fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787800482
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for AutoFlight-PT-24a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.120 3600000.00 3633371.00 11091.80 FF?FFTFTF?TT?FTF normal

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-158987787800482.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 AutoFlight-PT-24a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787800482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 4.0K Mar 25 23:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 25 23:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:43 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 3.2K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 15:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 15:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 10:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 10:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 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 169K 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 AutoFlight-PT-24a-00
FORMULA_NAME AutoFlight-PT-24a-01
FORMULA_NAME AutoFlight-PT-24a-02
FORMULA_NAME AutoFlight-PT-24a-03
FORMULA_NAME AutoFlight-PT-24a-04
FORMULA_NAME AutoFlight-PT-24a-05
FORMULA_NAME AutoFlight-PT-24a-06
FORMULA_NAME AutoFlight-PT-24a-07
FORMULA_NAME AutoFlight-PT-24a-08
FORMULA_NAME AutoFlight-PT-24a-09
FORMULA_NAME AutoFlight-PT-24a-10
FORMULA_NAME AutoFlight-PT-24a-11
FORMULA_NAME AutoFlight-PT-24a-12
FORMULA_NAME AutoFlight-PT-24a-13
FORMULA_NAME AutoFlight-PT-24a-14
FORMULA_NAME AutoFlight-PT-24a-15

=== Now, execution of the tool begins

BK_START 1591506361389

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-07 05:06:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-07 05:06:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-07 05:06:04] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2020-06-07 05:06:04] [INFO ] Transformed 607 places.
[2020-06-07 05:06:04] [INFO ] Transformed 605 transitions.
[2020-06-07 05:06:04] [INFO ] Found NUPN structural information;
[2020-06-07 05:06:04] [INFO ] Parsed PT model containing 607 places and 605 transitions in 206 ms.
Ensure Unique test removed 120 transitions
Reduce redundant transitions removed 120 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1094 resets, run finished after 980 ms. (steps per millisecond=102 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 485 rows 607 cols
[2020-06-07 05:06:05] [INFO ] Computed 148 place invariants in 32 ms
[2020-06-07 05:06:05] [INFO ] [Real]Absence check using 147 positive place invariants in 162 ms returned sat
[2020-06-07 05:06:05] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-07 05:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:06] [INFO ] [Real]Absence check using state equation in 1217 ms returned sat
[2020-06-07 05:06:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2020-06-07 05:06:07] [INFO ] [Real]Added 120 Read/Feed constraints in 19 ms returned sat
[2020-06-07 05:06:07] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 53 ms.
[2020-06-07 05:06:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 05:06:07] [INFO ] [Nat]Absence check using 147 positive place invariants in 99 ms returned sat
[2020-06-07 05:06:07] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 05:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:08] [INFO ] [Nat]Absence check using state equation in 974 ms returned sat
[2020-06-07 05:06:08] [INFO ] [Nat]Added 120 Read/Feed constraints in 29 ms returned sat
[2020-06-07 05:06:08] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 53 ms.
[2020-06-07 05:06:16] [INFO ] Added : 479 causal constraints over 96 iterations in 7729 ms. Result :sat
[2020-06-07 05:06:16] [INFO ] [Real]Absence check using 147 positive place invariants in 140 ms returned sat
[2020-06-07 05:06:16] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-07 05:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:18] [INFO ] [Real]Absence check using state equation in 1482 ms returned sat
[2020-06-07 05:06:18] [INFO ] [Real]Added 120 Read/Feed constraints in 22 ms returned sat
[2020-06-07 05:06:18] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 102 ms.
[2020-06-07 05:06:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 05:06:18] [INFO ] [Nat]Absence check using 147 positive place invariants in 148 ms returned sat
[2020-06-07 05:06:18] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-07 05:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:20] [INFO ] [Nat]Absence check using state equation in 1560 ms returned sat
[2020-06-07 05:06:20] [INFO ] [Nat]Added 120 Read/Feed constraints in 34 ms returned sat
[2020-06-07 05:06:20] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 67 ms.
[2020-06-07 05:06:28] [INFO ] Added : 411 causal constraints over 83 iterations in 7541 ms. Result :sat
[2020-06-07 05:06:28] [INFO ] [Real]Absence check using 147 positive place invariants in 93 ms returned sat
[2020-06-07 05:06:28] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 05:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:29] [INFO ] [Real]Absence check using state equation in 943 ms returned sat
[2020-06-07 05:06:29] [INFO ] [Real]Added 120 Read/Feed constraints in 17 ms returned sat
[2020-06-07 05:06:29] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 37 ms.
[2020-06-07 05:06:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 05:06:29] [INFO ] [Nat]Absence check using 147 positive place invariants in 95 ms returned sat
[2020-06-07 05:06:29] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 05:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 05:06:30] [INFO ] [Nat]Absence check using state equation in 937 ms returned sat
[2020-06-07 05:06:30] [INFO ] [Nat]Added 120 Read/Feed constraints in 27 ms returned sat
[2020-06-07 05:06:30] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 37 ms.
[2020-06-07 05:06:35] [INFO ] Added : 480 causal constraints over 96 iterations in 5039 ms. Result :sat
[2020-06-07 05:06:35] [INFO ] [Real]Absence check using 147 positive place invariants in 10 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-07 05:06:36] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-07 05:06:36] [INFO ] Flatten gal took : 185 ms
FORMULA AutoFlight-PT-24a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 05:06:36] [INFO ] Applying decomposition
[2020-06-07 05:06:36] [INFO ] Flatten gal took : 84 ms
[2020-06-07 05:06:36] [INFO ] Decomposing Gal with order
[2020-06-07 05:06:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-07 05:06:36] [INFO ] Removed a total of 122 redundant transitions.
[2020-06-07 05:06:36] [INFO ] Flatten gal took : 182 ms
[2020-06-07 05:06:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 34 ms.
[2020-06-07 05:06:37] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2020-06-07 05:06:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ AutoFlight-PT-24a @ 3570 seconds

FORMULA AutoFlight-PT-24a-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-24a-04 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: 10472212 kB
After kill :
MemTotal: 16427332 kB
MemFree: 10472992 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="AutoFlight-PT-24a"
export BK_EXAMINATION="LTLFireability"
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 AutoFlight-PT-24a, examination is LTLFireability"
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-158987787800482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24a.tgz
mv AutoFlight-PT-24a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;