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-158922814400526.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 Diffusion2D-PT-D40N010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814400526
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 3.6K Mar 31 06:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 31 06:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 29 22:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 22:55 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 4.2K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K 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 4.7M 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-D40N010-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D40N010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590123408416

[2020-05-22 04:56:51] [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]
[2020-05-22 04:56:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 04:56:51] [INFO ] Load time of PNML (sax parser for PT used): 557 ms
[2020-05-22 04:56:51] [INFO ] Transformed 1600 places.
[2020-05-22 04:56:52] [INFO ] Transformed 12324 transitions.
[2020-05-22 04:56:52] [INFO ] Parsed PT model containing 1600 places and 12324 transitions in 702 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 190 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=76 ) properties seen :[0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) 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 32 ms. (steps per millisecond=312 ) 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 8 ms. (steps per millisecond=1250 ) 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 23 ms. (steps per millisecond=434 ) 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, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) 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 19 ms. (steps per millisecond=526 ) 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 16 ms. (steps per millisecond=625 ) 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 5 ms. (steps per millisecond=2000 ) 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 8 ms. (steps per millisecond=1250 ) properties seen :[0, 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, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) 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 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 12324 rows 1600 cols
[2020-05-22 04:56:53] [INFO ] Computed 1 place invariants in 268 ms
[2020-05-22 04:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 52 ms returned sat
[2020-05-22 04:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:56:58] [INFO ] [Real]Absence check using state equation in 4424 ms returned (error "Failed to check-sat")
[2020-05-22 04:56:58] [INFO ] [Real]Absence check using 1 positive place invariants in 40 ms returned sat
[2020-05-22 04:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:03] [INFO ] [Real]Absence check using state equation in 4771 ms returned (error "Solver has unexpectedly terminated")
[2020-05-22 04:57:03] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-05-22 04:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:08] [INFO ] [Real]Absence check using state equation in 4772 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:08] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-05-22 04:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:13] [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 (= s460 (- (+ t2982 t2989 t3004 t3489 t3512 t3801 t3808 t3823) (+ t3493 t3494 t3495 t3496 t3497 t3498 t3499 t3500)))") while checking expression at index 3
[2020-05-22 04:57:13] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-05-22 04:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:18] [INFO ] [Real]Absence check using state equation in 4843 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:18] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2020-05-22 04:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:23] [INFO ] [Real]Absence check using state equation in 4856 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:23] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2020-05-22 04:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:28] [INFO ] [Real]Absence check using state equation in 4806 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:28] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-05-22 04:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:33] [INFO ] [Real]Absence check using state equation in 4828 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:33] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-05-22 04:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:38] [INFO ] [Real]Absence check using state equation in 4847 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-05-22 04:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:43] [INFO ] [Real]Absence check using state equation in 4807 ms returned unknown
[2020-05-22 04:57:43] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2020-05-22 04:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:48] [INFO ] [Real]Absence check using state equation in 4829 ms returned (error "Failed to check-sat")
[2020-05-22 04:57:48] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-05-22 04:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:53] [INFO ] [Real]Absence check using state equation in 4841 ms returned unknown
[2020-05-22 04:57:53] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2020-05-22 04:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 04:57:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 04:57:58] [INFO ] [Real]Absence check using state equation in 4843 ms returned (error "Failed to check-sat")
Support contains 62 out of 1600 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 11370 edges and 1600 vertex of which 1538 / 1600 are part of one of the 1 SCC in 69 ms
Free SCC test removed 1537 places
Drop transitions removed 11370 transitions
Ensure Unique test removed 810 transitions
Reduce isomorphic transitions removed 12180 transitions.
Iterating post reduction 0 with 12180 rules applied. Total rules applied 12181 place count 63 transition count 144
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 1 with 28 rules applied. Total rules applied 12209 place count 63 transition count 116
Applied a total of 12209 rules in 218 ms. Remains 63 /1600 variables (removed 1537) and now considering 116/12324 (removed 12208) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/1600 places, 116/12324 transitions.
Incomplete random walk after 1000007 steps, including 0 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0]
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties seen :[1, 0, 0]
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties seen :[1, 0]
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 393 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=393 )
FORMULA Diffusion2D-PT-D40N010-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590123480039

--------------------
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="Diffusion2D-PT-D40N010"
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 Diffusion2D-PT-D40N010, 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 r066-tajo-158922814400526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N010.tgz
mv Diffusion2D-PT-D40N010 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 ;