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.r169-tall-167838855400094.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 ltsminxred
Input is Echo-PT-d03r05, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 14:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 716K 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 Echo-PT-d03r05-ReachabilityCardinality-00
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-01
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-02
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-03
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-04
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-05
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-06
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-07
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-08
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-09
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-10
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-11
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-12
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-13
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-14
FORMULA_NAME Echo-PT-d03r05-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678480101094

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 20:28:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 20:28:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:28:22] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2023-03-10 20:28:22] [INFO ] Transformed 1445 places.
[2023-03-10 20:28:22] [INFO ] Transformed 1190 transitions.
[2023-03-10 20:28:22] [INFO ] Found NUPN structural information;
[2023-03-10 20:28:22] [INFO ] Parsed PT model containing 1445 places and 1190 transitions and 8260 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA Echo-PT-d03r05-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 39 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 14) seen :13
FORMULA Echo-PT-d03r05-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r05-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1190 rows 1445 cols
[2023-03-10 20:28:23] [INFO ] Computed 725 place invariants in 92 ms
[2023-03-10 20:28:24] [INFO ] After 468ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:28:24] [INFO ] [Nat]Absence check using 108 positive place invariants in 71 ms returned sat
[2023-03-10 20:28:24] [INFO ] [Nat]Absence check using 108 positive and 617 generalized place invariants in 286 ms returned sat
[2023-03-10 20:28:36] [INFO ] After 12108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:28:39] [INFO ] Deduced a trap composed of 16 places in 450 ms of which 10 ms to minimize.
[2023-03-10 20:28:40] [INFO ] Deduced a trap composed of 17 places in 283 ms of which 1 ms to minimize.
[2023-03-10 20:28:41] [INFO ] Deduced a trap composed of 13 places in 255 ms of which 1 ms to minimize.
[2023-03-10 20:28:41] [INFO ] Deduced a trap composed of 10 places in 265 ms of which 1 ms to minimize.
[2023-03-10 20:28:42] [INFO ] Deduced a trap composed of 12 places in 273 ms of which 1 ms to minimize.
[2023-03-10 20:28:42] [INFO ] Deduced a trap composed of 15 places in 273 ms of which 1 ms to minimize.
[2023-03-10 20:28:43] [INFO ] Deduced a trap composed of 39 places in 257 ms of which 1 ms to minimize.
[2023-03-10 20:28:43] [INFO ] Deduced a trap composed of 14 places in 246 ms of which 1 ms to minimize.
[2023-03-10 20:28:44] [INFO ] Deduced a trap composed of 10 places in 248 ms of which 1 ms to minimize.
[2023-03-10 20:28:44] [INFO ] Deduced a trap composed of 14 places in 248 ms of which 1 ms to minimize.
[2023-03-10 20:28:45] [INFO ] Deduced a trap composed of 15 places in 245 ms of which 0 ms to minimize.
[2023-03-10 20:28:45] [INFO ] Deduced a trap composed of 10 places in 241 ms of which 1 ms to minimize.
[2023-03-10 20:28:46] [INFO ] Deduced a trap composed of 20 places in 243 ms of which 1 ms to minimize.
[2023-03-10 20:28:46] [INFO ] Deduced a trap composed of 51 places in 274 ms of which 0 ms to minimize.
[2023-03-10 20:28:47] [INFO ] Deduced a trap composed of 52 places in 279 ms of which 1 ms to minimize.
[2023-03-10 20:28:47] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 8166 ms
[2023-03-10 20:28:47] [INFO ] After 22735ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1622 ms.
[2023-03-10 20:28:49] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Finished Parikh walk after 130 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=43 )
FORMULA Echo-PT-d03r05-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5 ms.
All properties solved without resorting to model-checking.
Total runtime 26683 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/504/inv_0_ --invariant=/tmp/504/inv_1_ --invariant=/tmp/504/inv_2_ --invariant=/tmp/504/inv_3_ --invariant=/tmp/504/inv_4_ --invariant=/tmp/504/inv_5_ --invariant=/tmp/504/inv_6_ --invariant=/tmp/504/inv_7_ --invariant=/tmp/504/inv_8_ --invariant=/tmp/504/inv_9_ --invariant=/tmp/504/inv_10_ --invariant=/tmp/504/inv_11_ --invariant=/tmp/504/inv_12_ --invariant=/tmp/504/inv_13_ --invariant=/tmp/504/inv_14_ --invariant=/tmp/504/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 3928904 kB
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 16099820 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100648 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

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="Echo-PT-d03r05"
export BK_EXAMINATION="ReachabilityCardinality"
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 Echo-PT-d03r05, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838855400094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r05.tgz
mv Echo-PT-d03r05 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;