Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r141-smll-158961510800279.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itstools
Input is Raft-PT-09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-smll-158961510800279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 3.2K Apr 12 08:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 08:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 11 09:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 11 09:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 10 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 9 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 9 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 196K 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 Raft-PT-09-ReachabilityFireability-00
FORMULA_NAME Raft-PT-09-ReachabilityFireability-01
FORMULA_NAME Raft-PT-09-ReachabilityFireability-02
FORMULA_NAME Raft-PT-09-ReachabilityFireability-03
FORMULA_NAME Raft-PT-09-ReachabilityFireability-04
FORMULA_NAME Raft-PT-09-ReachabilityFireability-05
FORMULA_NAME Raft-PT-09-ReachabilityFireability-06
FORMULA_NAME Raft-PT-09-ReachabilityFireability-07
FORMULA_NAME Raft-PT-09-ReachabilityFireability-08
FORMULA_NAME Raft-PT-09-ReachabilityFireability-09
FORMULA_NAME Raft-PT-09-ReachabilityFireability-10
FORMULA_NAME Raft-PT-09-ReachabilityFireability-11
FORMULA_NAME Raft-PT-09-ReachabilityFireability-12
FORMULA_NAME Raft-PT-09-ReachabilityFireability-13
FORMULA_NAME Raft-PT-09-ReachabilityFireability-14
FORMULA_NAME Raft-PT-09-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590064841519

[2020-05-21 12:40:44] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-21 12:40:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 12:40:44] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2020-05-21 12:40:44] [INFO ] Transformed 413 places.
[2020-05-21 12:40:44] [INFO ] Transformed 710 transitions.
[2020-05-21 12:40:44] [INFO ] Found NUPN structural information;
[2020-05-21 12:40:44] [INFO ] Parsed PT model containing 413 places and 710 transitions in 226 ms.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 173 ms. (steps per millisecond=57 ) properties seen :[0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1]
FORMULA Raft-PT-09-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-09-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA Raft-PT-09-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 1, 0, 0, 0]
FORMULA Raft-PT-09-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 1, 0]
FORMULA Raft-PT-09-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0]
[2020-05-21 12:40:45] [INFO ] Flow matrix only has 631 transitions (discarded 41 similar events)
// Phase 1: matrix 631 rows 413 cols
[2020-05-21 12:40:45] [INFO ] Computed 81 place invariants in 24 ms
[2020-05-21 12:40:45] [INFO ] [Real]Absence check using 81 positive place invariants in 58 ms returned unsat
[2020-05-21 12:40:46] [INFO ] [Real]Absence check using 81 positive place invariants in 58 ms returned sat
[2020-05-21 12:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 12:40:46] [INFO ] [Real]Absence check using state equation in 840 ms returned sat
[2020-05-21 12:40:46] [INFO ] State equation strengthened by 364 read => feed constraints.
[2020-05-21 12:40:47] [INFO ] [Real]Added 364 Read/Feed constraints in 78 ms returned sat
[2020-05-21 12:40:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 12:40:47] [INFO ] [Nat]Absence check using 81 positive place invariants in 89 ms returned sat
[2020-05-21 12:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 12:40:48] [INFO ] [Nat]Absence check using state equation in 804 ms returned sat
[2020-05-21 12:40:48] [INFO ] [Nat]Added 364 Read/Feed constraints in 48 ms returned sat
[2020-05-21 12:40:48] [INFO ] Computed and/alt/rep : 671/5218/630 causal constraints in 161 ms.
[2020-05-21 12:40:52] [INFO ] Added : 245 causal constraints over 49 iterations in 3841 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-21 12:40:52] [INFO ] [Real]Absence check using 81 positive place invariants in 59 ms returned sat
[2020-05-21 12:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 12:40:53] [INFO ] [Real]Absence check using state equation in 861 ms returned sat
[2020-05-21 12:40:53] [INFO ] [Real]Added 364 Read/Feed constraints in 98 ms returned sat
[2020-05-21 12:40:53] [INFO ] Computed and/alt/rep : 671/5218/630 causal constraints in 62 ms.
[2020-05-21 12:40:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 12:40:53] [INFO ] [Nat]Absence check using 81 positive place invariants in 55 ms returned sat
[2020-05-21 12:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 12:40:54] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2020-05-21 12:40:54] [INFO ] [Nat]Added 364 Read/Feed constraints in 80 ms returned sat
[2020-05-21 12:40:54] [INFO ] Computed and/alt/rep : 671/5218/630 causal constraints in 109 ms.
[2020-05-21 12:40:58] [INFO ] Added : 240 causal constraints over 48 iterations in 3965 ms. Result :(error "Failed to check-sat")
FORMULA Raft-PT-09-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 14 out of 413 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 413/413 places, 672/672 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 413 transition count 662
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 20 place count 408 transition count 657
Symmetric choice reduction at 1 with 40 rule applications. Total rules 60 place count 408 transition count 657
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 1 with 80 rules applied. Total rules applied 140 place count 368 transition count 617
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 180 place count 368 transition count 577
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 190 place count 363 transition count 607
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 2 with 44 rules applied. Total rules applied 234 place count 363 transition count 563
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 242 place count 359 transition count 559
Applied a total of 242 rules in 335 ms. Remains 359 /413 variables (removed 54) and now considering 559/672 (removed 113) transitions.
Finished structural reductions, in 1 iterations. Remains : 359/413 places, 559/672 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 6995 ms. (steps per millisecond=142 ) properties seen :[1, 0]
FORMULA Raft-PT-09-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 17945 steps, including 0 resets, run visited all 1 properties in 42 ms. (steps per millisecond=427 )
FORMULA Raft-PT-09-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590064867077

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="Raft-PT-09"
export BK_EXAMINATION="ReachabilityFireability"
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 Raft-PT-09, 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 r141-smll-158961510800279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;