fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478100251
Last Updated
May 14, 2023

About the Execution of LoLa+red for DBSingleClientW-PT-d1m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
581.260 7336.00 11443.00 332.60 FTTFFTTFFTFFFFTF 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.r103-tall-167814478100251.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 lolaxred
Input is DBSingleClientW-PT-d1m06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478100251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 5.8K Feb 26 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:26 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 432K 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-d1m06-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678239089749

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=DBSingleClientW-PT-d1m06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 01:31:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 01:31:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:31:31] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-08 01:31:31] [INFO ] Transformed 1440 places.
[2023-03-08 01:31:31] [INFO ] Transformed 672 transitions.
[2023-03-08 01:31:31] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 152 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 3 formulas.
Deduced a syphon composed of 1093 places in 5 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 197 place count 230 transition count 331
Iterating global reduction 1 with 96 rules applied. Total rules applied 293 place count 230 transition count 331
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 297 place count 230 transition count 327
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 368 place count 159 transition count 256
Iterating global reduction 2 with 71 rules applied. Total rules applied 439 place count 159 transition count 256
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 445 place count 159 transition count 250
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 486 place count 118 transition count 187
Iterating global reduction 3 with 41 rules applied. Total rules applied 527 place count 118 transition count 187
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 550 place count 118 transition count 164
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 561 place count 107 transition count 144
Iterating global reduction 4 with 11 rules applied. Total rules applied 572 place count 107 transition count 144
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 574 place count 107 transition count 142
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 581 place count 100 transition count 135
Iterating global reduction 5 with 7 rules applied. Total rules applied 588 place count 100 transition count 135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 589 place count 100 transition count 134
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 595 place count 94 transition count 128
Iterating global reduction 6 with 6 rules applied. Total rules applied 601 place count 94 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 602 place count 94 transition count 127
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 604 place count 92 transition count 119
Iterating global reduction 7 with 2 rules applied. Total rules applied 606 place count 92 transition count 119
Applied a total of 606 rules in 78 ms. Remains 92 /347 variables (removed 255) and now considering 119/672 (removed 553) transitions.
// Phase 1: matrix 119 rows 92 cols
[2023-03-08 01:31:31] [INFO ] Computed 2 place invariants in 20 ms
[2023-03-08 01:31:31] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-08 01:31:31] [INFO ] Invariant cache hit.
[2023-03-08 01:31:31] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-08 01:31:32] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-08 01:31:32] [INFO ] Invariant cache hit.
[2023-03-08 01:31:32] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/347 places, 119/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 625 ms. Remains : 92/347 places, 119/672 transitions.
Support contains 4 out of 92 places after structural reductions.
[2023-03-08 01:31:32] [INFO ] Flatten gal took : 31 ms
[2023-03-08 01:31:32] [INFO ] Flatten gal took : 13 ms
[2023-03-08 01:31:32] [INFO ] Input system was already deterministic with 119 transitions.
Incomplete random walk after 10000 steps, including 2284 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 963 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1016 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 926 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1033 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 2723833 steps, run timeout after 3001 ms. (steps per millisecond=907 ) properties seen :{0=1, 1=1, 3=1}
Probabilistic random walk after 2723833 steps, saw 1065075 distinct states, run finished after 3001 ms. (steps per millisecond=907 ) properties seen :3
Running SMT prover for 1 properties.
[2023-03-08 01:31:35] [INFO ] Invariant cache hit.
[2023-03-08 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 01:31:36] [INFO ] After 42ms 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 1 ms.
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 313 edges and 92 vertex of which 91 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
FORMULA DBSingleClientW-PT-d1m06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved by simple procedures.
Total runtime 4913 ms.
ITS solved all properties within timeout

BK_STOP 1678239097085

--------------------
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-d1m06"
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 DBSingleClientW-PT-d1m06, 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 r103-tall-167814478100251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;