fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481100331
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DBSingleClientW-PT-d2m09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
478.840 8513.00 16206.00 224.30 FTFFFFFTFFFFFFFF 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-167814481100331.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-d2m09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481100331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 15:23 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-d2m09-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678279562961

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-d2m09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 12:46:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 12:46:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:46:04] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2023-03-08 12:46:04] [INFO ] Transformed 4763 places.
[2023-03-08 12:46:04] [INFO ] Transformed 2478 transitions.
[2023-03-08 12:46:04] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2 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 390 places :
Symmetric choice reduction at 1 with 390 rule applications. Total rules 635 place count 747 transition count 1210
Iterating global reduction 1 with 390 rules applied. Total rules applied 1025 place count 747 transition count 1210
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1034 place count 747 transition count 1201
Discarding 315 places :
Symmetric choice reduction at 2 with 315 rule applications. Total rules 1349 place count 432 transition count 886
Iterating global reduction 2 with 315 rules applied. Total rules applied 1664 place count 432 transition count 886
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1676 place count 432 transition count 874
Discarding 240 places :
Symmetric choice reduction at 3 with 240 rule applications. Total rules 1916 place count 192 transition count 532
Iterating global reduction 3 with 240 rules applied. Total rules applied 2156 place count 192 transition count 532
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Iterating post reduction 3 with 211 rules applied. Total rules applied 2367 place count 192 transition count 321
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 2392 place count 167 transition count 275
Iterating global reduction 4 with 25 rules applied. Total rules applied 2417 place count 167 transition count 275
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2423 place count 167 transition count 269
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2440 place count 150 transition count 252
Iterating global reduction 5 with 17 rules applied. Total rules applied 2457 place count 150 transition count 252
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2461 place count 150 transition count 248
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2475 place count 136 transition count 234
Iterating global reduction 6 with 14 rules applied. Total rules applied 2489 place count 136 transition count 234
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2502 place count 136 transition count 221
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 2508 place count 130 transition count 192
Iterating global reduction 7 with 6 rules applied. Total rules applied 2514 place count 130 transition count 192
Applied a total of 2514 rules in 204 ms. Remains 130 /1183 variables (removed 1053) and now considering 192/2478 (removed 2286) transitions.
// Phase 1: matrix 192 rows 130 cols
[2023-03-08 12:46:05] [INFO ] Computed 2 place invariants in 21 ms
[2023-03-08 12:46:05] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-08 12:46:05] [INFO ] Invariant cache hit.
[2023-03-08 12:46:05] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 12:46:05] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2023-03-08 12:46:05] [INFO ] Invariant cache hit.
[2023-03-08 12:46:06] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/1183 places, 192/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 984 ms. Remains : 130/1183 places, 192/2478 transitions.
Support contains 2 out of 130 places after structural reductions.
[2023-03-08 12:46:06] [INFO ] Flatten gal took : 38 ms
[2023-03-08 12:46:06] [INFO ] Flatten gal took : 21 ms
[2023-03-08 12:46:06] [INFO ] Input system was already deterministic with 192 transitions.
Incomplete random walk after 10000 steps, including 2319 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 911 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 977 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2169508 steps, run timeout after 3001 ms. (steps per millisecond=722 ) properties seen :{1=1}
Probabilistic random walk after 2169508 steps, saw 878967 distinct states, run finished after 3001 ms. (steps per millisecond=722 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-08 12:46:09] [INFO ] Invariant cache hit.
[2023-03-08 12:46:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 12:46:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-08 12:46:09] [INFO ] After 119ms 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.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 17 stable transitions
Graph (complete) has 474 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 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(X(F(p0))))'
Support contains 1 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 192/192 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 129 transition count 191
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 129 transition count 191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 128 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 128 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 127 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 127 transition count 189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 127 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 126 transition count 181
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 126 transition count 181
Applied a total of 9 rules in 13 ms. Remains 126 /130 variables (removed 4) and now considering 181/192 (removed 11) transitions.
// Phase 1: matrix 181 rows 126 cols
[2023-03-08 12:46:09] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 12:46:09] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 12:46:09] [INFO ] Invariant cache hit.
[2023-03-08 12:46:10] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-08 12:46:10] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-08 12:46:10] [INFO ] Invariant cache hit.
[2023-03-08 12:46:10] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/130 places, 181/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 126/130 places, 181/192 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m09-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s68)], 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA DBSingleClientW-PT-d2m09-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m09-LTLCardinality-09 finished in 713 ms.
All properties solved by simple procedures.
Total runtime 6103 ms.
ITS solved all properties within timeout

BK_STOP 1678279571474

--------------------
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-d2m09"
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-d2m09, 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-167814481100331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m09.tgz
mv DBSingleClientW-PT-d2m09 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 ;