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-162038006200284.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 BART-COL-030, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006200284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 02:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 02:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 10:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 10:43 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 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 201K 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 BART-COL-030-ReachabilityFireability-00
FORMULA_NAME BART-COL-030-ReachabilityFireability-01
FORMULA_NAME BART-COL-030-ReachabilityFireability-02
FORMULA_NAME BART-COL-030-ReachabilityFireability-03
FORMULA_NAME BART-COL-030-ReachabilityFireability-04
FORMULA_NAME BART-COL-030-ReachabilityFireability-05
FORMULA_NAME BART-COL-030-ReachabilityFireability-06
FORMULA_NAME BART-COL-030-ReachabilityFireability-07
FORMULA_NAME BART-COL-030-ReachabilityFireability-08
FORMULA_NAME BART-COL-030-ReachabilityFireability-09
FORMULA_NAME BART-COL-030-ReachabilityFireability-10
FORMULA_NAME BART-COL-030-ReachabilityFireability-11
FORMULA_NAME BART-COL-030-ReachabilityFireability-12
FORMULA_NAME BART-COL-030-ReachabilityFireability-13
FORMULA_NAME BART-COL-030-ReachabilityFireability-14
FORMULA_NAME BART-COL-030-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620447092076

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 04:11:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-08 04:11:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 04:11:33] [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.
[2021-05-08 04:11:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 659 ms
[2021-05-08 04:11:34] [INFO ] sort/places :
speedXdist->StopTable,
distXspeedXdist->NewDistTable,
traincontext->TrainState,
distance->DistStation,

[2021-05-08 04:11:34] [INFO ] Detected 3 constant HL places corresponding to 10373 PT places.
[2021-05-08 04:11:34] [INFO ] Imported 4 HL places and 7 HL transitions for a total of 17753 PT places and 4.221688536E10 transition bindings in 72 ms.
[2021-05-08 04:11:34] [INFO ] Computed order based on color domains.
[2021-05-08 04:12:13] [INFO ] Unfolded HLPN to a Petri net with 17753 places and 9690 transitions in 38848 ms.
[2021-05-08 04:12:13] [INFO ] Unfolded HLPN properties in 9 ms.
[2021-05-08 04:12:13] [INFO ] Reduced 1050 identical enabling conditions.
[2021-05-08 04:12:13] [INFO ] Reduced 1050 identical enabling conditions.
[2021-05-08 04:12:13] [INFO ] Reduced 1050 identical enabling conditions.
[2021-05-08 04:12:13] [INFO ] Reduced 1050 identical enabling conditions.
[2021-05-08 04:12:13] [INFO ] Reduced 1050 identical enabling conditions.
Deduced a syphon composed of 13521 places in 17 ms
Reduce places removed 13793 places and 3630 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39109 ms.
Working with output stream class java.io.PrintStream
FORMULA BART-COL-030-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-030-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-030-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-030-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-030-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 305 ms. (steps per millisecond=32 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0]
FORMULA BART-COL-030-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-030-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 190 ms. (steps per millisecond=52 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 997 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2070 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0]
// Phase 1: matrix 6060 rows 3960 cols
[2021-05-08 04:12:17] [INFO ] Computed 30 place invariants in 103 ms
[2021-05-08 04:12:17] [INFO ] [Real]Absence check using 30 positive place invariants in 34 ms returned unsat
[2021-05-08 04:12:18] [INFO ] [Real]Absence check using 30 positive place invariants in 158 ms returned sat
[2021-05-08 04:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 04:12:22] [INFO ] [Real]Absence check using state equation in 4581 ms returned (error "Solver has unexpectedly terminated")
[2021-05-08 04:12:23] [INFO ] [Real]Absence check using 30 positive place invariants in 168 ms returned sat
[2021-05-08 04:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 04:12:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-08 04:12:27] [INFO ] [Real]Absence check using state equation in 4510 ms returned (error "Failed to check-sat")
FORMULA BART-COL-030-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2100 out of 3960 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3960/3960 places, 6060/6060 transitions.
Performed 870 Post agglomeration using F-continuation condition.Transition count delta: 870
Iterating post reduction 0 with 870 rules applied. Total rules applied 870 place count 3960 transition count 5190
Reduce places removed 870 places and 0 transitions.
Iterating post reduction 1 with 870 rules applied. Total rules applied 1740 place count 3090 transition count 5190
Symmetric choice reduction at 2 with 30 rule applications. Total rules 1770 place count 3090 transition count 5190
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 30 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 1830 place count 3060 transition count 5160
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 2 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 2070 place count 2940 transition count 5040
Drop transitions removed 1050 transitions
Redundant transition composition rules discarded 1050 transitions
Iterating global reduction 2 with 1050 rules applied. Total rules applied 3120 place count 2940 transition count 3990
Applied a total of 3120 rules in 812 ms. Remains 2940 /3960 variables (removed 1020) and now considering 3990/6060 (removed 2070) transitions.
Finished structural reductions, in 1 iterations. Remains : 2940/3960 places, 3990/6060 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 8906 ms. (steps per millisecond=112 ) properties seen :[0, 0]
Finished Best-First random walk after 4835 steps, including 0 resets, run visited all 2 properties in 487 ms. (steps per millisecond=9 )
FORMULA BART-COL-030-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BART-COL-030-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
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="BART-COL-030"
export BK_EXAMINATION="ReachabilityFireability"
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 BART-COL-030, examination is ReachabilityFireability"
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-162038006200284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-COL-030.tgz
mv BART-COL-030 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;