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.r487-tall-167912704201301.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 lolaxred
Input is ViralEpidemic-PT-S04D1C1A03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704201301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 20:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 20:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 20:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 25 20:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 20:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 284K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679253200160

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 19:13:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 19:13:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:13:21] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-19 19:13:21] [INFO ] Transformed 511 places.
[2023-03-19 19:13:21] [INFO ] Transformed 765 transitions.
[2023-03-19 19:13:21] [INFO ] Parsed PT model containing 511 places and 765 transitions and 1785 arcs in 137 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 765 rows 511 cols
[2023-03-19 19:13:21] [INFO ] Computed 1 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 174 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :14
[2023-03-19 19:13:22] [INFO ] Invariant cache hit.
[2023-03-19 19:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-19 19:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 82 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 78 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 96 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 68 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 88 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 103 ms returned unsat
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:23] [INFO ] [Real]Absence check using state equation in 87 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 80 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 136 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 71 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 75 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 67 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using state equation in 143 ms returned unsat
[2023-03-19 19:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:25] [INFO ] [Real]Absence check using state equation in 113 ms returned unsat
[2023-03-19 19:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:25] [INFO ] [Real]Absence check using state equation in 80 ms returned unsat
[2023-03-19 19:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:13:25] [INFO ] [Real]Absence check using state equation in 142 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3917 ms.
ITS solved all properties within timeout

BK_STOP 1679253206464

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ViralEpidemic-PT-S04D1C1A03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ViralEpidemic-PT-S04D1C1A03, 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 r487-tall-167912704201301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;