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.r151-tall-162089151200147.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is NoC3x3-PT-5A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 248K 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 NoC3x3-PT-5A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620997219718

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 13:00:22] [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]
[2021-05-14 13:00:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 13:00:23] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2021-05-14 13:00:23] [INFO ] Transformed 417 places.
[2021-05-14 13:00:23] [INFO ] Transformed 933 transitions.
[2021-05-14 13:00:23] [INFO ] Found NUPN structural information;
[2021-05-14 13:00:23] [INFO ] Parsed PT model containing 417 places and 933 transitions in 137 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1]
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0]
[2021-05-14 13:00:23] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2021-05-14 13:00:23] [INFO ] Computed 66 place invariants in 18 ms
[2021-05-14 13:00:23] [INFO ] [Real]Absence check using 66 positive place invariants in 38 ms returned sat
[2021-05-14 13:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:00:24] [INFO ] [Real]Absence check using state equation in 553 ms returned sat
[2021-05-14 13:00:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 13:00:24] [INFO ] [Nat]Absence check using 66 positive place invariants in 40 ms returned unsat
[2021-05-14 13:00:24] [INFO ] [Real]Absence check using 66 positive place invariants in 48 ms returned sat
[2021-05-14 13:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:00:24] [INFO ] [Real]Absence check using state equation in 548 ms returned sat
[2021-05-14 13:00:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 13:00:25] [INFO ] [Nat]Absence check using 66 positive place invariants in 35 ms returned sat
[2021-05-14 13:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 13:00:25] [INFO ] [Nat]Absence check using state equation in 610 ms returned sat
[2021-05-14 13:00:25] [INFO ] State equation strengthened by 50 read => feed constraints.
[2021-05-14 13:00:25] [INFO ] [Nat]Added 50 Read/Feed constraints in 178 ms returned sat
[2021-05-14 13:00:26] [INFO ] Computed and/alt/rep : 932/7863/850 causal constraints in 69 ms.
[2021-05-14 13:00:29] [INFO ] Added : 125 causal constraints over 25 iterations in 3850 ms. Result :unknown
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 146700 steps, including 998 resets, run finished after 895 ms. (steps per millisecond=163 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 933/933 transitions.
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 417 transition count 933
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 100 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 162 place count 363 transition count 833
Symmetric choice reduction at 0 with 4 rule applications. Total rules 166 place count 363 transition count 833
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 16 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 174 place count 359 transition count 817
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 182 place count 359 transition count 809
Partial Free-agglomeration rule applied 31 times.
Drop transitions removed 31 transitions
Iterating global reduction 1 with 31 rules applied. Total rules applied 213 place count 359 transition count 809
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 220 place count 359 transition count 802
Applied a total of 220 rules in 438 ms. Remains 359 /417 variables (removed 58) and now considering 802/933 (removed 131) transitions.
Finished structural reductions, in 1 iterations. Remains : 359/417 places, 802/933 transitions.
Finished random walk after 10653 steps, including 0 resets, run visited all 1 properties in 71 ms. (steps per millisecond=150 )
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-04 TRUE 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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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 r151-tall-162089151200147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;