fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r518-tajo-171654455900269
Last Updated
July 7, 2024

About the Execution of LTSMin+red for PolyORBNT-COL-S10J60

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7263.304 102021.00 140439.00 82.70 F normal

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.r518-tajo-171654455900269.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 PolyORBNT-COL-S10J60, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r518-tajo-171654455900269
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.6K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 10:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 12 10:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 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 94K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1717270146310

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 19:29:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-06-01 19:29:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 19:29:08] [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 19:29:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 19:29:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 621 ms
[2024-06-01 19:29:08] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 21 ms.
[2024-06-01 19:29:08] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2024-06-01 19:29:08] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-06-01 19:29:08] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 228 ms.
[2024-06-01 19:29:08] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-06-01 19:29:09] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 108 ms.
[2024-06-01 19:29:09] [INFO ] Unfolded 38 HLPN properties in 3 ms.
[2024-06-01 19:29:09] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 19:29:09] [INFO ] Reduced 780 identical enabling conditions.
[2024-06-01 19:29:09] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 19:29:09] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 0 ms.
[2024-06-01 19:29:09] [INFO ] Skeletonized 38 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 19:29:09] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 124 ms.
[2024-06-01 19:29:09] [INFO ] Unfolded 38 HLPN properties in 1 ms.
[2024-06-01 19:29:09] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 19:29:09] [INFO ] Reduced 780 identical enabling conditions.
[2024-06-01 19:29:09] [INFO ] Reduced 45 identical enabling conditions.
Deduced a syphon composed of 60 places in 30 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Built sparse matrix representations for Structural reductions in 7 ms.94718KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 186 ms. Remains 1234 /1234 variables (removed 0) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-06-01 19:29:09] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1234 cols
[2024-06-01 19:29:09] [INFO ] Computed 152 invariants in 162 ms
[2024-06-01 19:29:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 41414ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 41478ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 41713 ms. Remains : 1234/1234 places, 2810/2810 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 108 ms. Remains 1234 /1234 variables (removed 0) and now considering 2810/2810 (removed 0) transitions.
[2024-06-01 19:29:51] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 19:29:51] [INFO ] Invariant cache hit.
[2024-06-01 19:29:51] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-06-01 19:29:51] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 19:29:51] [INFO ] Invariant cache hit.
[2024-06-01 19:29:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 19:29:52] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1369 ms to find 0 implicit places.
[2024-06-01 19:29:52] [INFO ] Redundant transitions in 140 ms returned []
Running 2799 sub problems to find dead transitions.
[2024-06-01 19:29:52] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 19:29:52] [INFO ] Invariant cache hit.
[2024-06-01 19:29:52] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s575 0.0)
(s576 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 55411ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 55452ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 57090 ms. Remains : 1234/1234 places, 2810/2810 transitions.
Finished random walk after 15 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=7 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 100354 ms.
ITS solved all properties within timeout

BK_STOP 1717270248331

--------------------
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_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="PolyORBNT-COL-S10J60"
export BK_EXAMINATION="Liveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 PolyORBNT-COL-S10J60, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r518-tajo-171654455900269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J60.tgz
mv PolyORBNT-COL-S10J60 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;