02
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-03
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-04
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-05
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-06
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-07
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-08
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-09
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-10
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-11
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-12
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-13
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-14
Could not compute solution for formula : Philosophers-COL-010000-CTLFireability-2024-15

BK_STOP 1717329340949

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name Philosophers-COL-010000-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/583/ctl_0_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/583/ctl_1_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/583/ctl_2_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/583/ctl_3_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/583/ctl_4_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/583/ctl_5_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/583/ctl_6_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/583/ctl_7_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/583/ctl_8_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/583/ctl_9_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/583/ctl_10_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/583/ctl_11_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/583/ctl_12_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/583/ctl_13_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/583/ctl_14_
ctl formula name Philosophers-COL-010000-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/583/ctl_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="Philosophers-COL-010000"
export BK_EXAMINATION="CTLFireability"
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 Philosophers-COL-010000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407700458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;