fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r231-tall-167856416400683
Last Updated
May 14, 2023

About the Execution of LoLa+red for Medical-PT-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
303.415 5146.00 10350.00 279.90 TFFFFTTFFTTFFTFT normal

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.r231-tall-167856416400683.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 lolaxred
Input is Medical-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416400683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 14:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 14:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 3.1M 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 Medical-PT-10-LTLCardinality-00
FORMULA_NAME Medical-PT-10-LTLCardinality-01
FORMULA_NAME Medical-PT-10-LTLCardinality-02
FORMULA_NAME Medical-PT-10-LTLCardinality-03
FORMULA_NAME Medical-PT-10-LTLCardinality-04
FORMULA_NAME Medical-PT-10-LTLCardinality-05
FORMULA_NAME Medical-PT-10-LTLCardinality-06
FORMULA_NAME Medical-PT-10-LTLCardinality-07
FORMULA_NAME Medical-PT-10-LTLCardinality-08
FORMULA_NAME Medical-PT-10-LTLCardinality-09
FORMULA_NAME Medical-PT-10-LTLCardinality-10
FORMULA_NAME Medical-PT-10-LTLCardinality-11
FORMULA_NAME Medical-PT-10-LTLCardinality-12
FORMULA_NAME Medical-PT-10-LTLCardinality-13
FORMULA_NAME Medical-PT-10-LTLCardinality-14
FORMULA_NAME Medical-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679475630083

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 09:00:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 09:00:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:00:31] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2023-03-22 09:00:31] [INFO ] Transformed 312 places.
[2023-03-22 09:00:31] [INFO ] Transformed 5431 transitions.
[2023-03-22 09:00:32] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 339 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 242 places in 18 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA Medical-PT-10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 68 transition count 227
Applied a total of 1 rules in 14 ms. Remains 68 /69 variables (removed 1) and now considering 227/227 (removed 0) transitions.
[2023-03-22 09:00:32] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 68 cols
[2023-03-22 09:00:32] [INFO ] Computed 9 place invariants in 14 ms
[2023-03-22 09:00:32] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-22 09:00:32] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:00:32] [INFO ] Invariant cache hit.
[2023-03-22 09:00:32] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 09:00:32] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2023-03-22 09:00:32] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:00:32] [INFO ] Invariant cache hit.
[2023-03-22 09:00:32] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 538 ms. Remains : 68/69 places, 227/227 transitions.
Support contains 3 out of 68 places after structural reductions.
[2023-03-22 09:00:32] [INFO ] Flatten gal took : 46 ms
[2023-03-22 09:00:32] [INFO ] Flatten gal took : 25 ms
[2023-03-22 09:00:32] [INFO ] Input system was already deterministic with 227 transitions.
Incomplete random walk after 10001 steps, including 49 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 09:00:33] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:00:33] [INFO ] Invariant cache hit.
[2023-03-22 09:00:33] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 09:00:33] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Medical-PT-10-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA Medical-PT-10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 33 stable transitions
Graph (complete) has 479 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 227
Applied a total of 1 rules in 3 ms. Remains 67 /68 variables (removed 1) and now considering 227/227 (removed 0) transitions.
[2023-03-22 09:00:33] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-22 09:00:33] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 09:00:33] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 09:00:33] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:00:33] [INFO ] Invariant cache hit.
[2023-03-22 09:00:33] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 09:00:33] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-22 09:00:33] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:00:33] [INFO ] Invariant cache hit.
[2023-03-22 09:00:33] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/68 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 67/68 places, 227/227 transitions.
Stuttering acceptance computed with spot in 315 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s42 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 276 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Computed a total of 6 stabilizing places and 33 stable transitions
Computed a total of 6 stabilizing places and 33 stable transitions
Detected a total of 6/67 stabilizing places and 33/227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Medical-PT-10-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Medical-PT-10-LTLCardinality-13 finished in 1221 ms.
All properties solved by simple procedures.
Total runtime 2717 ms.
ITS solved all properties within timeout

BK_STOP 1679475635229

--------------------
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 LTLCardinality -timeout 360 -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="Medical-PT-10"
export BK_EXAMINATION="LTLCardinality"
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 Medical-PT-10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416400683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-10.tgz
mv Medical-PT-10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;