fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707000631
Last Updated
May 14, 2023

About the Execution of LTSMin+red for TokenRing-COL-100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 630901.00 0.00 0.00 FFTTT?TFFTFTTFFT normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707000631.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 ltsminxred
Input is TokenRing-COL-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707000631
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 14:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 14:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 14:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 58K 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 TokenRing-COL-100-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-100-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679292909843

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 06:15:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 06:15:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 06:15:11] [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.
[2023-03-20 06:15:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 06:15:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 638 ms
[2023-03-20 06:15:12] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 10201 PT places and 1030402.0 transition bindings in 52 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-100-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 06:15:12] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-20 06:15:12] [INFO ] Skeletonized 12 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Skeleton over-approximation was not fine enough to positively prove more properties of the HLPN.
Domain [Process(101), Process(101)] of place State breaks symmetries in sort Process
[2023-03-20 06:15:14] [INFO ] Unfolded HLPN to a Petri net with 10201 places and 1010101 transitions 4040404 arcs in 2849 ms.
[2023-03-20 06:15:15] [INFO ] Unfolded 12 HLPN properties in 453 ms.
Initial state reduction rules removed 7 formulas.
FORMULA TokenRing-COL-100-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-100-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24165 ms. (steps per millisecond=0 ) properties (out of 5) seen :4
FORMULA TokenRing-COL-100-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-100-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-100-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-100-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 101 steps, including 0 resets, run timeout after 21439 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 1010101 rows 10201 cols
[2023-03-20 06:16:36] [INFO ] Computed 101 place invariants in 7527 ms
[2023-03-20 06:16:54] [INFO ] After 16954ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 10201 out of 10201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 11814 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11853 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13340 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 101 steps, including 0 resets, run timeout after 16379 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 189723 steps, run timeout after 87017 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 189723 steps, saw 185498 distinct states, run finished after 87021 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 06:19:14] [INFO ] Invariant cache hit.
[2023-03-20 06:19:32] [INFO ] After 16477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 10201 out of 10201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 10621 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10621 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 9832 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
[2023-03-20 06:19:53] [INFO ] Invariant cache hit.
[2023-03-20 06:19:54] [INFO ] Implicit Places using invariants in 1601 ms returned []
Implicit Place search using SMT only with invariants took 1602 ms to find 0 implicit places.
[2023-03-20 06:19:54] [INFO ] Invariant cache hit.
[2023-03-20 06:19:55] [INFO ] Dead Transitions using invariants and state equation in 1404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12842 ms. Remains : 10201/10201 places, 1010101/1010101 transitions.
Applied a total of 0 rules in 3081 ms. Remains 10201 /10201 variables (removed 0) and now considering 1010101/1010101 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-20 06:20:09] [INFO ] Invariant cache hit.
[2023-03-20 06:20:28] [INFO ] After 17504ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
[2023-03-20 06:20:42] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 1643 ms.
[2023-03-20 06:20:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10201 places, 1010101 transitions and 4040404 arcs took 1728 ms.
[2023-03-20 06:21:17] [INFO ] Flatten gal took : 25227 ms
Total runtime 366502 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/499/inv_0_ --inv-par
Could not compute solution for formula : TokenRing-COL-100-ReachabilityFireability-05

BK_STOP 1679293540744

--------------------
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
mcc2023
rfs formula name TokenRing-COL-100-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/499/inv_0_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 10201 places, 1010101 transitions and 4040404 arcs
pnml2lts-sym: Petri net TokenRing_COL_100_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 16.380 real 11.960 user 4.420 sys
pnml2lts-sym: Initializing regrouping layer

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="TokenRing-COL-100"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is TokenRing-COL-100, 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 r489-tall-167912707000631"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-100.tgz
mv TokenRing-COL-100 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 ;