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-158987899600043.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-306, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 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 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:13 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 660K 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-306-CTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591131929801

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 21:05:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 21:05:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 21:05:33] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2020-06-02 21:05:33] [INFO ] Transformed 2584 places.
[2020-06-02 21:05:33] [INFO ] Transformed 3094 transitions.
[2020-06-02 21:05:33] [INFO ] Found NUPN structural information;
[2020-06-02 21:05:33] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 436 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 182 ms.
Incomplete random walk after 100000 steps, including 1106 resets, run finished after 781 ms. (steps per millisecond=128 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 21:05:34] [INFO ] Computed 4 place invariants in 176 ms
[2020-06-02 21:05:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 140 ms returned sat
[2020-06-02 21:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:05:54] [INFO ] [Real]Absence check using state equation in 19198 ms returned (error "Failed to check-sat")
[2020-06-02 21:05:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-02 21:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:06:14] [INFO ] [Real]Absence check using state equation in 19361 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:06:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-06-02 21:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:06:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:06:35] [INFO ] [Real]Absence check using state equation in 19530 ms returned (error "Failed to check-sat")
[2020-06-02 21:06:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 123 ms returned sat
[2020-06-02 21:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:06:55] [INFO ] [Real]Absence check using state equation in 19401 ms returned unknown
[2020-06-02 21:06:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-02 21:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:07:15] [INFO ] [Real]Absence check using state equation in 19400 ms returned (error "Failed to check-sat")
[2020-06-02 21:07:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-06-02 21:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:07:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:07:35] [INFO ] [Real]Absence check using state equation in 19380 ms returned (error "Failed to check-sat")
[2020-06-02 21:07:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-02 21:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:07:55] [INFO ] [Real]Absence check using state equation in 19417 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:07:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:08:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:08:15] [INFO ] [Real]Absence check using state equation in 19367 ms returned unknown
[2020-06-02 21:08:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 21:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:08:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:08:35] [INFO ] [Real]Absence check using state equation in 19390 ms returned (error "Failed to check-sat")
[2020-06-02 21:08:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 21:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:08:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:08:55] [INFO ] [Real]Absence check using state equation in 19391 ms returned (error "Failed to check-sat")
[2020-06-02 21:08:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-02 21:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:09:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:09:15] [INFO ] [Real]Absence check using state equation in 19394 ms returned (error "Failed to check-sat")
[2020-06-02 21:09:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-02 21:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:09:35] [INFO ] [Real]Absence check using state equation in 19336 ms returned unknown
[2020-06-02 21:09:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 21:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:09:55] [INFO ] [Real]Absence check using state equation in 19414 ms returned (error "Failed to check-sat")
[2020-06-02 21:09:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-02 21:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:10:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:10:15] [INFO ] [Real]Absence check using state equation in 19376 ms returned (error "Failed to check-sat")
[2020-06-02 21:10:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-02 21:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:10:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:10:35] [INFO ] [Real]Absence check using state equation in 19388 ms returned (error "Failed to check-sat")
[2020-06-02 21:10:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-02 21:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:10:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:10:55] [INFO ] [Real]Absence check using state equation in 19374 ms returned unknown
[2020-06-02 21:10:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-02 21:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:11:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:11:15] [INFO ] [Real]Absence check using state equation in 19417 ms returned unknown
[2020-06-02 21:11:16] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-02 21:11:16] [INFO ] Flatten gal took : 806 ms
[2020-06-02 21:11:17] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-02 21:11:17] [INFO ] Flatten gal took : 334 ms
FORMULA CloudReconfiguration-PT-306-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 21:11:17] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 20 ms.
[2020-06-02 21:11:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 100 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CloudReconfiguration-PT-306 @ 3570 seconds

FORMULA CloudReconfiguration-PT-306-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-306-CTLCardinality-05 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: 13823396 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16139404 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-306"
export BK_EXAMINATION="CTLCardinality"
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-306, examination is CTLCardinality"
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-158987899600043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;