fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905978300483
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SieveSingleMsgMbox-PT-d2m64

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
480.855 6364.00 12098.00 86.00 FTTFFFFTFTTFTFFT 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.r425-tajo-167905978300483.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)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d2m64, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978300483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 10:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:32 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-d2m64-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679320345846

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m64
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:52:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:52:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:52:27] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-20 13:52:27] [INFO ] Transformed 2398 places.
[2023-03-20 13:52:27] [INFO ] Transformed 1954 transitions.
[2023-03-20 13:52:27] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1984 places in 20 ms
Reduce places removed 1984 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1 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 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 972 place count 270 transition count 374
Iterating global reduction 1 with 119 rules applied. Total rules applied 1091 place count 270 transition count 374
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1101 place count 270 transition count 364
Discarding 93 places :
Symmetric choice reduction at 2 with 93 rule applications. Total rules 1194 place count 177 transition count 271
Iterating global reduction 2 with 93 rules applied. Total rules applied 1287 place count 177 transition count 271
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 1323 place count 177 transition count 235
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1362 place count 138 transition count 181
Iterating global reduction 3 with 39 rules applied. Total rules applied 1401 place count 138 transition count 181
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1425 place count 138 transition count 157
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1435 place count 128 transition count 142
Iterating global reduction 4 with 10 rules applied. Total rules applied 1445 place count 128 transition count 142
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1455 place count 118 transition count 132
Iterating global reduction 4 with 10 rules applied. Total rules applied 1465 place count 118 transition count 132
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1471 place count 112 transition count 125
Iterating global reduction 4 with 6 rules applied. Total rules applied 1477 place count 112 transition count 125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1479 place count 112 transition count 123
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1485 place count 106 transition count 117
Iterating global reduction 5 with 6 rules applied. Total rules applied 1491 place count 106 transition count 117
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1495 place count 102 transition count 113
Iterating global reduction 5 with 4 rules applied. Total rules applied 1499 place count 102 transition count 113
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1501 place count 100 transition count 109
Iterating global reduction 5 with 2 rules applied. Total rules applied 1503 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1504 place count 99 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 1505 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1506 place count 98 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 1507 place count 98 transition count 107
Applied a total of 1507 rules in 87 ms. Remains 98 /414 variables (removed 316) and now considering 107/1954 (removed 1847) transitions.
// Phase 1: matrix 107 rows 98 cols
[2023-03-20 13:52:28] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-20 13:52:28] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-20 13:52:28] [INFO ] Invariant cache hit.
[2023-03-20 13:52:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-20 13:52:28] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-20 13:52:28] [INFO ] Invariant cache hit.
[2023-03-20 13:52:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/414 places, 107/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 636 ms. Remains : 98/414 places, 107/1954 transitions.
Support contains 1 out of 98 places after structural reductions.
[2023-03-20 13:52:28] [INFO ] Flatten gal took : 34 ms
[2023-03-20 13:52:28] [INFO ] Flatten gal took : 13 ms
[2023-03-20 13:52:28] [INFO ] Input system was already deterministic with 107 transitions.
Incomplete random walk after 10000 steps, including 2250 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1081 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2234681 steps, run timeout after 3001 ms. (steps per millisecond=744 ) properties seen :{}
Probabilistic random walk after 2234681 steps, saw 1039755 distinct states, run finished after 3002 ms. (steps per millisecond=744 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:52:31] [INFO ] Invariant cache hit.
[2023-03-20 13:52:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 13:52:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 13:52:32] [INFO ] After 58ms 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 0 ms.
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m64-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 22 stabilizing places and 26 stable transitions
Graph (complete) has 309 edges and 98 vertex of which 97 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
All properties solved by simple procedures.
Total runtime 4455 ms.
ITS solved all properties within timeout

BK_STOP 1679320352210

--------------------
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="SieveSingleMsgMbox-PT-d2m64"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SieveSingleMsgMbox-PT-d2m64, 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 r425-tajo-167905978300483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m64.tgz
mv SieveSingleMsgMbox-PT-d2m64 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 ;