fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r231-tall-167856416500722
Last Updated
May 14, 2023

About the Execution of LoLa+red for Medical-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
263.575 3937.00 9069.00 235.90 TTTFFFTFTFFFTFTT 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-167856416500722.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-20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416500722
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 14:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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-20-CTLFireability-00
FORMULA_NAME Medical-PT-20-CTLFireability-01
FORMULA_NAME Medical-PT-20-CTLFireability-02
FORMULA_NAME Medical-PT-20-CTLFireability-03
FORMULA_NAME Medical-PT-20-CTLFireability-04
FORMULA_NAME Medical-PT-20-CTLFireability-05
FORMULA_NAME Medical-PT-20-CTLFireability-06
FORMULA_NAME Medical-PT-20-CTLFireability-07
FORMULA_NAME Medical-PT-20-CTLFireability-08
FORMULA_NAME Medical-PT-20-CTLFireability-09
FORMULA_NAME Medical-PT-20-CTLFireability-10
FORMULA_NAME Medical-PT-20-CTLFireability-11
FORMULA_NAME Medical-PT-20-CTLFireability-12
FORMULA_NAME Medical-PT-20-CTLFireability-13
FORMULA_NAME Medical-PT-20-CTLFireability-14
FORMULA_NAME Medical-PT-20-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679481899129

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 10:45:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 10:45:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:45:00] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2023-03-22 10:45:00] [INFO ] Transformed 312 places.
[2023-03-22 10:45:00] [INFO ] Transformed 5431 transitions.
[2023-03-22 10:45:00] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
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-20-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 227
Applied a total of 2 rules in 13 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2023-03-22 10:45:01] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-22 10:45:01] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-22 10:45:01] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-22 10:45:01] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 10:45:01] [INFO ] Invariant cache hit.
[2023-03-22 10:45:01] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 10:45:01] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-22 10:45:01] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 10:45:01] [INFO ] Invariant cache hit.
[2023-03-22 10:45:01] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 529 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 8 out of 67 places after structural reductions.
[2023-03-22 10:45:01] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 51 ms
FORMULA Medical-PT-20-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 20 ms
[2023-03-22 10:45:01] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 2 out of 67 places (down from 8) after GAL structural reductions.
Finished random walk after 75 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=18 )
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 14 ms
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 15 ms
[2023-03-22 10:45:01] [INFO ] Input system was already deterministic with 227 transitions.
Computed a total of 6 stabilizing places and 33 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 14 ms
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 14 ms
[2023-03-22 10:45:01] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-22 10:45:01] [INFO ] Flatten gal took : 12 ms
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 13 ms
[2023-03-22 10:45:02] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 12 ms
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 12 ms
[2023-03-22 10:45:02] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 10 ms
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 11 ms
[2023-03-22 10:45:02] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 11 ms
[2023-03-22 10:45:02] [INFO ] Flatten gal took : 10 ms
[2023-03-22 10:45:02] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1 ms.
[2023-03-22 10:45:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 67 places, 227 transitions and 1142 arcs took 2 ms.
Total runtime 1697 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Medical-PT-20
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
CTLFireability

FORMULA Medical-PT-20-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Medical-PT-20-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Medical-PT-20-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Medical-PT-20-CTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679481903066

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 11 (type CNST) for 10 Medical-PT-20-CTLFireability-08
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type EXCL) for 3 Medical-PT-20-CTLFireability-07
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type CNST) for Medical-PT-20-CTLFireability-08
lola: result : true
lola: FINISHED task # 16 (type EXCL) for Medical-PT-20-CTLFireability-07
lola: result : true
lola: markings : 21
lola: fired transitions : 20
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 18 (type EXCL) for 13 Medical-PT-20-CTLFireability-10
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 19 (type FNDP) for 13 Medical-PT-20-CTLFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:776
lola: FINISHED task # 19 (type FNDP) for Medical-PT-20-CTLFireability-10
lola: result : true
lola: fired transitions : 198
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 18 (type EXCL) for Medical-PT-20-CTLFireability-10 (obsolete)
lola: LAUNCH task # 20 (type EXCL) for 3 Medical-PT-20-CTLFireability-07
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 20 (type EXCL) for Medical-PT-20-CTLFireability-07
lola: result : true
lola: markings : 44
lola: fired transitions : 44
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 Medical-PT-20-CTLFireability-00
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Medical-PT-20-CTLFireability-00
lola: result : true
lola: markings : 44
lola: fired transitions : 44
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Medical-PT-20-CTLFireability-00: EG true state space / EG
Medical-PT-20-CTLFireability-07: DISJ false DISJ
Medical-PT-20-CTLFireability-08: INITIAL true preprocessing
Medical-PT-20-CTLFireability-10: AG NODL false findpath


Time elapsed: 0 secs. Pages in use: 1

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-20"
export BK_EXAMINATION="CTLFireability"
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-20, examination is CTLFireability"
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-167856416500722"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-20.tgz
mv Medical-PT-20 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;