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-158987900200433.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 DLCflexbar-PT-8a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987900200433
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.9M
-rw-r--r-- 1 mcc users 3.0K Mar 30 18:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 30 18:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 29 08:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 29 08:27 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 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 22:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 22:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 8.7M 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 DLCflexbar-PT-8a-00
FORMULA_NAME DLCflexbar-PT-8a-01
FORMULA_NAME DLCflexbar-PT-8a-02
FORMULA_NAME DLCflexbar-PT-8a-03
FORMULA_NAME DLCflexbar-PT-8a-04
FORMULA_NAME DLCflexbar-PT-8a-05
FORMULA_NAME DLCflexbar-PT-8a-06
FORMULA_NAME DLCflexbar-PT-8a-07
FORMULA_NAME DLCflexbar-PT-8a-08
FORMULA_NAME DLCflexbar-PT-8a-09
FORMULA_NAME DLCflexbar-PT-8a-10
FORMULA_NAME DLCflexbar-PT-8a-11
FORMULA_NAME DLCflexbar-PT-8a-12
FORMULA_NAME DLCflexbar-PT-8a-13
FORMULA_NAME DLCflexbar-PT-8a-14
FORMULA_NAME DLCflexbar-PT-8a-15

=== Now, execution of the tool begins

BK_START 1591225214758

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:00:17] [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 23:00:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:00:19] [INFO ] Load time of PNML (sax parser for PT used): 1465 ms
[2020-06-03 23:00:19] [INFO ] Transformed 3971 places.
[2020-06-03 23:00:19] [INFO ] Transformed 32571 transitions.
[2020-06-03 23:00:19] [INFO ] Found NUPN structural information;
[2020-06-03 23:00:19] [INFO ] Parsed PT model containing 3971 places and 32571 transitions in 1905 ms.
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 437 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 13913 ms. (steps per millisecond=7 ) properties seen :[0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0]
[2020-06-03 23:00:34] [INFO ] Flow matrix only has 1562 transitions (discarded 27529 similar events)
// Phase 1: matrix 1562 rows 3971 cols
[2020-06-03 23:00:34] [INFO ] Computed 3040 place invariants in 72 ms
[2020-06-03 23:00:53] [INFO ] [Real]Absence check using 3040 positive place invariants in 18331 ms returned sat
[2020-06-03 23:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:00:54] [INFO ] [Real]Absence check using state equation in 735 ms returned (error "Failed to check-sat")
[2020-06-03 23:01:09] [INFO ] [Real]Absence check using 3040 positive place invariants in 14566 ms returned sat
[2020-06-03 23:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:01:14] [INFO ] [Real]Absence check using state equation in 4691 ms returned (error "Failed to check-sat")
[2020-06-03 23:01:29] [INFO ] [Real]Absence check using 3040 positive place invariants in 14228 ms returned sat
[2020-06-03 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:01:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:01:34] [INFO ] [Real]Absence check using state equation in 5025 ms returned (error "Failed to check-sat")
[2020-06-03 23:01:48] [INFO ] [Real]Absence check using 3040 positive place invariants in 12716 ms returned sat
[2020-06-03 23:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:01:54] [INFO ] [Real]Absence check using state equation in 6473 ms returned (error "Failed to check-sat")
[2020-06-03 23:02:08] [INFO ] [Real]Absence check using 3040 positive place invariants in 13537 ms returned sat
[2020-06-03 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:02:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:02:14] [INFO ] [Real]Absence check using state equation in 5737 ms returned unknown
[2020-06-03 23:02:30] [INFO ] [Real]Absence check using 3040 positive place invariants in 14514 ms returned sat
[2020-06-03 23:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:02:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:02:34] [INFO ] [Real]Absence check using state equation in 4714 ms returned unknown
[2020-06-03 23:02:49] [INFO ] [Real]Absence check using 3040 positive place invariants in 14451 ms returned sat
[2020-06-03 23:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:02:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:02:54] [INFO ] [Real]Absence check using state equation in 4838 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:09] [INFO ] [Real]Absence check using 3040 positive place invariants in 14290 ms returned sat
[2020-06-03 23:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:14] [INFO ] [Real]Absence check using state equation in 5039 ms returned unknown
[2020-06-03 23:03:29] [INFO ] [Real]Absence check using 3040 positive place invariants in 13985 ms returned sat
[2020-06-03 23:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:34] [INFO ] [Real]Absence check using state equation in 5265 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:47] [INFO ] [Real]Absence check using 3040 positive place invariants in 12509 ms returned sat
[2020-06-03 23:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:54] [INFO ] [Real]Absence check using state equation in 6802 ms returned unknown
[2020-06-03 23:04:09] [INFO ] [Real]Absence check using 3040 positive place invariants in 14351 ms returned sat
[2020-06-03 23:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:14] [INFO ] [Real]Absence check using state equation in 4945 ms returned (error "Failed to check-sat")
[2020-06-03 23:04:28] [INFO ] [Real]Absence check using 3040 positive place invariants in 13355 ms returned sat
[2020-06-03 23:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:34] [INFO ] [Real]Absence check using state equation in 5922 ms returned (error "Failed to check-sat")
[2020-06-03 23:04:48] [INFO ] [Real]Absence check using 3040 positive place invariants in 13264 ms returned sat
[2020-06-03 23:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:54] [INFO ] [Real]Absence check using state equation in 6025 ms returned (error "Failed to check-sat")
[2020-06-03 23:05:09] [INFO ] [Real]Absence check using 3040 positive place invariants in 13481 ms returned sat
[2020-06-03 23:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:05:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:05:14] [INFO ] [Real]Absence check using state equation in 5747 ms returned (error "Failed to check-sat")
[2020-06-03 23:05:30] [INFO ] [Real]Absence check using 3040 positive place invariants in 14721 ms returned sat
[2020-06-03 23:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:05:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:05:34] [INFO ] [Real]Absence check using state equation in 4611 ms returned (error "Failed to check-sat")
[2020-06-03 23:05:48] [INFO ] [Real]Absence check using 3040 positive place invariants in 13130 ms returned sat
[2020-06-03 23:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:05:54] [INFO ] [Real]Absence check using state equation in 6187 ms returned (error "Failed to check-sat")
[2020-06-03 23:06:09] [INFO ] [Real]Absence check using 3040 positive place invariants in 13742 ms returned sat
[2020-06-03 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:06:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:06:14] [INFO ] [Real]Absence check using state equation in 5523 ms returned (error "Failed to check-sat")
[2020-06-03 23:06:17] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 23:06:19] [INFO ] Flatten gal took : 3987 ms
FORMULA DLCflexbar-PT-8a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 23:06:19] [INFO ] Applying decomposition
[2020-06-03 23:06:22] [INFO ] Flatten gal took : 3261 ms
[2020-06-03 23:06:24] [INFO ] Decomposing Gal with order
[2020-06-03 23:06:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 23:06:39] [INFO ] Removed a total of 51510 redundant transitions.
[2020-06-03 23:06:40] [INFO ] Flatten gal took : 2953 ms
[2020-06-03 23:06:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 820 labels/synchronizations in 4402 ms.
[2020-06-03 23:06:45] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 8 ms.
[2020-06-03 23:06:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 416 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DLCflexbar-PT-8a @ 3570 seconds

FORMULA DLCflexbar-PT-8a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCflexbar-PT-8a-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCflexbar-PT-8a-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCflexbar-PT-8a-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCflexbar-PT-8a-15 TRUE 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: 13074236 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16106452 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="DLCflexbar-PT-8a"
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 DLCflexbar-PT-8a, 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-158987900200433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a 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 ;