fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882000182
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DNAwalker-PT-13ringRLLarge

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.730 3600000.00 13888.00 42.90 FTFTTTFFFFFTFTFF 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.r178-tajo-158987882000182.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 DNAwalker-PT-13ringRLLarge, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882000182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 3.7K Mar 31 04:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 04:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 29 20:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 29 20:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 13:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 13:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 14 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 135K 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 DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-00
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-01
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-02
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-03
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-04
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-05
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-06
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-07
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-08
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-09
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-10
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-11
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-12
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-13
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-14
FORMULA_NAME DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591207220129

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 18:00:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 18:00:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 18:00:21] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2020-06-03 18:00:21] [INFO ] Transformed 33 places.
[2020-06-03 18:00:21] [INFO ] Transformed 312 transitions.
[2020-06-03 18:00:21] [INFO ] Parsed PT model containing 33 places and 312 transitions in 91 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 772 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 18:00:22] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2020-06-03 18:00:22] [INFO ] Computed 0 place invariants in 5 ms
[2020-06-03 18:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:22] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2020-06-03 18:00:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:22] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2020-06-03 18:00:22] [INFO ] State equation strengthened by 71 read => feed constraints.
[2020-06-03 18:00:22] [INFO ] [Nat]Added 71 Read/Feed constraints in 120 ms returned sat
[2020-06-03 18:00:22] [INFO ] Computed and/alt/rep : 282/3965/281 causal constraints in 48 ms.
[2020-06-03 18:00:23] [INFO ] Added : 30 causal constraints over 7 iterations in 438 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 18:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:23] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2020-06-03 18:00:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:23] [INFO ] [Nat]Absence check using state equation in 213 ms returned unsat
[2020-06-03 18:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:23] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2020-06-03 18:00:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:23] [INFO ] [Nat]Absence check using state equation in 283 ms returned unsat
[2020-06-03 18:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2020-06-03 18:00:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Nat]Absence check using state equation in 196 ms returned unsat
[2020-06-03 18:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2020-06-03 18:00:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Nat]Absence check using state equation in 421 ms returned unsat
[2020-06-03 18:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Real]Absence check using state equation in 83 ms returned unsat
[2020-06-03 18:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:24] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2020-06-03 18:00:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:25] [INFO ] [Nat]Absence check using state equation in 291 ms returned unsat
[2020-06-03 18:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:25] [INFO ] [Real]Absence check using state equation in 76 ms returned unsat
[2020-06-03 18:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:25] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2020-06-03 18:00:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:25] [INFO ] [Nat]Absence check using state equation in 309 ms returned unsat
[2020-06-03 18:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:25] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2020-06-03 18:00:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:26] [INFO ] [Nat]Absence check using state equation in 432 ms returned unsat
[2020-06-03 18:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:26] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2020-06-03 18:00:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:26] [INFO ] [Nat]Absence check using state equation in 213 ms returned unsat
[2020-06-03 18:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:26] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2020-06-03 18:00:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:00:27] [INFO ] [Nat]Absence check using state equation in 257 ms returned unsat
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 2700 steps, including 226 resets, run finished after 26 ms. (steps per millisecond=103 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 32 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 31 transition count 302
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 30 transition count 301
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 29 transition count 300
Applied a total of 12 rules in 85 ms. Remains 29 /33 variables (removed 4) and now considering 300/312 (removed 12) transitions.
// Phase 1: matrix 300 rows 29 cols
[2020-06-03 18:00:27] [INFO ] Computed 0 place invariants in 4 ms
[2020-06-03 18:00:27] [INFO ] Dead Transitions using invariants and state equation in 179 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/33 places, 300/312 transitions.
Finished random walk after 307 steps, including 27 resets, run visited all 1 properties in 2 ms. (steps per millisecond=153 )
FORMULA DNAwalker-PT-13ringRLLarge-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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="DNAwalker-PT-13ringRLLarge"
export BK_EXAMINATION="ReachabilityCardinality"
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 DNAwalker-PT-13ringRLLarge, examination is ReachabilityCardinality"
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-158987882000182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-13ringRLLarge.tgz
mv DNAwalker-PT-13ringRLLarge execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;