fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r231-tall-167856416400657
Last Updated
May 14, 2023

About the Execution of LoLa+red for Medical-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
274.852 4354.00 8886.00 230.80 FTFFTTFFTFTFFFFF 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-167856416400657.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-04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416400657
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.1K Feb 25 14:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 14:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 14:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 14:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 14:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:22 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-04-CTLCardinality-00
FORMULA_NAME Medical-PT-04-CTLCardinality-01
FORMULA_NAME Medical-PT-04-CTLCardinality-02
FORMULA_NAME Medical-PT-04-CTLCardinality-03
FORMULA_NAME Medical-PT-04-CTLCardinality-04
FORMULA_NAME Medical-PT-04-CTLCardinality-05
FORMULA_NAME Medical-PT-04-CTLCardinality-06
FORMULA_NAME Medical-PT-04-CTLCardinality-07
FORMULA_NAME Medical-PT-04-CTLCardinality-08
FORMULA_NAME Medical-PT-04-CTLCardinality-09
FORMULA_NAME Medical-PT-04-CTLCardinality-10
FORMULA_NAME Medical-PT-04-CTLCardinality-11
FORMULA_NAME Medical-PT-04-CTLCardinality-12
FORMULA_NAME Medical-PT-04-CTLCardinality-13
FORMULA_NAME Medical-PT-04-CTLCardinality-14
FORMULA_NAME Medical-PT-04-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679471928079

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 07:58:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 07:58:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:58:49] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-22 07:58:49] [INFO ] Transformed 312 places.
[2023-03-22 07:58:49] [INFO ] Transformed 5431 transitions.
[2023-03-22 07:58:49] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Deduced a syphon composed of 242 places in 21 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-04-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 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 13 ms. Remains 68 /69 variables (removed 1) and now considering 227/227 (removed 0) transitions.
[2023-03-22 07:58:50] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 68 cols
[2023-03-22 07:58:50] [INFO ] Computed 9 place invariants in 14 ms
[2023-03-22 07:58:50] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-22 07:58:50] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 07:58:50] [INFO ] Invariant cache hit.
[2023-03-22 07:58:50] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 07:58:50] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2023-03-22 07:58:50] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 07:58:50] [INFO ] Invariant cache hit.
[2023-03-22 07:58:50] [INFO ] Dead Transitions using invariants and state equation in 96 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 509 ms. Remains : 68/69 places, 227/227 transitions.
Support contains 5 out of 68 places after structural reductions.
[2023-03-22 07:58:50] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-22 07:58:50] [INFO ] Flatten gal took : 53 ms
[2023-03-22 07:58:50] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA Medical-PT-04-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 07:58:50] [INFO ] Flatten gal took : 23 ms
[2023-03-22 07:58:50] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 3 out of 68 places (down from 5) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 07:58:50] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 07:58:50] [INFO ] Invariant cache hit.
[2023-03-22 07:58:50] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 07:58:50] [INFO ] After 48ms 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.
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA Medical-PT-04-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 16 ms
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 16 ms
[2023-03-22 07:58:51] [INFO ] Input system was already deterministic with 227 transitions.
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.3 ms
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.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 67/68 places, 227/227 transitions.
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 14 ms
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 17 ms
[2023-03-22 07:58:51] [INFO ] Input system was already deterministic with 227 transitions.
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.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 67/68 places, 227/227 transitions.
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 14 ms
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 15 ms
[2023-03-22 07:58:51] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 68/68 places, 227/227 transitions.
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 14 ms
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 14 ms
[2023-03-22 07:58:51] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 13 ms
[2023-03-22 07:58:51] [INFO ] Flatten gal took : 12 ms
[2023-03-22 07:58:51] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-22 07:58:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 227 transitions and 1146 arcs took 2 ms.
Total runtime 1798 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Medical-PT-04
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373

FORMULA Medical-PT-04-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Medical-PT-04-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Medical-PT-04-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679471932433

--------------------
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 CTLCardinality -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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/CTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:397
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:776
lola: LAUNCH task # 9 (type EXCL) for 3 Medical-PT-04-CTLCardinality-06
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: FINISHED task # 9 (type EXCL) for Medical-PT-04-CTLCardinality-06
lola: result : true
lola: markings : 28
lola: fired transitions : 28
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 Medical-PT-04-CTLCardinality-00
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: FINISHED task # 1 (type EXCL) for Medical-PT-04-CTLCardinality-00
lola: result : false
lola: markings : 29
lola: fired transitions : 40
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 Medical-PT-04-CTLCardinality-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for Medical-PT-04-CTLCardinality-13
lola: result : false
lola: markings : 7
lola: fired transitions : 6
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-04-CTLCardinality-00: CTL false CTL model checker
Medical-PT-04-CTLCardinality-06: F false state space / EG
Medical-PT-04-CTLCardinality-13: CTL false CTL model checker


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-04"
export BK_EXAMINATION="CTLCardinality"
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-04, examination is CTLCardinality"
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-167856416400657"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-04.tgz
mv Medical-PT-04 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;