fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787800506
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for AutoFlight-PT-48b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.090 3600000.00 3639910.00 8726.20 FFT?FF?FFFFFT?T? 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-158987787800506.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-48b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787800506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 3.7K Mar 25 23:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 23:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:59 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 3.5K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K 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 3.0K Mar 25 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 25 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 11:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 11:03 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 956K 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-48b-00
FORMULA_NAME AutoFlight-PT-48b-01
FORMULA_NAME AutoFlight-PT-48b-02
FORMULA_NAME AutoFlight-PT-48b-03
FORMULA_NAME AutoFlight-PT-48b-04
FORMULA_NAME AutoFlight-PT-48b-05
FORMULA_NAME AutoFlight-PT-48b-06
FORMULA_NAME AutoFlight-PT-48b-07
FORMULA_NAME AutoFlight-PT-48b-08
FORMULA_NAME AutoFlight-PT-48b-09
FORMULA_NAME AutoFlight-PT-48b-10
FORMULA_NAME AutoFlight-PT-48b-11
FORMULA_NAME AutoFlight-PT-48b-12
FORMULA_NAME AutoFlight-PT-48b-13
FORMULA_NAME AutoFlight-PT-48b-14
FORMULA_NAME AutoFlight-PT-48b-15

=== Now, execution of the tool begins

BK_START 1591528096463

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-07 11:08:19] [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 11:08:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-07 11:08:19] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2020-06-07 11:08:19] [INFO ] Transformed 3950 places.
[2020-06-07 11:08:19] [INFO ] Transformed 3936 transitions.
[2020-06-07 11:08:19] [INFO ] Found NUPN structural information;
[2020-06-07 11:08:19] [INFO ] Parsed PT model containing 3950 places and 3936 transitions in 558 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 302 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 53 resets, run finished after 1108 ms. (steps per millisecond=90 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1]
// Phase 1: matrix 3936 rows 3950 cols
[2020-06-07 11:08:21] [INFO ] Computed 258 place invariants in 243 ms
[2020-06-07 11:08:23] [INFO ] [Real]Absence check using 257 positive place invariants in 989 ms returned sat
[2020-06-07 11:08:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 29 ms returned sat
[2020-06-07 11:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:08:41] [INFO ] [Real]Absence check using state equation in 18009 ms returned (error "Solver has unexpectedly terminated")
[2020-06-07 11:08:43] [INFO ] [Real]Absence check using 257 positive place invariants in 883 ms returned sat
[2020-06-07 11:08:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 28 ms returned sat
[2020-06-07 11:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:09:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:09:01] [INFO ] [Real]Absence check using state equation in 18026 ms returned (error "Failed to check-sat")
[2020-06-07 11:09:03] [INFO ] [Real]Absence check using 257 positive place invariants in 893 ms returned sat
[2020-06-07 11:09:03] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 31 ms returned sat
[2020-06-07 11:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:09:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:09:21] [INFO ] [Real]Absence check using state equation in 18161 ms returned (error "Failed to check-sat")
[2020-06-07 11:09:23] [INFO ] [Real]Absence check using 257 positive place invariants in 884 ms returned sat
[2020-06-07 11:09:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 27 ms returned sat
[2020-06-07 11:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:09:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:09:41] [INFO ] [Real]Absence check using state equation in 18349 ms returned (error "Failed to check-sat")
[2020-06-07 11:09:43] [INFO ] [Real]Absence check using 257 positive place invariants in 1206 ms returned sat
[2020-06-07 11:09:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 28 ms returned sat
[2020-06-07 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:10:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:10:01] [INFO ] [Real]Absence check using state equation in 17720 ms returned unknown
[2020-06-07 11:10:03] [INFO ] [Real]Absence check using 257 positive place invariants in 1307 ms returned sat
[2020-06-07 11:10:03] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 43 ms returned sat
[2020-06-07 11:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:10:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:10:21] [INFO ] [Real]Absence check using state equation in 17932 ms returned (error "Failed to check-sat")
[2020-06-07 11:10:23] [INFO ] [Real]Absence check using 257 positive place invariants in 879 ms returned sat
[2020-06-07 11:10:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 27 ms returned sat
