fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r228-oct2-159033547800586
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ViralEpidemic-PT-S16D2C4A03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15716.560 3600000.00 3674197.00 190.00 ?????????????F?? normal

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-oct2-159033547800586.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 ViralEpidemic-PT-S16D2C4A03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547800586
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 101M
-rw-r--r-- 1 mcc users 4.5K May 14 05:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 05:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 23:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 23:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.1K May 13 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 13 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 13 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 101M 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 ViralEpidemic-PT-S16D2C4A03-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-15

=== Now, execution of the tool begins

BK_START 1591314217031

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 23:43:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 23:43:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 23:43:40] [INFO ] Load time of PNML (sax parser for PT used): 2002 ms
[2020-06-04 23:43:40] [INFO ] Transformed 78643 places.
[2020-06-04 23:43:41] [INFO ] Transformed 144177 transitions.
[2020-06-04 23:43:41] [INFO ] Parsed PT model containing 78643 places and 144177 transitions in 2441 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 347 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 62681 steps, including 7 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 144177 rows 78643 cols
[2020-06-04 23:48:01] [INFO ] Invariants computation overflowed in 229496 ms
[2020-06-04 23:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:48:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:48:21] [INFO ] [Real]Absence check using state equation in 15706 ms returned (error "Failed to check-sat")
[2020-06-04 23:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:48:41] [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: Broken pipe") while checking expression at index 1
[2020-06-04 23:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:49:01] [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: Broken pipe") while checking expression at index 2
[2020-06-04 23:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:49:21] [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: Broken pipe") while checking expression at index 3
[2020-06-04 23:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:49:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:49:41] [INFO ] [Real]Absence check using state equation in 14530 ms returned (error "Failed to check-sat")
[2020-06-04 23:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:50:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t86128 0)") while checking expression at index 5
[2020-06-04 23:50:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 23:50:06] [INFO ] Flatten gal took : 4037 ms
FORMULA ViralEpidemic-PT-S16D2C4A03-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 23:50:10] [INFO ] Flatten gal took : 3880 ms
[2020-06-04 23:50:13] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2020-06-04 23:50:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 268 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ ViralEpidemic-PT-S16D2C4A03 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 1400228 kB
After kill :
MemTotal: 16427364 kB
MemFree: 15921876 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="ViralEpidemic-PT-S16D2C4A03"
export BK_EXAMINATION="LTLFireability"
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 ViralEpidemic-PT-S16D2C4A03, examination is LTLFireability"
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-oct2-159033547800586"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;