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.r066-tajo-158922814500559.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Diffusion2D-PT-D50N010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814500559
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 3.9K Mar 31 06:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 06:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 29 22:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 29 22:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 27 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 7.3M Mar 24 05:37 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 Diffusion2D-PT-D50N010-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590126757589

[2020-05-22 05:52:39] [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]
[2020-05-22 05:52:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 05:52:39] [INFO ] Load time of PNML (sax parser for PT used): 328 ms
[2020-05-22 05:52:39] [INFO ] Transformed 2500 places.
[2020-05-22 05:52:39] [INFO ] Transformed 19404 transitions.
[2020-05-22 05:52:39] [INFO ] Parsed PT model containing 2500 places and 19404 transitions in 447 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 125 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 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 11 ms. (steps per millisecond=909 ) properties seen :[0, 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 12 ms. (steps per millisecond=833 ) properties seen :[0, 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 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) 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 11 ms. (steps per millisecond=909 ) 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 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) 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 7 ms. (steps per millisecond=1428 ) 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 17 ms. (steps per millisecond=588 ) 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 24 ms. (steps per millisecond=416 ) 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 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 19404 rows 2500 cols
[2020-05-22 05:52:40] [INFO ] Computed 1 place invariants in 250 ms
[2020-05-22 05:52:40] [INFO ] [Real]Absence check using 1 positive place invariants in 48 ms returned sat
[2020-05-22 05:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:52:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s215 (- (+ t1298 t1305 t1312 t1689 t1704 t2081 t2088 t2095) (+ t1693 t1694 t1695 t1696 t1697 t1698 t1699 t1700)))") while checking expression at index 0
[2020-05-22 05:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-05-22 05:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:52:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:52:50] [INFO ] [Real]Absence check using state equation in 4702 ms returned (error "Failed to check-sat")
[2020-05-22 05:52:50] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-05-22 05:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:52:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:52:55] [INFO ] [Real]Absence check using state equation in 4644 ms returned unknown
[2020-05-22 05:52:55] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-05-22 05:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:00] [INFO ] [Real]Absence check using state equation in 4725 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-05-22 05:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:05] [INFO ] [Real]Absence check using state equation in 4737 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:05] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-05-22 05:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:10] [INFO ] [Real]Absence check using state equation in 4733 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-05-22 05:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:15] [INFO ] [Real]Absence check using state equation in 4776 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2020-05-22 05:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:20] [INFO ] [Real]Absence check using state equation in 4661 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:21] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-05-22 05:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:25] [INFO ] [Real]Absence check using state equation in 4680 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:25] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2020-05-22 05:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:30] [INFO ] [Real]Absence check using state equation in 4737 ms returned unknown
[2020-05-22 05:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-05-22 05:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:35] [INFO ] [Real]Absence check using state equation in 4670 ms returned (error "Failed to check-sat")
[2020-05-22 05:53:36] [INFO ] [Real]Absence check using 1 positive place invariants in 35 ms returned sat
[2020-05-22 05:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:53:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:53:40] [INFO ] [Real]Absence check using state equation in 4717 ms returned (error "Failed to check-sat")
Support contains 28 out of 2500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18968 edges and 2500 vertex of which 2472 / 2500 are part of one of the 1 SCC in 52 ms
Free SCC test removed 2471 places
Drop transitions removed 18968 transitions
Ensure Unique test removed 374 transitions
Reduce isomorphic transitions removed 19342 transitions.
Iterating post reduction 0 with 19342 rules applied. Total rules applied 19343 place count 29 transition count 62
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 19352 place count 29 transition count 53
Applied a total of 19352 rules in 142 ms. Remains 29 /2500 variables (removed 2471) and now considering 53/19404 (removed 19351) transitions.
Finished structural reductions, in 1 iterations. Remains : 29/2500 places, 53/19404 transitions.
Incomplete random walk after 1000005 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 140 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=140 )
FORMULA Diffusion2D-PT-D50N010-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590126821472

--------------------
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="Diffusion2D-PT-D50N010"
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 Diffusion2D-PT-D50N010, 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 r066-tajo-158922814500559"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N010.tgz
mv Diffusion2D-PT-D50N010 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 ;