fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033476800006
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for SatelliteMemory-PT-X00100Y0003

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.460 3600000.00 9300.00 54.40 FFTFFTFFFTTFFFFF 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.r211-tajo-159033476800006.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 SatelliteMemory-PT-X00100Y0003, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033476800006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 172K
-rw-r--r-- 1 mcc users 3.3K May 14 00:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 00:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 17:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 17:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 07:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 07:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 12 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rwxr-xr-x 1 mcc users 5.5K 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 SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-00
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-01
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-02
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-03
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-04
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-05
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-06
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-07
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-08
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-09
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-10
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-11
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-12
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-13
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-14
FORMULA_NAME SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591284162081

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 15:22:44] [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]
[2020-06-04 15:22:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 15:22:44] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2020-06-04 15:22:44] [INFO ] Transformed 13 places.
[2020-06-04 15:22:44] [INFO ] Transformed 10 transitions.
[2020-06-04 15:22:44] [INFO ] Parsed PT model containing 13 places and 10 transitions in 59 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1]
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 10 rows 12 cols
[2020-06-04 15:22:44] [INFO ] Computed 6 place invariants in 2 ms
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 16 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2020-06-04 15:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2020-06-04 15:22:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 15:22:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 9 ms returned sat
[2020-06-04 15:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 15:22:44] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
[2020-06-04 15:22:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-04 15:22:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2020-06-04 15:22:44] [INFO ] Computed and/alt/rep : 8/13/8 causal constraints in 2 ms.
[2020-06-04 15:22:44] [INFO ] Added : 8 causal constraints over 2 iterations in 39 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-06-04 15:22:44] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 199600 steps, including 232 resets, run finished after 145 ms. (steps per millisecond=1376 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 11 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2020-06-04 15:22:45] [INFO ] Computed 6 place invariants in 0 ms
[2020-06-04 15:22:45] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties seen :[0]
Probably explored full state space saw : 76358 states, properties seen :[0]
Probabilistic random walk after 285842 steps, saw 76358 distinct states, run finished after 235 ms. (steps per millisecond=1216 ) properties seen :[0]
Explored full state space saw : 76358 states, properties seen :[0]
Exhaustive walk after 285842 steps, saw 76358 distinct states, run finished after 115 ms. (steps per millisecond=2485 ) properties seen :[0]
FORMULA SatelliteMemory-PT-X00100Y0003-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="SatelliteMemory-PT-X00100Y0003"
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 SatelliteMemory-PT-X00100Y0003, 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 r211-tajo-159033476800006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SatelliteMemory-PT-X00100Y0003.tgz
mv SatelliteMemory-PT-X00100Y0003 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 ;