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-158987882600570.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-D50N100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882600570
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 3.7K Mar 31 06:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 31 06:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 29 22:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 29 22:58 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 3.6K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 07:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 27 07:33 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 7.3M 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-D50N100-00
FORMULA_NAME Diffusion2D-PT-D50N100-01
FORMULA_NAME Diffusion2D-PT-D50N100-02
FORMULA_NAME Diffusion2D-PT-D50N100-03
FORMULA_NAME Diffusion2D-PT-D50N100-04
FORMULA_NAME Diffusion2D-PT-D50N100-05
FORMULA_NAME Diffusion2D-PT-D50N100-06
FORMULA_NAME Diffusion2D-PT-D50N100-07
FORMULA_NAME Diffusion2D-PT-D50N100-08
FORMULA_NAME Diffusion2D-PT-D50N100-09
FORMULA_NAME Diffusion2D-PT-D50N100-10
FORMULA_NAME Diffusion2D-PT-D50N100-11
FORMULA_NAME Diffusion2D-PT-D50N100-12
FORMULA_NAME Diffusion2D-PT-D50N100-13
FORMULA_NAME Diffusion2D-PT-D50N100-14
FORMULA_NAME Diffusion2D-PT-D50N100-15

=== Now, execution of the tool begins

BK_START 1591228787664

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:59:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 23:59:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:59:50] [INFO ] Load time of PNML (sax parser for PT used): 524 ms
[2020-06-03 23:59:50] [INFO ] Transformed 2500 places.
[2020-06-03 23:59:50] [INFO ] Transformed 19404 transitions.
[2020-06-03 23:59:50] [INFO ] Parsed PT model containing 2500 places and 19404 transitions in 669 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 237 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100031 steps, including 0 resets, run finished after 431 ms. (steps per millisecond=232 ) properties seen :[1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1]
// Phase 1: matrix 19404 rows 2500 cols
[2020-06-03 23:59:51] [INFO ] Computed 1 place invariants in 171 ms
[2020-06-03 23:59:52] [INFO ] [Real]Absence check using 1 positive place invariants in 54 ms returned sat
[2020-06-03 23:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:00:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:00:11] [INFO ] [Real]Absence check using state equation in 19613 ms returned (error "Failed to check-sat")
[2020-06-04 00:00:12] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:00:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:00:31] [INFO ] [Real]Absence check using state equation in 19613 ms returned (error "Failed to check-sat")
[2020-06-04 00:00:32] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-06-04 00:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:00:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:00:51] [INFO ] [Real]Absence check using state equation in 19721 ms returned (error "Failed to check-sat")
[2020-06-04 00:00:52] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-04 00:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:01:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:01:11] [INFO ] [Real]Absence check using state equation in 19732 ms returned (error "Failed to check-sat")
[2020-06-04 00:01:12] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-06-04 00:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:01:31] [INFO ] [Real]Absence check using state equation in 19702 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 00:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:01:52] [INFO ] [Real]Absence check using state equation in 19748 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 00:01:52] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-04 00:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:02:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:02:12] [INFO ] [Real]Absence check using state equation in 19729 ms returned (error "Failed to check-sat")
[2020-06-04 00:02:12] [INFO ] [Real]Absence check using 1 positive place invariants in 33 ms returned sat
[2020-06-04 00:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:02:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:02:32] [INFO ] [Real]Absence check using state equation in 19677 ms returned (error "Failed to check-sat")
[2020-06-04 00:02:32] [INFO ] [Real]Absence check using 1 positive place invariants in 69 ms returned sat
[2020-06-04 00:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:02:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:02:52] [INFO ] [Real]Absence check using state equation in 19742 ms returned (error "Failed to check-sat")
[2020-06-04 00:02:52] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:03:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:03:12] [INFO ] [Real]Absence check using state equation in 19719 ms returned (error "Failed to check-sat")
[2020-06-04 00:03:12] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:03:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:03:32] [INFO ] [Real]Absence check using state equation in 19693 ms returned (error "Failed to check-sat")
[2020-06-04 00:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-04 00:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:03:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:03:52] [INFO ] [Real]Absence check using state equation in 19724 ms returned unknown
[2020-06-04 00:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 58 ms returned sat
[2020-06-04 00:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:04:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:04:12] [INFO ] [Real]Absence check using state equation in 19396 ms returned (error "Failed to check-sat")
[2020-06-04 00:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 80 ms returned sat
[2020-06-04 00:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:04:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:04:32] [INFO ] [Real]Absence check using state equation in 19687 ms returned unknown
[2020-06-04 00:04:32] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-06-04 00:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:04:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:04:52] [INFO ] [Real]Absence check using state equation in 19784 ms returned (error "Failed to check-sat")
[2020-06-04 00:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:05:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:05:12] [INFO ] [Real]Absence check using state equation in 19750 ms returned (error "Failed to check-sat")
[2020-06-04 00:05:12] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-06-04 00:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:05:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:05:32] [INFO ] [Real]Absence check using state equation in 19725 ms returned unknown
[2020-06-04 00:05:32] [INFO ] [Real]Absence check using 1 positive place invariants in 45 ms returned sat
[2020-06-04 00:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:05:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:05:52] [INFO ] [Real]Absence check using state equation in 19712 ms returned unknown
[2020-06-04 00:05:52] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-04 00:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:06:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:06:12] [INFO ] [Real]Absence check using state equation in 19729 ms returned (error "Failed to check-sat")
[2020-06-04 00:06:12] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2020-06-04 00:06:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:06:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:06:32] [INFO ] [Real]Absence check using state equation in 19670 ms returned (error "Failed to check-sat")
[2020-06-04 00:06:32] [INFO ] [Real]Absence check using 1 positive place invariants in 49 ms returned sat
[2020-06-04 00:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:06:52] [INFO ] [Real]Absence check using state equation in 19644 ms returned unknown
[2020-06-04 00:06:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 00:06:53] [INFO ] Flatten gal took : 1004 ms
FORMULA Diffusion2D-PT-D50N100-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 00:06:54] [INFO ] Flatten gal took : 487 ms
[2020-06-04 00:06:54] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2020-06-04 00:06:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 102 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Diffusion2D-PT-D50N100 @ 3570 seconds

FORMULA Diffusion2D-PT-D50N100-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D50N100-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 5801676 kB
After kill :
MemTotal: 16427456 kB
MemFree: 5908684 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-D50N100"
export BK_EXAMINATION="LTLFireability"
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-D50N100, examination is LTLFireability"
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-158987882600570"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N100.tgz
mv Diffusion2D-PT-D50N100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;