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-158987899700108.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-314, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:13 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 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:46 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 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-314-CTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-314-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591147202505

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:20:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 01:20:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:20:06] [INFO ] Load time of PNML (sax parser for PT used): 328 ms
[2020-06-03 01:20:06] [INFO ] Transformed 2585 places.
[2020-06-03 01:20:06] [INFO ] Transformed 3095 transitions.
[2020-06-03 01:20:06] [INFO ] Found NUPN structural information;
[2020-06-03 01:20:06] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 438 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 193 ms.
Incomplete random walk after 100000 steps, including 1030 resets, run finished after 746 ms. (steps per millisecond=134 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 01:20:07] [INFO ] Computed 4 place invariants in 132 ms
[2020-06-03 01:20:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 173 ms returned sat
[2020-06-03 01:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:20:27] [INFO ] [Real]Absence check using state equation in 19118 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:20:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 01:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:20:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:20:47] [INFO ] [Real]Absence check using state equation in 19481 ms returned (error "Failed to check-sat")
[2020-06-03 01:20:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 01:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:07] [INFO ] [Real]Absence check using state equation in 19419 ms returned (error "Failed to check-sat")
[2020-06-03 01:21:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 01:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:27] [INFO ] [Real]Absence check using state equation in 19411 ms returned (error "Failed to check-sat")
[2020-06-03 01:21:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-03 01:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:47] [INFO ] [Real]Absence check using state equation in 19358 ms returned (error "Failed to check-sat")
[2020-06-03 01:21:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-03 01:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:22:07] [INFO ] [Real]Absence check using state equation in 19415 ms returned (error "Failed to check-sat")
[2020-06-03 01:22:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-03 01:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:22:27] [INFO ] [Real]Absence check using state equation in 19119 ms returned (error "Failed to check-sat")
[2020-06-03 01:22:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 01:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:22:47] [INFO ] [Real]Absence check using state equation in 19334 ms returned (error "Failed to check-sat")
[2020-06-03 01:22:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:07] [INFO ] [Real]Absence check using state equation in 19448 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:23:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 01:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:13] [INFO ] [Real]Absence check using state equation in 4781 ms returned unsat
[2020-06-03 01:23:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 01:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:23:33] [INFO ] [Real]Absence check using state equation in 19390 ms returned (error "Failed to check-sat")
[2020-06-03 01:23:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 01:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:23:53] [INFO ] [Real]Absence check using state equation in 19356 ms returned (error "Failed to check-sat")
[2020-06-03 01:23:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:24:13] [INFO ] [Real]Absence check using state equation in 19394 ms returned (error "Failed to check-sat")
[2020-06-03 01:24:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:18] [INFO ] [Real]Absence check using state equation in 4705 ms returned unsat
[2020-06-03 01:24:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 01:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:24:38] [INFO ] [Real]Absence check using state equation in 19368 ms returned (error "Failed to check-sat")
[2020-06-03 01:24:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 01:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:24:58] [INFO ] [Real]Absence check using state equation in 19422 ms returned (error "Failed to check-sat")
[2020-06-03 01:24:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-06-03 01:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:25:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:25:18] [INFO ] [Real]Absence check using state equation in 19435 ms returned unknown
[2020-06-03 01:25:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:25:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:25:38] [INFO ] [Real]Absence check using state equation in 19412 ms returned unknown
[2020-06-03 01:25:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:25:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:25:58] [INFO ] [Real]Absence check using state equation in 19395 ms returned (error "Failed to check-sat")
[2020-06-03 01:25:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:26:18] [INFO ] [Real]Absence check using state equation in 19410 ms returned (error "Failed to check-sat")
[2020-06-03 01:26:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:26:38] [INFO ] [Real]Absence check using state equation in 19393 ms returned (error "Failed to check-sat")
[2020-06-03 01:26:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-03 01:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:58] [INFO ] [Real]Absence check using state equation in 19467 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:26:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-06-03 01:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:27:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:27:18] [INFO ] [Real]Absence check using state equation in 19414 ms returned (error "Failed to check-sat")
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 01:27:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 01:27:19] [INFO ] Flatten gal took : 506 ms
[2020-06-03 01:27:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 01:27:19] [INFO ] Flatten gal took : 221 ms
FORMULA CloudReconfiguration-PT-314-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 01:27:19] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 15 ms.
[2020-06-03 01:27:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 54 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ CloudReconfiguration-PT-314 @ 3570 seconds

FORMULA CloudReconfiguration-PT-314-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-CTLFireability-13 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: 14156664 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16138572 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-314"
export BK_EXAMINATION="CTLFireability"
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-314, examination is CTLFireability"
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-158987899700108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;