Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r156-oct2-158972913900326.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itstools
Input is RwMutex-PT-r1000w0010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972913900326
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 2.8K Apr 12 12:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 12 12:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 11 13:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 13:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 23:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 9 23:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 2.0M Mar 24 05:38 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 RwMutex-PT-r1000w0010-ReachabilityCardinality-00
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-01
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-02
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-03
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-04
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-05
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-06
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-07
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-08
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-09
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-10
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-11
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-12
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-13
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-14
FORMULA_NAME RwMutex-PT-r1000w0010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589890321383

[2020-05-19 12:12:02] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 12:12:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 12:12:03] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2020-05-19 12:12:03] [INFO ] Transformed 3020 places.
[2020-05-19 12:12:03] [INFO ] Transformed 2020 transitions.
[2020-05-19 12:12:03] [INFO ] Parsed PT model containing 3020 places and 2020 transitions in 282 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 1461 ms. (steps per millisecond=6 ) properties seen :[1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 308 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 262 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 289 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 304 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 304 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 284 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 285 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 263 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2020 rows 3020 cols
[2020-05-19 12:12:08] [INFO ] Computed 2010 place invariants in 67 ms
[2020-05-19 12:12:09] [INFO ] [Real]Absence check using 2010 positive place invariants in 838 ms returned unsat
[2020-05-19 12:12:10] [INFO ] [Real]Absence check using 2010 positive place invariants in 456 ms returned unsat
[2020-05-19 12:12:11] [INFO ] [Real]Absence check using 2010 positive place invariants in 1010 ms returned unsat
[2020-05-19 12:12:14] [INFO ] [Real]Absence check using 2010 positive place invariants in 2876 ms returned sat
[2020-05-19 12:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 12:12:16] [INFO ] [Real]Absence check using state equation in 2007 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 12:12:16] [INFO ] [Real]Absence check using 2010 positive place invariants in 226 ms returned unsat
[2020-05-19 12:12:17] [INFO ] [Real]Absence check using 2010 positive place invariants in 332 ms returned unsat
[2020-05-19 12:12:17] [INFO ] [Real]Absence check using 2010 positive place invariants in 237 ms returned unsat
[2020-05-19 12:12:19] [INFO ] [Real]Absence check using 2010 positive place invariants in 1074 ms returned unsat
[2020-05-19 12:12:19] [INFO ] [Real]Absence check using 2010 positive place invariants in 377 ms returned unsat
[2020-05-19 12:12:20] [INFO ] [Real]Absence check using 2010 positive place invariants in 518 ms returned unsat
[2020-05-19 12:12:21] [INFO ] [Real]Absence check using 2010 positive place invariants in 975 ms returned unsat
[2020-05-19 12:12:22] [INFO ] [Real]Absence check using 2010 positive place invariants in 810 ms returned unsat
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 8 out of 3020 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1122 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 991 Post agglomeration using F-continuation condition.Transition count delta: 991
Iterating post reduction 0 with 993 rules applied. Total rules applied 993 place count 3018 transition count 1027
Reduce places removed 1982 places and 0 transitions.
Drop transitions removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 1 with 2973 rules applied. Total rules applied 3966 place count 1036 transition count 36
Ensure Unique test removed 991 places
Iterating post reduction 2 with 991 rules applied. Total rules applied 4957 place count 45 transition count 36
Applied a total of 4957 rules in 491 ms. Remains 45 /3020 variables (removed 2975) and now considering 36/2020 (removed 1984) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/3020 places, 36/2020 transitions.
Finished random walk after 42 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=42 )
FORMULA RwMutex-PT-r1000w0010-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589890343663

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="RwMutex-PT-r1000w0010"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itstools"
echo " Input is RwMutex-PT-r1000w0010, 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 r156-oct2-158972913900326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r1000w0010.tgz
mv RwMutex-PT-r1000w0010 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 ;