Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547600417.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 Sudoku-PT-AN14, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547600417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 3.7K May 14 04:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 04:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 13 21:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M May 13 21:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 652K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.1M May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 15:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 15:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M May 13 10:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.0M May 13 10:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 1.4M May 12 20:42 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 Sudoku-PT-AN14-00
FORMULA_NAME Sudoku-PT-AN14-01
FORMULA_NAME Sudoku-PT-AN14-02
FORMULA_NAME Sudoku-PT-AN14-03
FORMULA_NAME Sudoku-PT-AN14-04
FORMULA_NAME Sudoku-PT-AN14-05
FORMULA_NAME Sudoku-PT-AN14-06
FORMULA_NAME Sudoku-PT-AN14-07
FORMULA_NAME Sudoku-PT-AN14-08
FORMULA_NAME Sudoku-PT-AN14-09
FORMULA_NAME Sudoku-PT-AN14-10
FORMULA_NAME Sudoku-PT-AN14-11
FORMULA_NAME Sudoku-PT-AN14-12
FORMULA_NAME Sudoku-PT-AN14-13
FORMULA_NAME Sudoku-PT-AN14-14
FORMULA_NAME Sudoku-PT-AN14-15

=== Now, execution of the tool begins

BK_START 1591299414884

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 19:36:57] [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]
[2020-06-04 19:36:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 19:36:57] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2020-06-04 19:36:57] [INFO ] Transformed 3332 places.
[2020-06-04 19:36:57] [INFO ] Transformed 2744 transitions.
[2020-06-04 19:36:57] [INFO ] Parsed PT model containing 3332 places and 2744 transitions in 219 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 496 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 97715 steps, including 566 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0]
// Phase 1: matrix 2744 rows 3332 cols
[2020-06-04 19:37:28] [INFO ] Computed 588 place invariants in 62 ms
[2020-06-04 19:37:29] [INFO ] [Real]Absence check using 588 positive place invariants in 896 ms returned unsat
[2020-06-04 19:37:32] [INFO ] [Real]Absence check using 588 positive place invariants in 2126 ms returned unsat
[2020-06-04 19:37:34] [INFO ] [Real]Absence check using 588 positive place invariants in 1518 ms returned unsat
[2020-06-04 19:37:35] [INFO ] [Real]Absence check using 588 positive place invariants in 929 ms returned unsat
[2020-06-04 19:37:36] [INFO ] [Real]Absence check using 588 positive place invariants in 75 ms returned unsat
[2020-06-04 19:37:38] [INFO ] [Real]Absence check using 588 positive place invariants in 1619 ms returned unsat
[2020-06-04 19:37:39] [INFO ] [Real]Absence check using 588 positive place invariants in 959 ms returned unsat
[2020-06-04 19:37:40] [INFO ] [Real]Absence check using 588 positive place invariants in 889 ms returned unsat
[2020-06-04 19:37:46] [INFO ] [Real]Absence check using 588 positive place invariants in 5148 ms returned sat
[2020-06-04 19:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:38:00] [INFO ] [Real]Absence check using state equation in 14650 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 19:38:01] [INFO ] [Real]Absence check using 588 positive place invariants in 872 ms returned unsat
[2020-06-04 19:38:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 19:38:21] [INFO ] [Real]Absence check using 588 positive place invariants in 19725 ms returned (error "Failed to check-sat")
[2020-06-04 19:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:38:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2020-06-04 19:38:22] [INFO ] [Real]Absence check using 588 positive place invariants in 278 ms returned unsat
[2020-06-04 19:38:23] [INFO ] [Real]Absence check using 588 positive place invariants in 600 ms returned unsat
[2020-06-04 19:38:24] [INFO ] [Real]Absence check using 588 positive place invariants in 587 ms returned unsat
[2020-06-04 19:38:25] [INFO ] [Real]Absence check using 588 positive place invariants in 146 ms returned unsat
[2020-06-04 19:38:25] [INFO ] [Real]Absence check using 588 positive place invariants in 224 ms returned unsat
Successfully simplified 14 atomic propositions for a total of 21 simplifications.
[2020-06-04 19:38:26] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 19:38:26] [INFO ] Flatten gal took : 302 ms
FORMULA Sudoku-PT-AN14-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 19:38:26] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 19:38:26] [INFO ] Flatten gal took : 159 ms
[2020-06-04 19:38:26] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA Sudoku-PT-AN14-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 19:38:26] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2020-06-04 19:38:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 15 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Sudoku-PT-AN14 @ 3570 seconds

FORMULA Sudoku-PT-AN14-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN14-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN14-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN14-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN14-04 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: 16427364 kB
MemFree: 7975556 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16302316 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="Sudoku-PT-AN14"
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 Sudoku-PT-AN14, 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 r228-oct2-159033547600417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 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 ;