Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787400233.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 AirplaneLD-COL-4000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787400233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 3.9K Mar 24 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 24 11:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 24 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 24 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 24 08:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 07:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 07:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 24 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 620K 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 AirplaneLD-COL-4000-00
FORMULA_NAME AirplaneLD-COL-4000-01
FORMULA_NAME AirplaneLD-COL-4000-02
FORMULA_NAME AirplaneLD-COL-4000-03
FORMULA_NAME AirplaneLD-COL-4000-04
FORMULA_NAME AirplaneLD-COL-4000-05
FORMULA_NAME AirplaneLD-COL-4000-06
FORMULA_NAME AirplaneLD-COL-4000-07
FORMULA_NAME AirplaneLD-COL-4000-08
FORMULA_NAME AirplaneLD-COL-4000-09
FORMULA_NAME AirplaneLD-COL-4000-10
FORMULA_NAME AirplaneLD-COL-4000-11
FORMULA_NAME AirplaneLD-COL-4000-12
FORMULA_NAME AirplaneLD-COL-4000-13
FORMULA_NAME AirplaneLD-COL-4000-14
FORMULA_NAME AirplaneLD-COL-4000-15

=== Now, execution of the tool begins

BK_START 1591362237670

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 13:04:00] [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]
[2020-06-05 13:04:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 13:04:00] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-05 13:04:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1774 ms
[2020-06-05 13:04:02] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2020-06-05 13:04:02] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2020-06-05 13:04:02] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 85 ms.
[2020-06-05 13:04:02] [INFO ] Computed order based on color domains.
[2020-06-05 13:04:02] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 328 ms.
[2020-06-05 13:04:02] [INFO ] Unfolded HLPN properties in 30 ms.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 1295 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 60123 steps, including 7563 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2020-06-05 13:05:04] [INFO ] Computed 3 place invariants in 30203 ms
[2020-06-05 13:05:08] [INFO ] [Real]Absence check using 2 positive place invariants in 846 ms returned sat
[2020-06-05 13:05:09] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 536 ms returned sat
[2020-06-05 13:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:05:17] [INFO ] [Real]Absence check using state equation in 7974 ms returned unsat
[2020-06-05 13:05:20] [INFO ] [Real]Absence check using 2 positive place invariants in 922 ms returned sat
[2020-06-05 13:05:21] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 827 ms returned unsat
[2020-06-05 13:05:25] [INFO ] [Real]Absence check using 2 positive place invariants in 886 ms returned sat
[2020-06-05 13:05:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 553 ms returned sat
[2020-06-05 13:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:05:33] [INFO ] [Real]Absence check using state equation in 7245 ms returned unsat
[2020-06-05 13:05:37] [INFO ] [Real]Absence check using 2 positive place invariants in 879 ms returned sat
[2020-06-05 13:05:38] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 700 ms returned sat
[2020-06-05 13:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:05:53] [INFO ] [Real]Absence check using state equation in 15531 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 13:05:57] [INFO ] [Real]Absence check using 2 positive place invariants in 843 ms returned unsat
[2020-06-05 13:06:01] [INFO ] [Real]Absence check using 2 positive place invariants in 840 ms returned sat
[2020-06-05 13:06:01] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 583 ms returned sat
[2020-06-05 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:06:17] [INFO ] [Real]Absence check using state equation in 15813 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 13:06:20] [INFO ] [Real]Absence check using 2 positive place invariants in 76 ms returned unsat
[2020-06-05 13:06:24] [INFO ] [Real]Absence check using 2 positive place invariants in 822 ms returned sat
[2020-06-05 13:06:25] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 843 ms returned sat
[2020-06-05 13:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:06:32] [INFO ] [Real]Absence check using state equation in 6991 ms returned unsat
[2020-06-05 13:06:34] [INFO ] [Real]Absence check using 2 positive place invariants in 634 ms returned sat
[2020-06-05 13:06:35] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 763 ms returned sat
[2020-06-05 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 13:06:52] [INFO ] [Real]Absence check using state equation in 16843 ms returned unknown
[2020-06-05 13:06:55] [INFO ] [Real]Absence check using 2 positive place invariants in 586 ms returned unsat
[2020-06-05 13:06:59] [INFO ] [Real]Absence check using 2 positive place invariants in 847 ms returned sat
[2020-06-05 13:07:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 605 ms returned unsat
[2020-06-05 13:07:04] [INFO ] [Real]Absence check using 2 positive place invariants in 923 ms returned sat
[2020-06-05 13:07:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 578 ms returned sat
[2020-06-05 13:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:07:12] [INFO ] [Real]Absence check using state equation in 8035 ms returned unsat
[2020-06-05 13:07:15] [INFO ] [Real]Absence check using 2 positive place invariants in 744 ms returned sat
[2020-06-05 13:07:16] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 584 ms returned sat
[2020-06-05 13:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:07:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 13:07:32] [INFO ] [Real]Absence check using state equation in 16614 ms returned unknown
[2020-06-05 13:07:36] [INFO ] [Real]Absence check using 2 positive place invariants in 754 ms returned unsat
[2020-06-05 13:07:40] [INFO ] [Real]Absence check using 2 positive place invariants in 894 ms returned sat
[2020-06-05 13:07:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 618 ms returned sat
[2020-06-05 13:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:07:49] [INFO ] [Real]Absence check using state equation in 8362 ms returned unsat
[2020-06-05 13:07:52] [INFO ] [Real]Absence check using 2 positive place invariants in 621 ms returned sat
[2020-06-05 13:07:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 587 ms returned sat
[2020-06-05 13:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:08:01] [INFO ] [Real]Absence check using state equation in 8929 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 18 simplifications.
[2020-06-05 13:08:04] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-05 13:08:04] [INFO ] Flatten gal took : 2072 ms
FORMULA AirplaneLD-COL-4000-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 13:08:04] [INFO ] Applying decomposition
[2020-06-05 13:08:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 13:08:05] [INFO ] Flatten gal took : 1290 ms
[2020-06-05 13:08:07] [INFO ] Decomposing Gal with order
[2020-06-05 13:08:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-05 13:11:20] [INFO ] Removed a total of 57995 redundant transitions.
[2020-06-05 13:11:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 13:11:21] [INFO ] Flatten gal took : 3553 ms
[2020-06-05 13:11:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 337 ms.
[2020-06-05 13:30:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-COL-4000-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 13:30:46] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 38 ms.
[2020-06-05 13:30:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 153 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AirplaneLD-COL-4000 @ 3570 seconds

FORMULA AirplaneLD-COL-4000-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-4000-08 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: 966796 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16105060 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="AirplaneLD-COL-4000"
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 AirplaneLD-COL-4000, 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 r166-smll-158987787400233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 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 ;