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-162089151200151.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-5B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 872K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.6K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 525K 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-5B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620997736094

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 13:08:57] [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 13:08:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 13:08:57] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2021-05-14 13:08:57] [INFO ] Transformed 1571 places.
[2021-05-14 13:08:57] [INFO ] Transformed 2173 transitions.
[2021-05-14 13:08:57] [INFO ] Found NUPN structural information;
[2021-05-14 13:08:57] [INFO ] Parsed PT model containing 1571 places and 2173 transitions in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 66 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 17 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[1, 0, 0, 1, 1, 0, 0, 0, 1]
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 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 1 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 1, 0, 0, 0]
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-02 FALSE 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]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 1, 0, 0]
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 2173 rows 1571 cols
[2021-05-14 13:08:58] [INFO ] Computed 66 place invariants in 52 ms
[2021-05-14 13:08:58] [INFO ] [Real]Absence check using 66 positive place invariants in 103 ms returned sat
[2021-05-14 13:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:09:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 13:09:03] [INFO ] [Real]Absence check using state equation in 4636 ms returned (error "Failed to check-sat")
[2021-05-14 13:09:03] [INFO ] [Real]Absence check using 66 positive place invariants in 97 ms returned sat
[2021-05-14 13:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:09:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 13:09:08] [INFO ] [Real]Absence check using state equation in 4712 ms returned (error "Failed to check-sat")
[2021-05-14 13:09:08] [INFO ] [Real]Absence check using 66 positive place invariants in 93 ms returned sat
[2021-05-14 13:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 13:09:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 13:09:13] [INFO ] [Real]Absence check using state equation in 4728 ms returned unknown
Support contains 6 out of 1571 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1571/1571 places, 2173/2173 transitions.
Performed 334 Post agglomeration using F-continuation condition.Transition count delta: 334
Iterating post reduction 0 with 334 rules applied. Total rules applied 334 place count 1571 transition count 1839
Reduce places removed 334 places and 0 transitions.
Iterating post reduction 1 with 334 rules applied. Total rules applied 668 place count 1237 transition count 1839
Symmetric choice reduction at 2 with 271 rule applications. Total rules 939 place count 1237 transition count 1839
Deduced a syphon composed of 271 places in 5 ms
Reduce places removed 271 places and 271 transitions.
Iterating global reduction 2 with 542 rules applied. Total rules applied 1481 place count 966 transition count 1568
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 1481 place count 966 transition count 1534
Deduced a syphon composed of 34 places in 12 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 1549 place count 932 transition count 1534
Symmetric choice reduction at 2 with 87 rule applications. Total rules 1636 place count 932 transition count 1534
Deduced a syphon composed of 87 places in 10 ms
Reduce places removed 87 places and 95 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 1810 place count 845 transition count 1439
Symmetric choice reduction at 2 with 55 rule applications. Total rules 1865 place count 845 transition count 1439
Deduced a syphon composed of 55 places in 9 ms
Reduce places removed 55 places and 121 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 1975 place count 790 transition count 1318
Symmetric choice reduction at 2 with 25 rule applications. Total rules 2000 place count 790 transition count 1318
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 50 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 2050 place count 765 transition count 1268
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2057 place count 765 transition count 1268
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 2071 place count 758 transition count 1254
Symmetric choice reduction at 2 with 4 rule applications. Total rules 2075 place count 758 transition count 1254
Deduced a syphon composed of 4 places in 9 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2083 place count 754 transition count 1246
Symmetric choice reduction at 2 with 4 rule applications. Total rules 2087 place count 754 transition count 1246
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 12 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2095 place count 750 transition count 1234
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 1 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 2431 place count 582 transition count 1066
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 2435 place count 582 transition count 1062
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -58
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 2637 place count 481 transition count 1120
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 2651 place count 481 transition count 1106
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 2721 place count 446 transition count 1124
Free-agglomeration rule applied 60 times.
Iterating global reduction 4 with 60 rules applied. Total rules applied 2781 place count 446 transition count 1064
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 4 with 137 rules applied. Total rules applied 2918 place count 386 transition count 987
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 2932 place count 386 transition count 987
Drop transitions removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 5 with 77 rules applied. Total rules applied 3009 place count 386 transition count 910
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3010 place count 385 transition count 910
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3011 place count 384 transition count 909
Applied a total of 3011 rules in 625 ms. Remains 384 /1571 variables (removed 1187) and now considering 909/2173 (removed 1264) transitions.
Finished structural reductions, in 1 iterations. Remains : 384/1571 places, 909/2173 transitions.
Finished random walk after 2918 steps, including 13 resets, run visited all 3 properties in 27 ms. (steps per millisecond=108 )
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-01 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="NoC3x3-PT-5B"
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-5B, 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-162089151200151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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