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-oct2-159033547700483.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-S02D1C1A12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547700483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 34M
-rw-r--r-- 1 mcc users 5.7K May 14 04:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 04:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K May 13 22:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 22:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 4.8K May 13 15:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 13 11:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 11:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 13 16:53 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 34M 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-S02D1C1A12-CTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591304352344

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 20:59:14] [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]
[2020-06-04 20:59:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 20:59:15] [INFO ] Load time of PNML (sax parser for PT used): 853 ms
[2020-06-04 20:59:15] [INFO ] Transformed 32765 places.
[2020-06-04 20:59:15] [INFO ] Transformed 40955 transitions.
[2020-06-04 20:59:15] [INFO ] Parsed PT model containing 32765 places and 40955 transitions in 1030 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 200 ms.
Interrupted random walk after 54120 steps, including 5111 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
// Phase 1: matrix 40955 rows 32765 cols
[2020-06-04 21:00:03] [INFO ] Invariants computation overflowed in 17985 ms
[2020-06-04 21:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:00:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:00:23] [INFO ] [Real]Absence check using state equation in 17205 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:00:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:00:43] [INFO ] [Real]Absence check using state equation in 17178 ms returned unknown
[2020-06-04 21:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:01:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:01:04] [INFO ] [Real]Absence check using state equation in 15963 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:01:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:01:24] [INFO ] [Real]Absence check using state equation in 15285 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:01:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:01:44] [INFO ] [Real]Absence check using state equation in 17173 ms returned unknown
[2020-06-04 21:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:02:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:02:04] [INFO ] [Real]Absence check using state equation in 17903 ms returned unknown
[2020-06-04 21:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:02:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:02:24] [INFO ] [Real]Absence check using state equation in 17779 ms returned unknown
[2020-06-04 21:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:02:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:02:44] [INFO ] [Real]Absence check using state equation in 17787 ms returned unknown
[2020-06-04 21:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:03:04] [INFO ] [Real]Absence check using state equation in 16491 ms returned (error "Failed to check-sat")
[2020-06-04 21:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:03:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:03:24] [INFO ] [Real]Absence check using state equation in 17878 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:03:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:03:44] [INFO ] [Real]Absence check using state equation in 15278 ms returned unknown
[2020-06-04 21:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:04:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:04:04] [INFO ] [Real]Absence check using state equation in 15533 ms returned unknown
[2020-06-04 21:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:04:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:04:24] [INFO ] [Real]Absence check using state equation in 16090 ms returned unknown
[2020-06-04 21:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:04:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:04:44] [INFO ] [Real]Absence check using state equation in 18126 ms returned unknown
[2020-06-04 21:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:05:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:05:04] [INFO ] [Real]Absence check using state equation in 15633 ms returned (error "Failed to check-sat")
[2020-06-04 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:05:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:05:24] [INFO ] [Real]Absence check using state equation in 15212 ms returned (error "Failed to check-sat")
[2020-06-04 21:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:05:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:05:44] [INFO ] [Real]Absence check using state equation in 15830 ms returned unknown
[2020-06-04 21:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:06:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:06:04] [INFO ] [Real]Absence check using state equation in 15819 ms returned unknown
[2020-06-04 21:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:06:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:06:24] [INFO ] [Real]Absence check using state equation in 17882 ms returned unknown
[2020-06-04 21:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:06:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:06:44] [INFO ] [Real]Absence check using state equation in 17514 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:07:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:07:04] [INFO ] [Real]Absence check using state equation in 15860 ms returned unknown
[2020-06-04 21:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:07:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:07:24] [INFO ] [Real]Absence check using state equation in 17647 ms returned unknown
[2020-06-04 21:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:07:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:07:44] [INFO ] [Real]Absence check using state equation in 15918 ms returned unknown
[2020-06-04 21:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:08:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:08:04] [INFO ] [Real]Absence check using state equation in 17839 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:08:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:08:24] [INFO ] [Real]Absence check using state equation in 15646 ms returned unknown
[2020-06-04 21:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:08:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:08:44] [INFO ] [Real]Absence check using state equation in 16299 ms returned unknown
[2020-06-04 21:08:46] [INFO ] Flatten gal took : 1438 ms
[2020-06-04 21:08:47] [INFO ] Flatten gal took : 1269 ms
[2020-06-04 21:08:47] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 11 ms.
[2020-06-04 21:08:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 131 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ ViralEpidemic-PT-S02D1C1A12 @ 3570 seconds

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S02D1C1A12-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9737480 kB
After kill :
MemTotal: 16427332 kB
MemFree: 10149080 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-S02D1C1A12"
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 ViralEpidemic-PT-S02D1C1A12, 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 r228-oct2-159033547700483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;