Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r011-tall-162038006200253.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is AutoFlight-PT-48b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006200253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 01:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 956K May 5 16:51 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 1620441277026

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 02:34:39] [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]
[2021-05-08 02:34:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 02:34:39] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2021-05-08 02:34:39] [INFO ] Transformed 3950 places.
[2021-05-08 02:34:39] [INFO ] Transformed 3936 transitions.
[2021-05-08 02:34:39] [INFO ] Found NUPN structural information;
[2021-05-08 02:34:39] [INFO ] Parsed PT model containing 3950 places and 3936 transitions in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 165 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 53 resets, run finished after 716 ms. (steps per millisecond=139 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0]
// Phase 1: matrix 3936 rows 3950 cols
[2021-05-08 02:34:40] [INFO ] Computed 258 place invariants in 95 ms
[2021-05-08 02:34:42] [INFO ] [Real]Absence check using 257 positive place invariants in 672 ms returned sat
[2021-05-08 02:34:42] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 20 ms returned sat
[2021-05-08 02:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:35:00] [INFO ] [Real]Absence check using state equation in 18608 ms returned (error "Solver has unexpectedly terminated")
[2021-05-08 02:35:01] [INFO ] [Real]Absence check using 257 positive place invariants in 601 ms returned sat
[2021-05-08 02:35:01] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 22 ms returned sat
[2021-05-08 02:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:35:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:35:20] [INFO ] [Real]Absence check using state equation in 18815 ms returned unknown
[2021-05-08 02:35:21] [INFO ] [Real]Absence check using 257 positive place invariants in 645 ms returned sat
[2021-05-08 02:35:21] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 19 ms returned sat
[2021-05-08 02:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:35:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:35:40] [INFO ] [Real]Absence check using state equation in 18857 ms returned unknown
[2021-05-08 02:35:41] [INFO ] [Real]Absence check using 257 positive place invariants in 635 ms returned sat
[2021-05-08 02:35:41] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 21 ms returned sat
[2021-05-08 02:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:36:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:36:00] [INFO ] [Real]Absence check using state equation in 18892 ms returned unknown
[2021-05-08 02:36:01] [INFO ] [Real]Absence check using 257 positive place invariants in 612 ms returned sat
[2021-05-08 02:36:02] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 19 ms returned sat
[2021-05-08 02:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:36:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:36:20] [INFO ] [Real]Absence check using state equation in 18799 ms returned (error "Failed to check-sat")
[2021-05-08 02:36:21] [INFO ] [Real]Absence check using 257 positive place invariants in 614 ms returned sat
[2021-05-08 02:36:21] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 22 ms returned sat
[2021-05-08 02:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:36:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:36:40] [INFO ] [Real]Absence check using state equation in 18903 ms returned (error "Failed to check-sat")
[2021-05-08 02:36:41] [INFO ] [Real]Absence check using 257 positive place invariants in 631 ms returned sat
[2021-05-08 02:36:41] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 18 ms returned sat
[2021-05-08 02:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:37:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:37:00] [INFO ] [Real]Absence check using state equation in 18900 ms returned unknown
[2021-05-08 02:37:01] [INFO ] [Real]Absence check using 257 positive place invariants in 610 ms returned sat
[2021-05-08 02:37:01] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 18 ms returned sat
[2021-05-08 02:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:37:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:37:20] [INFO ] [Real]Absence check using state equation in 18902 ms returned unknown
[2021-05-08 02:37:21] [INFO ] [Real]Absence check using 257 positive place invariants in 605 ms returned sat
[2021-05-08 02:37:21] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 21 ms returned sat
[2021-05-08 02:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:37:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:37:40] [INFO ] [Real]Absence check using state equation in 18912 ms returned (error "Failed to check-sat")
[2021-05-08 02:37:41] [INFO ] [Real]Absence check using 257 positive place invariants in 632 ms returned sat
[2021-05-08 02:37:42] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 18 ms returned sat
[2021-05-08 02:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:38:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:38:00] [INFO ] [Real]Absence check using state equation in 18830 ms returned unknown
[2021-05-08 02:38:01] [INFO ] [Real]Absence check using 257 positive place invariants in 646 ms returned sat
[2021-05-08 02:38:02] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 24 ms returned sat
[2021-05-08 02:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:38:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:38:20] [INFO ] [Real]Absence check using state equation in 18854 ms returned unknown
[2021-05-08 02:38:21] [INFO ] [Real]Absence check using 257 positive place invariants in 616 ms returned sat
[2021-05-08 02:38:21] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 24 ms returned sat
[2021-05-08 02:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:38:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:38:40] [INFO ] [Real]Absence check using state equation in 18866 ms returned (error "Failed to check-sat")
[2021-05-08 02:38:41] [INFO ] [Real]Absence check using 257 positive place invariants in 626 ms returned sat
[2021-05-08 02:38:41] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 22 ms returned sat
[2021-05-08 02:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 02:39:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 02:39:00] [INFO ] [Real]Absence check using state equation in 18891 ms returned unknown
[2021-05-08 02:39:01] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-08 02:39:01] [INFO ] Flatten gal took : 491 ms
FORMULA AutoFlight-PT-48b-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 02:39:01] [INFO ] Applying decomposition
[2021-05-08 02:39:01] [INFO ] Flatten gal took : 174 ms
[2021-05-08 02:39:02] [INFO ] Decomposing Gal with order
[2021-05-08 02:39:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 02:39:04] [INFO ] Removed a total of 102 redundant transitions.
[2021-05-08 02:39:04] [INFO ] Flatten gal took : 440 ms
[2021-05-08 02:39:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2754 labels/synchronizations in 4820 ms.
[2021-05-08 02:39:23] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 12 ms.
[2021-05-08 02:39:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 30 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AutoFlight-PT-48b @ 3570 seconds

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

FORMULA AutoFlight-PT-48b-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-06 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 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

FORMULA AutoFlight-PT-48b-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-48b-14 FALSE 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: 14812472 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16140344 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="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is AutoFlight-PT-48b, 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 r011-tall-162038006200253"
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 [ "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 ;