Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033475400215.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 ShieldIIPs-PT-100B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033475400215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 3.4K May 14 00:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 00:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 13:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 13:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 07:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 07:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 12 20:42 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 ShieldIIPs-PT-100B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590578283626

[2020-05-27 11:18:06] [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]
[2020-05-27 11:18:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 11:18:06] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2020-05-27 11:18:06] [INFO ] Transformed 6003 places.
[2020-05-27 11:18:07] [INFO ] Transformed 5903 transitions.
[2020-05-27 11:18:07] [INFO ] Found NUPN structural information;
[2020-05-27 11:18:07] [INFO ] Parsed PT model containing 6003 places and 5903 transitions in 709 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 179 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 254 ms. (steps per millisecond=39 ) properties seen :[1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0]
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 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, 0, 0, 0, 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, 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, 0, 0]
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, 0]
// Phase 1: matrix 5903 rows 6003 cols
[2020-05-27 11:18:07] [INFO ] Computed 901 place invariants in 158 ms
[2020-05-27 11:18:11] [INFO ] [Real]Absence check using 901 positive place invariants in 2937 ms returned sat
[2020-05-27 11:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:12] [INFO ] [Real]Absence check using state equation in 1274 ms returned (error "Failed to check-sat")
[2020-05-27 11:18:16] [INFO ] [Real]Absence check using 901 positive place invariants in 2863 ms returned sat
[2020-05-27 11:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:17] [INFO ] [Real]Absence check using state equation in 1265 ms returned (error "Failed to check-sat")
[2020-05-27 11:18:21] [INFO ] [Real]Absence check using 901 positive place invariants in 2617 ms returned sat
[2020-05-27 11:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:22] [INFO ] [Real]Absence check using state equation in 1636 ms returned (error "Failed to check-sat")
[2020-05-27 11:18:26] [INFO ] [Real]Absence check using 901 positive place invariants in 2484 ms returned sat
[2020-05-27 11:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:27] [INFO ] [Real]Absence check using state equation in 1766 ms returned (error "Solver has unexpectedly terminated")
[2020-05-27 11:18:31] [INFO ] [Real]Absence check using 901 positive place invariants in 2577 ms returned sat
[2020-05-27 11:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:32] [INFO ] [Real]Absence check using state equation in 1487 ms returned (error "Failed to check-sat")
[2020-05-27 11:18:36] [INFO ] [Real]Absence check using 901 positive place invariants in 2889 ms returned sat
[2020-05-27 11:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:38] [INFO ] [Real]Absence check using state equation in 1259 ms returned (error "Failed to check-sat")
[2020-05-27 11:18:41] [INFO ] [Real]Absence check using 901 positive place invariants in 2902 ms returned sat
[2020-05-27 11:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 11:18:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 11:18:43] [INFO ] [Real]Absence check using state equation in 1232 ms returned (error "Failed to check-sat")
Support contains 43 out of 6003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6003/6003 places, 5903/5903 transitions.
Performed 497 Post agglomeration using F-continuation condition.Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 497 place count 6003 transition count 5406
Reduce places removed 497 places and 0 transitions.
Iterating post reduction 1 with 497 rules applied. Total rules applied 994 place count 5506 transition count 5406
Performed 501 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 501 Pre rules applied. Total rules applied 994 place count 5506 transition count 4905
Deduced a syphon composed of 501 places in 32 ms
Reduce places removed 501 places and 0 transitions.
Iterating global reduction 2 with 1002 rules applied. Total rules applied 1996 place count 5005 transition count 4905
Symmetric choice reduction at 2 with 698 rule applications. Total rules 2694 place count 5005 transition count 4905
Deduced a syphon composed of 698 places in 90 ms
Reduce places removed 698 places and 698 transitions.
Iterating global reduction 2 with 1396 rules applied. Total rules applied 4090 place count 4307 transition count 4207
Performed 290 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 290 Pre rules applied. Total rules applied 4090 place count 4307 transition count 3917
Deduced a syphon composed of 290 places in 28 ms
Reduce places removed 290 places and 0 transitions.
Iterating global reduction 2 with 580 rules applied. Total rules applied 4670 place count 4017 transition count 3917
Performed 1474 Post agglomeration using F-continuation condition.Transition count delta: 1474
Deduced a syphon composed of 1474 places in 15 ms
Reduce places removed 1474 places and 0 transitions.
Iterating global reduction 2 with 2948 rules applied. Total rules applied 7618 place count 2543 transition count 2443
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 683 times.
Drop transitions removed 683 transitions
Iterating global reduction 2 with 683 rules applied. Total rules applied 8301 place count 2543 transition count 2443
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 8302 place count 2543 transition count 2443
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8303 place count 2542 transition count 2442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8304 place count 2541 transition count 2442
Applied a total of 8304 rules in 3244 ms. Remains 2541 /6003 variables (removed 3462) and now considering 2442/5903 (removed 3461) transitions.
Finished structural reductions, in 1 iterations. Remains : 2541/6003 places, 2442/5903 transitions.
Incomplete random walk after 1000000 steps, including 104 resets, run finished after 16616 ms. (steps per millisecond=60 ) properties seen :[1, 1, 0, 1, 1, 1, 1]
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 154039 steps, including 0 resets, run visited all 1 properties in 1744 ms. (steps per millisecond=88 )
FORMULA ShieldIIPs-PT-100B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590578345020

--------------------
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="ShieldIIPs-PT-100B"
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 ShieldIIPs-PT-100B, 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 r210-tajo-159033475400215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100B.tgz
mv ShieldIIPs-PT-100B 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 ;