Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853200436.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is NoC3x3-PT-7B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853200436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 3.5K Apr 8 15:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 8 15:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 7 18:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 6 20:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 6 20:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 6 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 6 04:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.0M 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 NoC3x3-PT-7B-CTLFireability-00
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-01
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-02
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-03
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-04
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-05
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-06
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-07
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-08
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-09
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-10
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-11
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-12
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-13
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-14
FORMULA_NAME NoC3x3-PT-7B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591147973707

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:32:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 01:32:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:32:56] [INFO ] Load time of PNML (sax parser for PT used): 328 ms
[2020-06-03 01:32:56] [INFO ] Transformed 7014 places.
[2020-06-03 01:32:56] [INFO ] Transformed 8833 transitions.
[2020-06-03 01:32:56] [INFO ] Found NUPN structural information;
[2020-06-03 01:32:56] [INFO ] Parsed PT model containing 7014 places and 8833 transitions in 470 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 257 ms.
Incomplete random walk after 100000 steps, including 37 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties seen :[1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 8833 rows 7014 cols
[2020-06-03 01:32:58] [INFO ] Computed 66 place invariants in 360 ms
[2020-06-03 01:33:00] [INFO ] [Real]Absence check using 66 positive place invariants in 904 ms returned sat
[2020-06-03 01:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:33:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:33:18] [INFO ] [Real]Absence check using state equation in 17921 ms returned (error "Failed to check-sat")
[2020-06-03 01:33:19] [INFO ] [Real]Absence check using 66 positive place invariants in 697 ms returned sat
[2020-06-03 01:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:33:38] [INFO ] [Real]Absence check using state equation in 18556 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:33:39] [INFO ] [Real]Absence check using 66 positive place invariants in 710 ms returned sat
[2020-06-03 01:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:33:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:33:58] [INFO ] [Real]Absence check using state equation in 18386 ms returned unknown
[2020-06-03 01:33:59] [INFO ] [Real]Absence check using 66 positive place invariants in 801 ms returned sat
[2020-06-03 01:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:34:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:34:18] [INFO ] [Real]Absence check using state equation in 18344 ms returned unknown
[2020-06-03 01:34:19] [INFO ] [Real]Absence check using 66 positive place invariants in 761 ms returned sat
[2020-06-03 01:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:34:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:34:38] [INFO ] [Real]Absence check using state equation in 18454 ms returned (error "Failed to check-sat")
[2020-06-03 01:34:40] [INFO ] [Real]Absence check using 66 positive place invariants in 862 ms returned sat
[2020-06-03 01:34:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:34:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:34:58] [INFO ] [Real]Absence check using state equation in 18305 ms returned unknown
[2020-06-03 01:34:59] [INFO ] [Real]Absence check using 66 positive place invariants in 737 ms returned sat
[2020-06-03 01:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:35:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:35:18] [INFO ] [Real]Absence check using state equation in 18475 ms returned (error "Failed to check-sat")
[2020-06-03 01:35:19] [INFO ] [Real]Absence check using 66 positive place invariants in 689 ms returned sat
[2020-06-03 01:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:35:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:35:38] [INFO ] [Real]Absence check using state equation in 18587 ms returned (error "Failed to check-sat")
[2020-06-03 01:35:39] [INFO ] [Real]Absence check using 66 positive place invariants in 749 ms returned sat
[2020-06-03 01:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:35:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:35:58] [INFO ] [Real]Absence check using state equation in 18480 ms returned unknown
[2020-06-03 01:36:00] [INFO ] [Real]Absence check using 66 positive place invariants in 739 ms returned sat
[2020-06-03 01:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:36:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:36:18] [INFO ] [Real]Absence check using state equation in 18395 ms returned unknown
[2020-06-03 01:36:19] [INFO ] [Real]Absence check using 66 positive place invariants in 667 ms returned sat
[2020-06-03 01:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:36:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:36:38] [INFO ] [Real]Absence check using state equation in 18573 ms returned (error "Failed to check-sat")
[2020-06-03 01:36:39] [INFO ] [Real]Absence check using 66 positive place invariants in 739 ms returned sat
[2020-06-03 01:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:36:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:36:58] [INFO ] [Real]Absence check using state equation in 18498 ms returned (error "Failed to check-sat")
[2020-06-03 01:36:59] [INFO ] [Real]Absence check using 66 positive place invariants in 653 ms returned sat
[2020-06-03 01:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:37:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:37:18] [INFO ] [Real]Absence check using state equation in 18600 ms returned unknown
[2020-06-03 01:37:19] [INFO ] [Real]Absence check using 66 positive place invariants in 713 ms returned sat
[2020-06-03 01:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:37:38] [INFO ] [Real]Absence check using state equation in 18542 ms returned (error "Failed to check-sat")
[2020-06-03 01:37:40] [INFO ] [Real]Absence check using 66 positive place invariants in 707 ms returned sat
[2020-06-03 01:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:37:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:37:58] [INFO ] [Real]Absence check using state equation in 18437 ms returned unknown
[2020-06-03 01:37:59] [INFO ] [Real]Absence check using 66 positive place invariants in 659 ms returned sat
[2020-06-03 01:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:38:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:38:18] [INFO ] [Real]Absence check using state equation in 18599 ms returned unknown
[2020-06-03 01:38:19] [INFO ] Flatten gal took : 647 ms
[2020-06-03 01:38:19] [INFO ] Flatten gal took : 261 ms
[2020-06-03 01:38:19] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2020-06-03 01:38:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 71 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ NoC3x3-PT-7B @ 3570 seconds

FORMULA NoC3x3-PT-7B-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-7B-CTLFireability-00 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12285072 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16323796 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="NoC3x3-PT-7B"
export BK_EXAMINATION="CTLFireability"
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 NoC3x3-PT-7B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r174-csrt-158987853200436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7B.tgz
mv NoC3x3-PT-7B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;