fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987900400583
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DLCround-PT-11a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.330 3600000.00 31501.00 84.60 TTTTTFTFTTTTFFTF normal

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.r180-ebro-158987900400583.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 DLCround-PT-11a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987900400583
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 3.5K Mar 30 20:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 20:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 29 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 29 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 06:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 06:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 00:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 27 00:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 762K 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 DLCround-PT-11a-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-11a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591255009670

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:16:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 07:16:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:16:53] [INFO ] Load time of PNML (sax parser for PT used): 370 ms
[2020-06-04 07:16:53] [INFO ] Transformed 377 places.
[2020-06-04 07:16:53] [INFO ] Transformed 2993 transitions.
[2020-06-04 07:16:53] [INFO ] Found NUPN structural information;
[2020-06-04 07:16:53] [INFO ] Parsed PT model containing 377 places and 2993 transitions in 492 ms.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 94 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 227 ms. (steps per millisecond=44 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1]
FORMULA DLCround-PT-11a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 121 ms. (steps per millisecond=82 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 124 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 86 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-04 07:16:54] [INFO ] Flow matrix only has 234 transitions (discarded 2479 similar events)
// Phase 1: matrix 234 rows 377 cols
[2020-06-04 07:16:54] [INFO ] Computed 244 place invariants in 22 ms
[2020-06-04 07:16:54] [INFO ] [Real]Absence check using 244 positive place invariants in 69 ms returned unsat
[2020-06-04 07:16:54] [INFO ] [Real]Absence check using 244 positive place invariants in 156 ms returned sat
[2020-06-04 07:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:16:55] [INFO ] [Real]Absence check using state equation in 634 ms returned sat
[2020-06-04 07:16:55] [INFO ] State equation strengthened by 93 read => feed constraints.
[2020-06-04 07:16:55] [INFO ] [Real]Added 93 Read/Feed constraints in 49 ms returned sat
[2020-06-04 07:16:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:16:55] [INFO ] [Nat]Absence check using 244 positive place invariants in 156 ms returned sat
[2020-06-04 07:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:16:56] [INFO ] [Nat]Absence check using state equation in 659 ms returned sat
[2020-06-04 07:16:56] [INFO ] [Nat]Added 93 Read/Feed constraints in 38 ms returned sat
[2020-06-04 07:16:56] [INFO ] Computed and/alt/rep : 2712/9572/233 causal constraints in 168 ms.
[2020-06-04 07:16:59] [INFO ] Added : 228 causal constraints over 46 iterations in 2768 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
[2020-06-04 07:17:00] [INFO ] [Real]Absence check using 244 positive place invariants in 120 ms returned unsat
[2020-06-04 07:17:00] [INFO ] [Real]Absence check using 244 positive place invariants in 109 ms returned unsat
[2020-06-04 07:17:00] [INFO ] [Real]Absence check using 244 positive place invariants in 149 ms returned sat
[2020-06-04 07:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:17:01] [INFO ] [Real]Absence check using state equation in 629 ms returned sat
[2020-06-04 07:17:01] [INFO ] [Real]Added 93 Read/Feed constraints in 49 ms returned sat
[2020-06-04 07:17:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:17:01] [INFO ] [Nat]Absence check using 244 positive place invariants in 251 ms returned sat
[2020-06-04 07:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:17:02] [INFO ] [Nat]Absence check using state equation in 795 ms returned sat
[2020-06-04 07:17:02] [INFO ] [Nat]Added 93 Read/Feed constraints in 35 ms returned sat
[2020-06-04 07:17:02] [INFO ] Computed and/alt/rep : 2712/9572/233 causal constraints in 129 ms.
[2020-06-04 07:17:04] [INFO ] Added : 227 causal constraints over 46 iterations in 2300 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
FORMULA DLCround-PT-11a-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCround-PT-11a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCround-PT-11a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 182 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=20 )
FORMULA DLCround-PT-11a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-11a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="DLCround-PT-11a"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCround-PT-11a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987900400583"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;