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-158987899800171.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudReconfiguration-PT-402, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899800171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K 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 15K 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 3.5K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K 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 2.8K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 912K 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-402-CTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-402-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591162425206

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 05:33:48] [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]
[2020-06-03 05:33:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 05:33:48] [INFO ] Load time of PNML (sax parser for PT used): 387 ms
[2020-06-03 05:33:48] [INFO ] Transformed 3554 places.
[2020-06-03 05:33:48] [INFO ] Transformed 4263 transitions.
[2020-06-03 05:33:48] [INFO ] Found NUPN structural information;
[2020-06-03 05:33:48] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 499 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 229 ms.
Incomplete random walk after 100000 steps, including 557 resets, run finished after 869 ms. (steps per millisecond=115 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1]
// Phase 1: matrix 4263 rows 3554 cols
[2020-06-03 05:33:50] [INFO ] Computed 5 place invariants in 179 ms
[2020-06-03 05:33:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 323 ms returned sat
[2020-06-03 05:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:34:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:34:10] [INFO ] [Real]Absence check using state equation in 18840 ms returned (error "Failed to check-sat")
[2020-06-03 05:34:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 300 ms returned sat
[2020-06-03 05:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:34:30] [INFO ] [Real]Absence check using state equation in 18948 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 05:34:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 307 ms returned sat
[2020-06-03 05:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:34:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:34:50] [INFO ] [Real]Absence check using state equation in 19018 ms returned (error "Failed to check-sat")
[2020-06-03 05:34:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 299 ms returned sat
[2020-06-03 05:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:35:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:35:10] [INFO ] [Real]Absence check using state equation in 19100 ms returned (error "Failed to check-sat")
[2020-06-03 05:35:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 303 ms returned sat
[2020-06-03 05:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:35:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:35:30] [INFO ] [Real]Absence check using state equation in 19135 ms returned unknown
[2020-06-03 05:35:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 305 ms returned sat
[2020-06-03 05:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:35:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:35:50] [INFO ] [Real]Absence check using state equation in 19018 ms returned (error "Failed to check-sat")
[2020-06-03 05:35:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 309 ms returned sat
[2020-06-03 05:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:36:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:36:10] [INFO ] [Real]Absence check using state equation in 19042 ms returned unknown
[2020-06-03 05:36:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 317 ms returned sat
[2020-06-03 05:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:36:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:36:30] [INFO ] [Real]Absence check using state equation in 19077 ms returned (error "Failed to check-sat")
[2020-06-03 05:36:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 300 ms returned sat
[2020-06-03 05:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:36:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:36:50] [INFO ] [Real]Absence check using state equation in 19008 ms returned (error "Failed to check-sat")
[2020-06-03 05:36:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 302 ms returned sat
[2020-06-03 05:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:37:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:37:10] [INFO ] [Real]Absence check using state equation in 19048 ms returned (error "Failed to check-sat")
[2020-06-03 05:37:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 314 ms returned sat
[2020-06-03 05:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:37:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:37:30] [INFO ] [Real]Absence check using state equation in 19020 ms returned (error "Failed to check-sat")
[2020-06-03 05:37:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 299 ms returned sat
[2020-06-03 05:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:37:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:37:50] [INFO ] [Real]Absence check using state equation in 18990 ms returned (error "Failed to check-sat")
[2020-06-03 05:37:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 300 ms returned sat
[2020-06-03 05:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:38:10] [INFO ] [Real]Absence check using state equation in 19118 ms returned (error "Failed to check-sat")
[2020-06-03 05:38:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 302 ms returned sat
[2020-06-03 05:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:38:30] [INFO ] [Real]Absence check using state equation in 19090 ms returned unknown
[2020-06-03 05:38:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 302 ms returned sat
[2020-06-03 05:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:38:50] [INFO ] [Real]Absence check using state equation in 19102 ms returned (error "Failed to check-sat")
[2020-06-03 05:38:51] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 328 ms returned sat
[2020-06-03 05:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:39:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:10] [INFO ] [Real]Absence check using state equation in 18948 ms returned (error "Failed to check-sat")
[2020-06-03 05:39:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 304 ms returned sat
[2020-06-03 05:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:39:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:30] [INFO ] [Real]Absence check using state equation in 19078 ms returned (error "Failed to check-sat")
[2020-06-03 05:39:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 321 ms returned sat
[2020-06-03 05:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:39:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:50] [INFO ] [Real]Absence check using state equation in 19117 ms returned (error "Failed to check-sat")
[2020-06-03 05:39:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 05:39:51] [INFO ] Flatten gal took : 577 ms
[2020-06-03 05:39:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 05:39:52] [INFO ] Flatten gal took : 307 ms
FORMULA CloudReconfiguration-PT-402-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 05:39:52] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 7 ms.
[2020-06-03 05:39:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 79 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CloudReconfiguration-PT-402 @ 3570 seconds

FORMULA CloudReconfiguration-PT-402-CTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-402-CTLCardinality-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: 13158684 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16140540 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-402"
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-402, 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-158987899800171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;