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-oct2-159033547600425.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-AN15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547600425
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 3.4K May 14 04:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 04:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M May 13 21:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.1M May 13 21:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 898K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.1M May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.8K May 13 15:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 15:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 13 10:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.1M May 13 10:43 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 1.8M 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-AN15-00
FORMULA_NAME Sudoku-PT-AN15-01
FORMULA_NAME Sudoku-PT-AN15-02
FORMULA_NAME Sudoku-PT-AN15-03
FORMULA_NAME Sudoku-PT-AN15-04
FORMULA_NAME Sudoku-PT-AN15-05
FORMULA_NAME Sudoku-PT-AN15-06
FORMULA_NAME Sudoku-PT-AN15-07
FORMULA_NAME Sudoku-PT-AN15-08
FORMULA_NAME Sudoku-PT-AN15-09
FORMULA_NAME Sudoku-PT-AN15-10
FORMULA_NAME Sudoku-PT-AN15-11
FORMULA_NAME Sudoku-PT-AN15-12
FORMULA_NAME Sudoku-PT-AN15-13
FORMULA_NAME Sudoku-PT-AN15-14
FORMULA_NAME Sudoku-PT-AN15-15

=== Now, execution of the tool begins

BK_START 1591300260270

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 19:51:01] [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 19:51:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 19:51:01] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2020-06-04 19:51:01] [INFO ] Transformed 4050 places.
[2020-06-04 19:51:01] [INFO ] Transformed 3375 transitions.
[2020-06-04 19:51:01] [INFO ] Parsed PT model containing 4050 places and 3375 transitions in 216 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 688 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 71028 steps, including 358 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 3375 rows 4050 cols
[2020-06-04 19:51:32] [INFO ] Computed 675 place invariants in 62 ms
[2020-06-04 19:51:40] [INFO ] [Real]Absence check using 675 positive place invariants in 7742 ms returned sat
[2020-06-04 19:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:51:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 19:51:52] [INFO ] [Real]Absence check using state equation in 11949 ms returned (error "Failed to check-sat")
[2020-06-04 19:51:55] [INFO ] [Real]Absence check using 675 positive place invariants in 2747 ms returned unsat
[2020-06-04 19:51:55] [INFO ] [Real]Absence check using 675 positive place invariants in 70 ms returned unsat
[2020-06-04 19:52:15] [INFO ] [Real]Absence check using 675 positive place invariants in 19799 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 19:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:52:15] [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 3
[2020-06-04 19:52:16] [INFO ] [Real]Absence check using 675 positive place invariants in 71 ms returned unsat
[2020-06-04 19:52:17] [INFO ] [Real]Absence check using 675 positive place invariants in 1069 ms returned unsat
[2020-06-04 19:52:18] [INFO ] [Real]Absence check using 675 positive place invariants in 1274 ms returned unsat
[2020-06-04 19:52:20] [INFO ] [Real]Absence check using 675 positive place invariants in 1085 ms returned unsat
[2020-06-04 19:52:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 19:52:40] [INFO ] [Real]Absence check using 675 positive place invariants in 19813 ms returned (error "Failed to check-sat")
[2020-06-04 19:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:52:40] [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 8
[2020-06-04 19:52:42] [INFO ] [Real]Absence check using 675 positive place invariants in 1947 ms returned sat
[2020-06-04 19:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:53:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 19:53:00] [INFO ] [Real]Absence check using state equation in 17859 ms returned unknown
[2020-06-04 19:53:01] [INFO ] [Real]Absence check using 675 positive place invariants in 1156 ms returned unsat
[2020-06-04 19:53:02] [INFO ] [Real]Absence check using 675 positive place invariants in 750 ms returned unsat
[2020-06-04 19:53:03] [INFO ] [Real]Absence check using 675 positive place invariants in 232 ms returned unsat
[2020-06-04 19:53:03] [INFO ] [Real]Absence check using 675 positive place invariants in 17 ms returned unsat
[2020-06-04 19:53:04] [INFO ] [Real]Absence check using 675 positive place invariants in 495 ms returned unsat
[2020-06-04 19:53:04] [INFO ] [Real]Absence check using 675 positive place invariants in 489 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 15 simplifications.
[2020-06-04 19:53:05] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 19:53:05] [INFO ] Flatten gal took : 386 ms
FORMULA Sudoku-PT-AN15-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 19:53:05] [INFO ] Flatten gal took : 198 ms
[2020-06-04 19:53:05] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 13 ms.
[2020-06-04 19:53:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Sudoku-PT-AN15 @ 3570 seconds

FORMULA Sudoku-PT-AN15-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-06 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN15-07 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: 8962640 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16305236 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-AN15"
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-AN15, 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-oct2-159033547600425"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 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 ;