fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r168-smll-158987806500255
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ClientsAndServers-PT-N2000P0

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.020 3600000.00 12468.00 294.80 FTTFTTTTFFFFTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806500255.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ClientsAndServers-PT-N2000P0, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806500255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184K
-rw-r--r-- 1 mcc users 3.5K Mar 30 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 28 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:45 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 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 08:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 07:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 26 07:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.2K 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 ClientsAndServers-PT-N2000P0-ReachabilityFireability-00
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-01
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-02
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-03
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-04
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-05
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-06
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-07
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-08
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-09
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-10
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-11
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-12
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-13
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-14
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591257220329

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:53:43] [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 07:53:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:53:43] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2020-06-04 07:53:43] [INFO ] Transformed 25 places.
[2020-06-04 07:53:43] [INFO ] Transformed 18 transitions.
[2020-06-04 07:53:43] [INFO ] Parsed PT model containing 25 places and 18 transitions in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 16001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=695 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1]
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 18 rows 25 cols
[2020-06-04 07:53:44] [INFO ] Computed 8 place invariants in 6 ms
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 26 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 9 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 7 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 5 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 8 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 6 ms.
[2020-06-04 07:53:44] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2020-06-04 07:53:45] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 6 ms.
[2020-06-04 07:53:45] [INFO ] Added : 16 causal constraints over 4 iterations in 37 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Finished Parikh walk after 24086 steps, including 1 resets, run visited all 5 properties in 156 ms. (steps per millisecond=154 )
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-01 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="ClientsAndServers-PT-N2000P0"
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 ClientsAndServers-PT-N2000P0, 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 r168-smll-158987806500255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N2000P0.tgz
mv ClientsAndServers-PT-N2000P0 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 ;