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-162038006300323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BART-PT-050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006300323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 4.2K Mar 20 13:27 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 20 13:27 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K Jun 8 09:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Jun 8 09:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Jun 8 09:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 8 09:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 8 09:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Jun 8 09:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Jun 8 09:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 8 09:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 8 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 8 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 20 13:27 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 20 13:27 instance
-rw-r--r-- 1 mcc users 6 Mar 20 13:27 iscolored
-rw-r--r-- 1 mcc users 12M Mar 20 13:27 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-PT-050-ReachabilityCardinality-00
FORMULA_NAME BART-PT-050-ReachabilityCardinality-01
FORMULA_NAME BART-PT-050-ReachabilityCardinality-02
FORMULA_NAME BART-PT-050-ReachabilityCardinality-03
FORMULA_NAME BART-PT-050-ReachabilityCardinality-04
FORMULA_NAME BART-PT-050-ReachabilityCardinality-05
FORMULA_NAME BART-PT-050-ReachabilityCardinality-06
FORMULA_NAME BART-PT-050-ReachabilityCardinality-07
FORMULA_NAME BART-PT-050-ReachabilityCardinality-08
FORMULA_NAME BART-PT-050-ReachabilityCardinality-09
FORMULA_NAME BART-PT-050-ReachabilityCardinality-10
FORMULA_NAME BART-PT-050-ReachabilityCardinality-11
FORMULA_NAME BART-PT-050-ReachabilityCardinality-12
FORMULA_NAME BART-PT-050-ReachabilityCardinality-13
FORMULA_NAME BART-PT-050-ReachabilityCardinality-14
FORMULA_NAME BART-PT-050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1623185283859

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-06-08 20:48:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-06-08 20:48:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-08 20:48:06] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2021-06-08 20:48:06] [INFO ] Transformed 6810 places.
[2021-06-08 20:48:06] [INFO ] Transformed 10100 transitions.
[2021-06-08 20:48:06] [INFO ] Found NUPN structural information;
[2021-06-08 20:48:06] [INFO ] Parsed PT model containing 6810 places and 10100 transitions in 596 ms.
Reduce places removed 210 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 90 ms.
Working with output stream class java.io.PrintStream
FORMULA BART-PT-050-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 162 ms. (steps per millisecond=61 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0]
FORMULA BART-PT-050-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA BART-PT-050-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 10100 rows 6600 cols
[2021-06-08 20:48:06] [INFO ] Computed 50 place invariants in 191 ms
[2021-06-08 20:48:08] [INFO ] [Real]Absence check using 50 positive place invariants in 424 ms returned sat
[2021-06-08 20:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-08 20:48:11] [INFO ] [Real]Absence check using state equation in 3628 ms returned (error "Solver has unexpectedly terminated")
[2021-06-08 20:48:13] [INFO ] [Real]Absence check using 50 positive place invariants in 412 ms returned sat
[2021-06-08 20:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-08 20:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-06-08 20:48:16] [INFO ] [Real]Absence check using state equation in 3867 ms returned (error "Failed to check-sat")
[2021-06-08 20:48:18] [INFO ] [Real]Absence check using 50 positive place invariants in 417 ms returned sat
[2021-06-08 20:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-08 20:48:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-06-08 20:48:21] [INFO ] [Real]Absence check using state equation in 3839 ms returned (error "Failed to check-sat")
[2021-06-08 20:48:23] [INFO ] [Real]Absence check using 50 positive place invariants in 434 ms returned sat
[2021-06-08 20:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-08 20:48:26] [INFO ] [Real]Absence check using state equation in 3714 ms returned (error "Solver has unexpectedly terminated")
[2021-06-08 20:48:28] [INFO ] [Real]Absence check using 50 positive place invariants in 411 ms returned sat
[2021-06-08 20:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-08 20:48:31] [INFO ] [Real]Absence check using state equation in 3868 ms returned (error "Solver has unexpectedly terminated")
Support contains 16 out of 6600 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6600/6600 places, 10100/10100 transitions.
Graph (trivial) has 10060 edges and 6600 vertex of which 6562 / 6600 are part of one of the 50 SCC in 28 ms
Free SCC test removed 6512 places
Discarding 36 places :
Also discarding 7272 output transitions
Drop transitions removed 7272 transitions
Graph (complete) has 58 edges and 88 vertex of which 52 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.26 ms
Drop transitions removed 2766 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 2770 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 0 with 2790 rules applied. Total rules applied 2792 place count 52 transition count 38
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2816 place count 32 transition count 34
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2816 place count 32 transition count 33
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2818 place count 31 transition count 33
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2819 place count 31 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2820 place count 30 transition count 32
Applied a total of 2820 rules in 104 ms. Remains 30 /6600 variables (removed 6570) and now considering 32/10100 (removed 10068) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/6600 places, 32/10100 transitions.
Finished random walk after 92 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=92 )
FORMULA BART-PT-050-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-050-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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-PT-050"
export BK_EXAMINATION="ReachabilityCardinality"
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-PT-050, examination is ReachabilityCardinality"
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-162038006300323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-050.tgz
mv BART-PT-050 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;