fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899800145
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-319

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.120 3600000.00 3646996.00 1497.60 ??FF??TF?FFTTFTF 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-158987899800145.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 CloudReconfiguration-PT-319, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899800145
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 3.3K Mar 30 01:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:46 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 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:14 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 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 661K 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 CloudReconfiguration-PT-319-00
FORMULA_NAME CloudReconfiguration-PT-319-01
FORMULA_NAME CloudReconfiguration-PT-319-02
FORMULA_NAME CloudReconfiguration-PT-319-03
FORMULA_NAME CloudReconfiguration-PT-319-04
FORMULA_NAME CloudReconfiguration-PT-319-05
FORMULA_NAME CloudReconfiguration-PT-319-06
FORMULA_NAME CloudReconfiguration-PT-319-07
FORMULA_NAME CloudReconfiguration-PT-319-08
FORMULA_NAME CloudReconfiguration-PT-319-09
FORMULA_NAME CloudReconfiguration-PT-319-10
FORMULA_NAME CloudReconfiguration-PT-319-11
FORMULA_NAME CloudReconfiguration-PT-319-12
FORMULA_NAME CloudReconfiguration-PT-319-13
FORMULA_NAME CloudReconfiguration-PT-319-14
FORMULA_NAME CloudReconfiguration-PT-319-15

=== Now, execution of the tool begins

BK_START 1591155435617

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 03:37:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 03:37:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 03:37:19] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2020-06-03 03:37:19] [INFO ] Transformed 2587 places.
[2020-06-03 03:37:19] [INFO ] Transformed 3099 transitions.
[2020-06-03 03:37:19] [INFO ] Found NUPN structural information;
[2020-06-03 03:37:19] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 179 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1198 resets, run finished after 756 ms. (steps per millisecond=132 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
// Phase 1: matrix 3099 rows 2587 cols
[2020-06-03 03:37:20] [INFO ] Computed 4 place invariants in 150 ms
[2020-06-03 03:37:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 132 ms returned sat
[2020-06-03 03:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:37:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:37:40] [INFO ] [Real]Absence check using state equation in 19202 ms returned (error "Failed to check-sat")
[2020-06-03 03:37:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 03:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:38:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:38:00] [INFO ] [Real]Absence check using state equation in 19020 ms returned (error "Failed to check-sat")
[2020-06-03 03:38:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-03 03:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:38:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:38:20] [INFO ] [Real]Absence check using state equation in 19506 ms returned (error "Failed to check-sat")
[2020-06-03 03:38:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 03:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:38:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:38:40] [INFO ] [Real]Absence check using state equation in 19461 ms returned (error "Failed to check-sat")
[2020-06-03 03:38:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 03:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:39:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:39:00] [INFO ] [Real]Absence check using state equation in 19426 ms returned unknown
[2020-06-03 03:39:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:39:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:39:20] [INFO ] [Real]Absence check using state equation in 19393 ms returned (error "Failed to check-sat")
[2020-06-03 03:39:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 122 ms returned sat
[2020-06-03 03:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:39:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:39:40] [INFO ] [Real]Absence check using state equation in 19417 ms returned (error "Failed to check-sat")
[2020-06-03 03:39:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2020-06-03 03:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:40:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:40:00] [INFO ] [Real]Absence check using state equation in 19483 ms returned unknown
[2020-06-03 03:40:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:40:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:40:20] [INFO ] [Real]Absence check using state equation in 19430 ms returned (error "Failed to check-sat")
[2020-06-03 03:40:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 03:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:40:40] [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 (= s2040 (- t608 t609))") while checking expression at index 9
[2020-06-03 03:40:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:41:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:41:00] [INFO ] [Real]Absence check using state equation in 19312 ms returned unknown
[2020-06-03 03:41:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:41:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:41:20] [INFO ] [Real]Absence check using state equation in 19428 ms returned (error "Failed to check-sat")
[2020-06-03 03:41:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:41:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:41:40] [INFO ] [Real]Absence check using state equation in 19402 ms returned (error "Failed to check-sat")
[2020-06-03 03:41:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2020-06-03 03:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:42:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:42:00] [INFO ] [Real]Absence check using state equation in 19364 ms returned (error "Failed to check-sat")
[2020-06-03 03:42:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2020-06-03 03:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:42:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:42:20] [INFO ] [Real]Absence check using state equation in 19397 ms returned (error "Failed to check-sat")
[2020-06-03 03:42:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 03:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:42:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:42:40] [INFO ] [Real]Absence check using state equation in 19404 ms returned (error "Failed to check-sat")
[2020-06-03 03:42:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:43:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:43:00] [INFO ] [Real]Absence check using state equation in 19434 ms returned (error "Failed to check-sat")
[2020-06-03 03:43:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2020-06-03 03:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:43:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:43:20] [INFO ] [Real]Absence check using state equation in 19448 ms returned unknown
[2020-06-03 03:43:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:43:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:43:40] [INFO ] [Real]Absence check using state equation in 19545 ms returned (error "Failed to check-sat")
[2020-06-03 03:43:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:44:00] [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 (= s2051 (- t593 (+ t594 t598)))") while checking expression at index 19
[2020-06-03 03:44:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-03 03:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:44:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:44:20] [INFO ] [Real]Absence check using state equation in 19403 ms returned (error "Failed to check-sat")
[2020-06-03 03:44:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 03:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:44:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:44:40] [INFO ] [Real]Absence check using state equation in 19421 ms returned (error "Failed to check-sat")
[2020-06-03 03:44:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 122 ms returned sat
[2020-06-03 03:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:45:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:45:00] [INFO ] [Real]Absence check using state equation in 19417 ms returned (error "Failed to check-sat")
[2020-06-03 03:45:01] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 03:45:01] [INFO ] Flatten gal took : 506 ms
FORMULA CloudReconfiguration-PT-319-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 03:45:01] [INFO ] Applying decomposition
[2020-06-03 03:45:02] [INFO ] Flatten gal took : 261 ms
[2020-06-03 03:45:02] [INFO ] Decomposing Gal with order
[2020-06-03 03:45:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 03:45:02] [INFO ] Removed a total of 129 redundant transitions.
[2020-06-03 03:45:03] [INFO ] Flatten gal took : 360 ms
[2020-06-03 03:45:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 342 labels/synchronizations in 41 ms.
[2020-06-03 03:45:03] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 9 ms.
[2020-06-03 03:45:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 49 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudReconfiguration-PT-319 @ 3570 seconds

FORMULA CloudReconfiguration-PT-319-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-319-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-319-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-319-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-319-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-319-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15007000 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16142064 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="CloudReconfiguration-PT-319"
export BK_EXAMINATION="LTLCardinality"
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 CloudReconfiguration-PT-319, examination is LTLCardinality"
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-158987899800145"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;