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-158987787500297.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-PT-2000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787500297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 28M
-rw-r--r-- 1 mcc users 665K Mar 24 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Mar 24 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 284K Mar 24 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 24 09:53 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 632K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 290K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 129K Mar 24 08:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 297K Mar 24 08:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 531K Mar 24 06:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.1M Mar 24 06:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 373K Mar 24 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 687K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 16M 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-PT-2000-00
FORMULA_NAME AirplaneLD-PT-2000-01
FORMULA_NAME AirplaneLD-PT-2000-02
FORMULA_NAME AirplaneLD-PT-2000-03
FORMULA_NAME AirplaneLD-PT-2000-04
FORMULA_NAME AirplaneLD-PT-2000-05
FORMULA_NAME AirplaneLD-PT-2000-06
FORMULA_NAME AirplaneLD-PT-2000-07
FORMULA_NAME AirplaneLD-PT-2000-08
FORMULA_NAME AirplaneLD-PT-2000-09
FORMULA_NAME AirplaneLD-PT-2000-10
FORMULA_NAME AirplaneLD-PT-2000-11
FORMULA_NAME AirplaneLD-PT-2000-12
FORMULA_NAME AirplaneLD-PT-2000-13
FORMULA_NAME AirplaneLD-PT-2000-14
FORMULA_NAME AirplaneLD-PT-2000-15

=== Now, execution of the tool begins

BK_START 1591398968789

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 23:16:11] [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 23:16:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 23:16:12] [INFO ] Load time of PNML (sax parser for PT used): 1069 ms
[2020-06-05 23:16:12] [INFO ] Transformed 14019 places.
[2020-06-05 23:16:12] [INFO ] Transformed 16008 transitions.
[2020-06-05 23:16:12] [INFO ] Found NUPN structural information;
[2020-06-05 23:16:12] [INFO ] Parsed PT model containing 14019 places and 16008 transitions in 1255 ms.
Reduce places removed 6002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 3305 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 12612 resets, run finished after 28457 ms. (steps per millisecond=3 ) properties seen :[0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1]
// Phase 1: matrix 16008 rows 8017 cols
[2020-06-05 23:16:54] [INFO ] Computed 3 place invariants in 9853 ms
[2020-06-05 23:16:57] [INFO ] [Real]Absence check using 2 positive place invariants in 587 ms returned sat
[2020-06-05 23:16:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 412 ms returned sat
[2020-06-05 23:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:17:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:17:14] [INFO ] [Real]Absence check using state equation in 16610 ms returned (error "Failed to check-sat")
[2020-06-05 23:17:17] [INFO ] [Real]Absence check using 2 positive place invariants in 547 ms returned sat
[2020-06-05 23:17:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 322 ms returned sat
[2020-06-05 23:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:17:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:17:34] [INFO ] [Real]Absence check using state equation in 16989 ms returned (error "Failed to check-sat")
[2020-06-05 23:17:37] [INFO ] [Real]Absence check using 2 positive place invariants in 102 ms returned unsat
[2020-06-05 23:17:40] [INFO ] [Real]Absence check using 2 positive place invariants in 547 ms returned sat
[2020-06-05 23:17:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 438 ms returned sat
[2020-06-05 23:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:17:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:17:57] [INFO ] [Real]Absence check using state equation in 16647 ms returned (error "Failed to check-sat")
[2020-06-05 23:17:59] [INFO ] [Real]Absence check using 2 positive place invariants in 561 ms returned sat
[2020-06-05 23:18:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 325 ms returned sat
[2020-06-05 23:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:18:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:18:17] [INFO ] [Real]Absence check using state equation in 16909 ms returned unknown
[2020-06-05 23:18:19] [INFO ] [Real]Absence check using 2 positive place invariants in 528 ms returned sat
[2020-06-05 23:18:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 322 ms returned sat
[2020-06-05 23:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:18:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:18:37] [INFO ] [Real]Absence check using state equation in 16904 ms returned (error "Failed to check-sat")
[2020-06-05 23:18:39] [INFO ] [Real]Absence check using 2 positive place invariants in 573 ms returned sat
[2020-06-05 23:18:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 483 ms returned sat
[2020-06-05 23:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:18:57] [INFO ] [Real]Absence check using state equation in 16811 ms returned unknown
[2020-06-05 23:18:59] [INFO ] [Real]Absence check using 2 positive place invariants in 549 ms returned sat
[2020-06-05 23:19:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 319 ms returned sat
[2020-06-05 23:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:19:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:19:17] [INFO ] [Real]Absence check using state equation in 16958 ms returned unknown
[2020-06-05 23:19:19] [INFO ] [Real]Absence check using 2 positive place invariants in 554 ms returned sat
[2020-06-05 23:19:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 479 ms returned sat
[2020-06-05 23:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 23:19:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 23:19:37] [INFO ] [Real]Absence check using state equation in 16836 ms returned (error "Failed to check-sat")
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-05 23:19:38] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-05 23:19:38] [INFO ] Flatten gal took : 1097 ms
FORMULA AirplaneLD-PT-2000-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 23:19:38] [INFO ] Applying decomposition
[2020-06-05 23:19:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 23:19:39] [INFO ] Flatten gal took : 743 ms
[2020-06-05 23:19:40] [INFO ] Decomposing Gal with order
[2020-06-05 23:19:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-05 23:20:01] [INFO ] Removed a total of 14989 redundant transitions.
[2020-06-05 23:20:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 23:20:02] [INFO ] Flatten gal took : 19052 ms
[2020-06-05 23:20:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 8000 labels/synchronizations in 1441 ms.
[2020-06-05 23:20:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-2000-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 23:20:09] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 18 ms.
[2020-06-05 23:20:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 113 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AirplaneLD-PT-2000 @ 3570 seconds

FORMULA AirplaneLD-PT-2000-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-PT-2000-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-PT-2000-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-PT-2000-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-PT-2000-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-PT-2000-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13554600 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16098380 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-PT-2000"
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-PT-2000, 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-158987787500297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-2000.tgz
mv AirplaneLD-PT-2000 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 ;