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.r233-tall-167856418400077.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 IBM319-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418400077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 16K Feb 26 18:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 18:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 18:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 18:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 18:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 26 18:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 184K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME IBM319-PT-none-UpperBounds-00
FORMULA_NAME IBM319-PT-none-UpperBounds-01
FORMULA_NAME IBM319-PT-none-UpperBounds-02
FORMULA_NAME IBM319-PT-none-UpperBounds-03
FORMULA_NAME IBM319-PT-none-UpperBounds-04
FORMULA_NAME IBM319-PT-none-UpperBounds-05
FORMULA_NAME IBM319-PT-none-UpperBounds-06
FORMULA_NAME IBM319-PT-none-UpperBounds-07
FORMULA_NAME IBM319-PT-none-UpperBounds-08
FORMULA_NAME IBM319-PT-none-UpperBounds-09
FORMULA_NAME IBM319-PT-none-UpperBounds-10
FORMULA_NAME IBM319-PT-none-UpperBounds-11
FORMULA_NAME IBM319-PT-none-UpperBounds-12
FORMULA_NAME IBM319-PT-none-UpperBounds-13
FORMULA_NAME IBM319-PT-none-UpperBounds-14
FORMULA_NAME IBM319-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679447346131

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=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBM319-PT-none
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 01:09:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 01:09:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:09:08] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2023-03-22 01:09:08] [INFO ] Transformed 253 places.
[2023-03-22 01:09:08] [INFO ] Transformed 178 transitions.
[2023-03-22 01:09:08] [INFO ] Found NUPN structural information;
[2023-03-22 01:09:08] [INFO ] Completing missing partition info from NUPN : creating a component with [alpha, merge_s00002239_activated, join_s00001164_input_s00001127, join_s00001163_input_s00001128, callToProcess_s00002943_inputCriterion_s00001053_used, merge_s00002240_input_s00001052, merge_s00001162_input_s00001052, callToProcess_s00002802_inputCriterion_s00001053_used, merge_s00002241_input_s00001127, callToProcess_s00002121_inputCriterion_s00001053_used, callToTask_s00002869_inputCriterion_s00001053_used, callToTask_s00002896_inputCriterion_s00001053_used, callToTask_s00002949_inputCriterion_s00001053_used, callToTask_s00002958_inputCriterion_s00001053_used, callToTask_s00002966_inputCriterion_s00001053_used, decision_s00002055_activated, decision_s00002760_activated, decision_s00002948_activated, join_s00001163_activated_s00001062, fork_s00001071_activated_s00001073, fork_s00001298_activated_s00001073, fork_s00001298_activated_s00001078, decision_s00001123_input_s00001052, callToTask_s00002929_inputCriterion_s00001053_used, callToTask_s00002965_inputCriterion_s00001053_used, callToTask_s00002063_input_s00001052, callToTask_s00002931_input_s00001052, callToTask_s00002932_input_s00001052, callToTask_s00002954_inputCriterion_s00001053_used, callToTask_s00002951_input_s00001052, callToTask_s00002962_input_s00001052, callToTask_s00002963_inputCriterion_s00001053_used, callToTask_s00002954_input_s00001052, callToTask_s00002962_inputCriterion_s00001053_used, callToTask_s00002961_inputCriterion_s00001053_used, callToTask_s00001168_input_s00001066, callToTask_s00002965_input_s00001052, callToTask_s00002956_input_s00001052, callToTask_s00002929_input_s00001052, callToTask_s00002960_inputCriterion_s00001053_used, callToTask_s00001168_inputCriterion_s00001053_used, callToTask_s00001168_input_s00001068, callToTask_s00002950_inputCriterion_s00001053_used, callToTask_s00002930_inputCriterion_s00001053_used, callToTask_s00002254_inputCriterion_s00001053_used, callToTask_s00002063_inputCriterion_s00001053_used, callToProcess_s00002499_output_s00001054, callToProcess_s00002038_output_s00001077, callToTask_s00002063_output_s00001054, callToTask_s00002931_output_s00001054, callToTask_s00002044_output_s00001077, callToProcess_s00002802_output_s00001054, callToTask_s00002951_output_s00001054, callToTask_s00002952_output_s00001054, callToTask_s00002963_output_s00001054, callToTask_s00002955_output_s00001054, callToProcess_s00001108_input_s00001052, callToTask_s00002869_output_s00001054, callToTask_s00002965_output_s00001054, callToTask_s00002959_output_s00001054, callToTask_s00002966_output_s00001054, callToTask_s00002958_output_s00001054, callToTask_s00002961_output_s00001077, callToTask_s00002951_output_s00001077, callToTask_s00001852_output_s00001077, callToTask_s00002965_output_s00001077, callToTask_s00002966_output_s00001077, callToTask_s00002959_output_s00001077, callToTask_s00002869_output_s00001077, callToProcess_s00002499_input_s00001066, callToTask_s00001406_output_s00001077, callToProcess_s00002802_output_s00001077, callToTask_s00002966_input_s00001066, process_s00000343__s00003019_output_s00001249, callToProcess_s00002944_output_s00001077, callToProcess_s00002499_output_s00001083, callToTask_s00002964_input_s00001066, callToTask_s00002954_input_s00001066, callToTask_s00002931_inputCriterion_s00001053_used, callToTask_s00002952_input_s00001066, callToTask_s00002950_input_s00001066, callToTask_s00002960_input_s00001128, callToTask_s00001406_input_s00001066, callToTask_s00002063_input_s00001066, merge_s00002239_input_s00001066, merge_s00001162_input_s00001068, merge_s00001161_input_s00001068, merge_s00002241_input_s00001066]
[2023-03-22 01:09:08] [INFO ] Parsed PT model containing 253 places and 178 transitions and 526 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 178 rows 253 cols
[2023-03-22 01:09:08] [INFO ] Computed 84 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 195 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :15
FORMULA IBM319-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM319-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
[2023-03-22 01:09:08] [INFO ] Invariant cache hit.
[2023-03-22 01:09:08] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-22 01:09:08] [INFO ] [Real]Absence check using 2 positive and 82 generalized place invariants in 15 ms returned sat
[2023-03-22 01:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:09:08] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-22 01:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:09:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-22 01:09:08] [INFO ] [Nat]Absence check using 2 positive and 82 generalized place invariants in 15 ms returned sat
[2023-03-22 01:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:09:08] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 01:09:08] [INFO ] Computed and/alt/rep : 177/273/177 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-22 01:09:09] [INFO ] Added : 107 causal constraints over 22 iterations in 582 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
FORMULA IBM319-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 1750 ms.
ITS solved all properties within timeout

BK_STOP 1679447350517

--------------------
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 UpperBounds -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="IBM319-PT-none"
export BK_EXAMINATION="UpperBounds"
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 IBM319-PT-none, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418400077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM319-PT-none.tgz
mv IBM319-PT-none execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;