[2020-06-07 11:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:10:41] [INFO ] [Real]Absence check using state equation in 18179 ms returned unknown
[2020-06-07 11:10:43] [INFO ] [Real]Absence check using 257 positive place invariants in 1016 ms returned sat
[2020-06-07 11:10:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 27 ms returned sat
[2020-06-07 11:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:11:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:11:01] [INFO ] [Real]Absence check using state equation in 17950 ms returned (error "Failed to check-sat")
[2020-06-07 11:11:03] [INFO ] [Real]Absence check using 257 positive place invariants in 940 ms returned sat
[2020-06-07 11:11:03] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 28 ms returned sat
[2020-06-07 11:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:11:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:11:21] [INFO ] [Real]Absence check using state equation in 18013 ms returned (error "Failed to check-sat")
[2020-06-07 11:11:23] [INFO ] [Real]Absence check using 257 positive place invariants in 862 ms returned sat
[2020-06-07 11:11:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 21 ms returned sat
[2020-06-07 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:11:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:11:41] [INFO ] [Real]Absence check using state equation in 18312 ms returned unknown
[2020-06-07 11:11:43] [INFO ] [Real]Absence check using 257 positive place invariants in 1002 ms returned sat
[2020-06-07 11:11:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 21 ms returned sat
[2020-06-07 11:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:12:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s1814 (- t1816 t1817))") while checking expression at index 10
[2020-06-07 11:12:03] [INFO ] [Real]Absence check using 257 positive place invariants in 864 ms returned sat
[2020-06-07 11:12:03] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 27 ms returned sat
[2020-06-07 11:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:12:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:12:21] [INFO ] [Real]Absence check using state equation in 18433 ms returned (error "Failed to check-sat")
[2020-06-07 11:12:23] [INFO ] [Real]Absence check using 257 positive place invariants in 855 ms returned sat
[2020-06-07 11:12:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 46 ms returned sat
[2020-06-07 11:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:12:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:12:41] [INFO ] [Real]Absence check using state equation in 18173 ms returned unknown
[2020-06-07 11:12:43] [INFO ] [Real]Absence check using 257 positive place invariants in 1244 ms returned sat
[2020-06-07 11:12:43] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 38 ms returned sat
[2020-06-07 11:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:13:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:13:01] [INFO ] [Real]Absence check using state equation in 17890 ms returned (error "Failed to check-sat")
[2020-06-07 11:13:03] [INFO ] [Real]Absence check using 257 positive place invariants in 1079 ms returned sat
[2020-06-07 11:13:03] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 30 ms returned sat
[2020-06-07 11:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:13:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:13:21] [INFO ] [Real]Absence check using state equation in 17923 ms returned unknown
[2020-06-07 11:13:23] [INFO ] [Real]Absence check using 257 positive place invariants in 1335 ms returned sat
[2020-06-07 11:13:23] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 41 ms returned sat
[2020-06-07 11:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 11:13:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-07 11:13:41] [INFO ] [Real]Absence check using state equation in 17651 ms returned (error "Failed to check-sat")
[2020-06-07 11:13:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-07 11:13:42] [INFO ] Flatten gal took : 485 ms
FORMULA AutoFlight-PT-48b-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 11:13:42] [INFO ] Applying decomposition
[2020-06-07 11:13:42] [INFO ] Flatten gal took : 261 ms
[2020-06-07 11:13:42] [INFO ] Decomposing Gal with order
[2020-06-07 11:13:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-07 11:13:45] [INFO ] Removed a total of 102 redundant transitions.
[2020-06-07 11:13:46] [INFO ] Flatten gal took : 328 ms
[2020-06-07 11:13:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2754 labels/synchronizations in 5469 ms.
[2020-06-07 11:14:11] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2020-06-07 11:14:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 42 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ AutoFlight-PT-48b @ 3570 seconds

FORMULA AutoFlight-PT-48b-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-05 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: 14632036 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16142232 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-48b"
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-48b, 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-158987787800506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48b.tgz
mv AutoFlight-PT-48b 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 ;