Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882500537.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Diffusion2D-PT-D40N100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882500537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 4.5K Mar 31 06:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 06:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 29 22:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 22:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 27 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 4.7M Mar 24 05:37 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 Diffusion2D-PT-D40N100-00
FORMULA_NAME Diffusion2D-PT-D40N100-01
FORMULA_NAME Diffusion2D-PT-D40N100-02
FORMULA_NAME Diffusion2D-PT-D40N100-03
FORMULA_NAME Diffusion2D-PT-D40N100-04
FORMULA_NAME Diffusion2D-PT-D40N100-05
FORMULA_NAME Diffusion2D-PT-D40N100-06
FORMULA_NAME Diffusion2D-PT-D40N100-07
FORMULA_NAME Diffusion2D-PT-D40N100-08
FORMULA_NAME Diffusion2D-PT-D40N100-09
FORMULA_NAME Diffusion2D-PT-D40N100-10
FORMULA_NAME Diffusion2D-PT-D40N100-11
FORMULA_NAME Diffusion2D-PT-D40N100-12
FORMULA_NAME Diffusion2D-PT-D40N100-13
FORMULA_NAME Diffusion2D-PT-D40N100-14
FORMULA_NAME Diffusion2D-PT-D40N100-15

=== Now, execution of the tool begins

BK_START 1591226195012

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:16:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 23:16:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:16:37] [INFO ] Load time of PNML (sax parser for PT used): 466 ms
[2020-06-03 23:16:37] [INFO ] Transformed 1600 places.
[2020-06-03 23:16:37] [INFO ] Transformed 12324 transitions.
[2020-06-03 23:16:37] [INFO ] Parsed PT model containing 1600 places and 12324 transitions in 565 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 167 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100067 steps, including 0 resets, run finished after 302 ms. (steps per millisecond=331 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0]
// Phase 1: matrix 12324 rows 1600 cols
[2020-06-03 23:16:38] [INFO ] Computed 1 place invariants in 274 ms
[2020-06-03 23:16:39] [INFO ] [Real]Absence check using 1 positive place invariants in 98 ms returned sat
[2020-06-03 23:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:16:58] [INFO ] [Real]Absence check using state equation in 19458 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:16:58] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 23:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:18] [INFO ] [Real]Absence check using state equation in 19843 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:17:18] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 23:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:17:38] [INFO ] [Real]Absence check using state equation in 19829 ms returned (error "Failed to check-sat")
[2020-06-03 23:17:39] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:17:58] [INFO ] [Real]Absence check using state equation in 19818 ms returned (error "Failed to check-sat")
[2020-06-03 23:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2020-06-03 23:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:18:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:18:18] [INFO ] [Real]Absence check using state equation in 19843 ms returned (error "Failed to check-sat")
[2020-06-03 23:18:19] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 23:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:18:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:18:38] [INFO ] [Real]Absence check using state equation in 19857 ms returned unknown
[2020-06-03 23:18:39] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:18:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:18:58] [INFO ] [Real]Absence check using state equation in 19828 ms returned (error "Failed to check-sat")
[2020-06-03 23:18:59] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-06-03 23:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:19:18] [INFO ] [Real]Absence check using state equation in 19835 ms returned unknown
[2020-06-03 23:19:19] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned unsat
[2020-06-03 23:19:19] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 23:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:19:39] [INFO ] [Real]Absence check using state equation in 19855 ms returned (error "Failed to check-sat")
[2020-06-03 23:19:39] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 23:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:19:59] [INFO ] [Real]Absence check using state equation in 19821 ms returned unknown
[2020-06-03 23:19:59] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:20:19] [INFO ] [Real]Absence check using state equation in 19821 ms returned (error "Failed to check-sat")
[2020-06-03 23:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:20:39] [INFO ] [Real]Absence check using state equation in 19835 ms returned (error "Failed to check-sat")
[2020-06-03 23:20:39] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:20:59] [INFO ] [Real]Absence check using state equation in 19839 ms returned (error "Failed to check-sat")
[2020-06-03 23:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:21:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:21:19] [INFO ] [Real]Absence check using state equation in 19842 ms returned (error "Failed to check-sat")
[2020-06-03 23:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:21:39] [INFO ] [Real]Absence check using state equation in 19822 ms returned (error "Failed to check-sat")
[2020-06-03 23:21:39] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-06-03 23:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:21:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:21:59] [INFO ] [Real]Absence check using state equation in 19832 ms returned (error "Failed to check-sat")
[2020-06-03 23:21:59] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned unsat
[2020-06-03 23:21:59] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 23:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:22:19] [INFO ] [Real]Absence check using state equation in 19807 ms returned (error "Failed to check-sat")
[2020-06-03 23:22:19] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:22:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:22:39] [INFO ] [Real]Absence check using state equation in 19851 ms returned (error "Failed to check-sat")
[2020-06-03 23:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:22:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:22:59] [INFO ] [Real]Absence check using state equation in 19794 ms returned (error "Failed to check-sat")
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 23:23:00] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 23:23:00] [INFO ] Flatten gal took : 532 ms
FORMULA Diffusion2D-PT-D40N100-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N100-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N100-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N100-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N100-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 23:23:00] [INFO ] Flatten gal took : 351 ms
[2020-06-03 23:23:00] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-03 23:23:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 84 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Diffusion2D-PT-D40N100 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14012744 kB
After kill :
MemTotal: 16427456 kB
MemFree: 14034940 kB

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

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="Diffusion2D-PT-D40N100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is Diffusion2D-PT-D40N100, 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 r178-tajo-158987882500537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N100.tgz
mv Diffusion2D-PT-D40N100 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 ;