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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r421-tajo-167905975300452
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
250.743 5492.00 12943.00 120.90 TFTFFFTTTFTFTFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975300452.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975300452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:23 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 SieveSingleMsgMbox-PT-d2m04-LTLFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679180509959

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m04
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 23:01:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:01:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:01:52] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2023-03-18 23:01:52] [INFO ] Transformed 2398 places.
[2023-03-18 23:01:52] [INFO ] Transformed 1954 transitions.
[2023-03-18 23:01:52] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 267 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1984 places in 25 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 101 places :
Symmetric choice reduction at 1 with 101 rule applications. Total rules 954 place count 288 transition count 680
Iterating global reduction 1 with 101 rules applied. Total rules applied 1055 place count 288 transition count 680
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1065 place count 288 transition count 670
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 1140 place count 213 transition count 595
Iterating global reduction 2 with 75 rules applied. Total rules applied 1215 place count 213 transition count 595
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 1241 place count 213 transition count 569
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1270 place count 184 transition count 535
Iterating global reduction 3 with 29 rules applied. Total rules applied 1299 place count 184 transition count 535
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 3 with 88 rules applied. Total rules applied 1387 place count 184 transition count 447
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1394 place count 177 transition count 435
Iterating global reduction 4 with 7 rules applied. Total rules applied 1401 place count 177 transition count 435
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1408 place count 170 transition count 428
Iterating global reduction 4 with 7 rules applied. Total rules applied 1415 place count 170 transition count 428
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1419 place count 166 transition count 423
Iterating global reduction 4 with 4 rules applied. Total rules applied 1423 place count 166 transition count 423
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1427 place count 162 transition count 419
Iterating global reduction 4 with 4 rules applied. Total rules applied 1431 place count 162 transition count 419
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1435 place count 158 transition count 415
Iterating global reduction 4 with 4 rules applied. Total rules applied 1439 place count 158 transition count 415
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1441 place count 156 transition count 411
Iterating global reduction 4 with 2 rules applied. Total rules applied 1443 place count 156 transition count 411
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1444 place count 155 transition count 410
Iterating global reduction 4 with 1 rules applied. Total rules applied 1445 place count 155 transition count 410
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1446 place count 154 transition count 409
Iterating global reduction 4 with 1 rules applied. Total rules applied 1447 place count 154 transition count 409
Applied a total of 1447 rules in 119 ms. Remains 154 /414 variables (removed 260) and now considering 409/1954 (removed 1545) transitions.
// Phase 1: matrix 409 rows 154 cols
[2023-03-18 23:01:52] [INFO ] Computed 5 place invariants in 29 ms
[2023-03-18 23:01:52] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-18 23:01:52] [INFO ] Invariant cache hit.
[2023-03-18 23:01:53] [INFO ] State equation strengthened by 290 read => feed constraints.
[2023-03-18 23:01:53] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 862 ms to find 0 implicit places.
[2023-03-18 23:01:53] [INFO ] Invariant cache hit.
[2023-03-18 23:01:53] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/414 places, 409/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1171 ms. Remains : 154/414 places, 409/1954 transitions.
Support contains 22 out of 154 places after structural reductions.
[2023-03-18 23:01:53] [INFO ] Flatten gal took : 64 ms
[2023-03-18 23:01:53] [INFO ] Flatten gal took : 21 ms
[2023-03-18 23:01:53] [INFO ] Input system was already deterministic with 409 transitions.
Incomplete random walk after 10000 steps, including 2278 resets, run finished after 674 ms. (steps per millisecond=14 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 113 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 105 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Probably explored full state space saw : 924 states, properties seen :0
Probabilistic random walk after 2134 steps, saw 924 distinct states, run finished after 71 ms. (steps per millisecond=30 ) properties seen :0
Explored full state space saw : 924 states, properties seen :0
Exhaustive walk after 2134 steps, saw 924 distinct states, run finished after 31 ms. (steps per millisecond=68 ) properties seen :0
Successfully simplified 20 atomic propositions for a total of 12 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 22 stabilizing places and 44 stable transitions
Graph (complete) has 703 edges and 154 vertex of which 153 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved by simple procedures.
Total runtime 3287 ms.

BK_STOP 1679180515451

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SieveSingleMsgMbox-PT-d2m04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-tajo-167905975300452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;