fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r107-tall-167814484700783
Last Updated
May 14, 2023

About the Execution of Smart+red for DLCround-PT-13a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16218.724 1278264.00 1311272.00 16481.10 FFTTTTTTFTFTTFFF 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.r107-tall-167814484700783.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 smartxred
Input is DLCround-PT-13a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484700783
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.3K Feb 25 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 19:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 19:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 22:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 21:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 987K 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 DLCround-PT-13a-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-13a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678427315986

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-10 05:48:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 05:48:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 05:48:37] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2023-03-10 05:48:37] [INFO ] Transformed 463 places.
[2023-03-10 05:48:37] [INFO ] Transformed 3847 transitions.
[2023-03-10 05:48:37] [INFO ] Found NUPN structural information;
[2023-03-10 05:48:37] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
FORMULA DLCround-PT-13a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 12) seen :9
FORMULA DLCround-PT-13a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :1
FORMULA DLCround-PT-13a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 05:48:38] [INFO ] Flow matrix only has 266 transitions (discarded 3229 similar events)
// Phase 1: matrix 266 rows 463 cols
[2023-03-10 05:48:38] [INFO ] Computed 312 place invariants in 16 ms
[2023-03-10 05:48:39] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 05:48:39] [INFO ] [Nat]Absence check using 312 positive place invariants in 99 ms returned sat
[2023-03-10 05:48:39] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 05:48:39] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-10 05:48:39] [INFO ] After 103ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 05:48:39] [INFO ] After 271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-10 05:48:40] [INFO ] After 1011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 36 ms.
Support contains 42 out of 463 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Graph (trivial) has 183 edges and 463 vertex of which 32 / 463 are part of one of the 9 SCC in 4 ms
Free SCC test removed 23 places
Drop transitions removed 1814 transitions
Reduce isomorphic transitions removed 1814 transitions.
Graph (complete) has 1958 edges and 440 vertex of which 383 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.10 ms
Discarding 57 places :
Also discarding 108 output transitions
Drop transitions removed 108 transitions
Drop transitions removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 235 rules applied. Total rules applied 237 place count 383 transition count 1338
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 242 place count 381 transition count 1335
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 244 place count 379 transition count 1335
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 244 place count 379 transition count 1334
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 246 place count 378 transition count 1334
Discarding 135 places :
Symmetric choice reduction at 3 with 135 rule applications. Total rules 381 place count 243 transition count 1010
Iterating global reduction 3 with 135 rules applied. Total rules applied 516 place count 243 transition count 1010
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 556 place count 243 transition count 970
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 582 place count 230 transition count 957
Drop transitions removed 214 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 226 transitions.
Graph (complete) has 808 edges and 230 vertex of which 226 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 227 rules applied. Total rules applied 809 place count 226 transition count 731
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 809 place count 226 transition count 729
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 813 place count 224 transition count 729
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 839 place count 224 transition count 703
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 839 place count 224 transition count 701
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 843 place count 222 transition count 701
Discarding 35 places :
Symmetric choice reduction at 6 with 35 rule applications. Total rules 878 place count 187 transition count 587
Iterating global reduction 6 with 35 rules applied. Total rules applied 913 place count 187 transition count 587
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 923 place count 182 transition count 582
Drop transitions removed 243 transitions
Redundant transition composition rules discarded 243 transitions
Iterating global reduction 6 with 243 rules applied. Total rules applied 1166 place count 182 transition count 339
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1172 place count 176 transition count 339
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 1172 place count 176 transition count 335
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1180 place count 172 transition count 335
Discarding 56 places :
Symmetric choice reduction at 7 with 56 rule applications. Total rules 1236 place count 116 transition count 208
Iterating global reduction 7 with 56 rules applied. Total rules applied 1292 place count 116 transition count 208
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1294 place count 115 transition count 212
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1299 place count 115 transition count 207
Free-agglomeration rule applied 8 times with reduction of 5 identical transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1307 place count 115 transition count 194
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1320 place count 107 transition count 189
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 9 with 18 rules applied. Total rules applied 1338 place count 107 transition count 171
Applied a total of 1338 rules in 299 ms. Remains 107 /463 variables (removed 356) and now considering 171/3495 (removed 3324) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 107/463 places, 171/3495 transitions.
Finished random walk after 2804 steps, including 0 resets, run visited all 2 properties in 29 ms. (steps per millisecond=96 )
FORMULA DLCround-PT-13a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-13a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2994 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DLCround (PT), instance 13a
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 463 places, 3847 transitions, 15089 arcs.
Final Score: 38207.646
Took : 40 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678428594250

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 492 Killed ${SMART}/smart ${INPUT_SM}

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="DLCround-PT-13a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DLCround-PT-13a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r107-tall-167814484700783"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;