fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481000323
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DBSingleClientW-PT-d2m08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
271.747 5229.00 10629.00 311.20 TTTFTTFFFTFFFTTT 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.r105-tall-167814481000323.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DBSingleClientW-PT-d2m08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481000323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 15:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 15:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m08-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678278507910

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 12:28:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 12:28:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:28:29] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2023-03-08 12:28:29] [INFO ] Transformed 4763 places.
[2023-03-08 12:28:29] [INFO ] Transformed 2478 transitions.
[2023-03-08 12:28:29] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 3580 places in 15 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 391 places :
Symmetric choice reduction at 1 with 391 rule applications. Total rules 636 place count 746 transition count 1209
Iterating global reduction 1 with 391 rules applied. Total rules applied 1027 place count 746 transition count 1209
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1036 place count 746 transition count 1200
Discarding 316 places :
Symmetric choice reduction at 2 with 316 rule applications. Total rules 1352 place count 430 transition count 884
Iterating global reduction 2 with 316 rules applied. Total rules applied 1668 place count 430 transition count 884
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1680 place count 430 transition count 872
Discarding 241 places :
Symmetric choice reduction at 3 with 241 rule applications. Total rules 1921 place count 189 transition count 529
Iterating global reduction 3 with 241 rules applied. Total rules applied 2162 place count 189 transition count 529
Ensure Unique test removed 212 transitions
Reduce isomorphic transitions removed 212 transitions.
Iterating post reduction 3 with 212 rules applied. Total rules applied 2374 place count 189 transition count 317
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 2399 place count 164 transition count 271
Iterating global reduction 4 with 25 rules applied. Total rules applied 2424 place count 164 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2430 place count 164 transition count 265
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2447 place count 147 transition count 248
Iterating global reduction 5 with 17 rules applied. Total rules applied 2464 place count 147 transition count 248
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2468 place count 147 transition count 244
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2482 place count 133 transition count 230
Iterating global reduction 6 with 14 rules applied. Total rules applied 2496 place count 133 transition count 230
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2509 place count 133 transition count 217
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 2516 place count 126 transition count 180
Iterating global reduction 7 with 7 rules applied. Total rules applied 2523 place count 126 transition count 180
Applied a total of 2523 rules in 206 ms. Remains 126 /1183 variables (removed 1057) and now considering 180/2478 (removed 2298) transitions.
// Phase 1: matrix 180 rows 126 cols
[2023-03-08 12:28:30] [INFO ] Computed 2 place invariants in 21 ms
[2023-03-08 12:28:30] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-08 12:28:30] [INFO ] Invariant cache hit.
[2023-03-08 12:28:30] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 12:28:30] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
[2023-03-08 12:28:30] [INFO ] Invariant cache hit.
[2023-03-08 12:28:30] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/1183 places, 180/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 928 ms. Remains : 126/1183 places, 180/2478 transitions.
Support contains 1 out of 126 places after structural reductions.
[2023-03-08 12:28:31] [INFO ] Flatten gal took : 40 ms
[2023-03-08 12:28:31] [INFO ] Flatten gal took : 17 ms
[2023-03-08 12:28:31] [INFO ] Input system was already deterministic with 180 transitions.
Incomplete random walk after 10000 steps, including 2289 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 929 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished probabilistic random walk after 8213 steps, run visited all 1 properties in 48 ms. (steps per millisecond=171 )
Probabilistic random walk after 8213 steps, saw 3875 distinct states, run finished after 48 ms. (steps per millisecond=171 ) properties seen :1
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 456 edges and 126 vertex of which 125 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 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' '!(F(G(p0)))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 180/180 transitions.
Applied a total of 0 rules in 17 ms. Remains 126 /126 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-08 12:28:31] [INFO ] Invariant cache hit.
[2023-03-08 12:28:31] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 12:28:31] [INFO ] Invariant cache hit.
[2023-03-08 12:28:31] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 12:28:31] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2023-03-08 12:28:31] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 12:28:31] [INFO ] Invariant cache hit.
[2023-03-08 12:28:32] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 547 ms. Remains : 126/126 places, 180/180 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s69 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLCardinality-06 finished in 881 ms.
All properties solved by simple procedures.
Total runtime 2823 ms.
ITS solved all properties within timeout

BK_STOP 1678278513139

--------------------
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="DBSingleClientW-PT-d2m08"
export BK_EXAMINATION="LTLCardinality"
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 DBSingleClientW-PT-d2m08, 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 r105-tall-167814481000323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;