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-158922814400463.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-D20N010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814400463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 4.0K Mar 31 06:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 31 06:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 29 22:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 29 22:53 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 3.6K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 1.2M 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-D20N010-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D20N010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590117974013

[2020-05-22 03:26:15] [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 03:26:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 03:26:15] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2020-05-22 03:26:15] [INFO ] Transformed 400 places.
[2020-05-22 03:26:15] [INFO ] Transformed 2964 transitions.
[2020-05-22 03:26:15] [INFO ] Parsed PT model containing 400 places and 2964 transitions in 191 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10002 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1]
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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]
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]
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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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]
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]
// Phase 1: matrix 2964 rows 400 cols
[2020-05-22 03:26:16] [INFO ] Computed 1 place invariants in 27 ms
[2020-05-22 03:26:16] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-05-22 03:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:17] [INFO ] [Real]Absence check using state equation in 1218 ms returned sat
[2020-05-22 03:26:18] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 274 ms.
[2020-05-22 03:26:18] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 03:26:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2020-05-22 03:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:19] [INFO ] [Nat]Absence check using state equation in 1387 ms returned sat
[2020-05-22 03:26:20] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 204 ms.
[2020-05-22 03:26:23] [INFO ] Added : 100 causal constraints over 20 iterations in 3485 ms. Result :(error "Failed to check-sat")
[2020-05-22 03:26:23] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-05-22 03:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:25] [INFO ] [Real]Absence check using state equation in 1528 ms returned sat
[2020-05-22 03:26:25] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 250 ms.
[2020-05-22 03:26:25] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 03:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2020-05-22 03:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:27] [INFO ] [Nat]Absence check using state equation in 1249 ms returned sat
[2020-05-22 03:26:27] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 156 ms.
[2020-05-22 03:26:30] [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: Stream closed (=> (> t44 0) (or (and (> t33 0) (< o33 o44)) (and (> t48 0) (< o48 o44)) (and (> t188 0) (< o188 o44)) (and (> t195 0) (< o195 o44)) (and (> t202 0) (< o202 o44)) (and (> t2844 0) (< o2844 o44)) (and (> t2851 0) (< o2851 o44)) (and (> t2858 0) (< o2858 o44))))") while checking expression at index 1
[2020-05-22 03:26:31] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-05-22 03:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:32] [INFO ] [Real]Absence check using state equation in 1600 ms returned sat
[2020-05-22 03:26:32] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 186 ms.
[2020-05-22 03:26:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 03:26:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-05-22 03:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:34] [INFO ] [Nat]Absence check using state equation in 1562 ms returned sat
[2020-05-22 03:26:35] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 191 ms.
[2020-05-22 03:26:38] [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 (=> (> t195 0) (or (and (> t36 0) (< o36 o195)) (and (> t43 0) (< o43 o195)) (and (> t50 0) (< o50 o195)) (and (> t190 0) (< o190 o195)) (and (> t205 0) (< o205 o195)) (and (> t342 0) (< o342 o195)) (and (> t349 0) (< o349 o195)) (and (> t356 0) (< o356 o195))))") while checking expression at index 2
[2020-05-22 03:26:38] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-05-22 03:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:39] [INFO ] [Real]Absence check using state equation in 1449 ms returned sat
[2020-05-22 03:26:40] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 168 ms.
[2020-05-22 03:26:40] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 03:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-05-22 03:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:42] [INFO ] [Nat]Absence check using state equation in 1485 ms returned sat
[2020-05-22 03:26:42] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 185 ms.
[2020-05-22 03:26:45] [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: Stream closed (=> (> t44 0) (or (and (> t33 0) (< o33 o44)) (and (> t48 0) (< o48 o44)) (and (> t188 0) (< o188 o44)) (and (> t195 0) (< o195 o44)) (and (> t202 0) (< o202 o44)) (and (> t2844 0) (< o2844 o44)) (and (> t2851 0) (< o2851 o44)) (and (> t2858 0) (< o2858 o44))))") while checking expression at index 3
[2020-05-22 03:26:45] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2020-05-22 03:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:46] [INFO ] [Real]Absence check using state equation in 1377 ms returned sat
[2020-05-22 03:26:47] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 219 ms.
[2020-05-22 03:26:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 03:26:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-05-22 03:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 03:26:49] [INFO ] [Nat]Absence check using state equation in 1406 ms returned sat
[2020-05-22 03:26:49] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 191 ms.
[2020-05-22 03:26:52] [INFO ] Added : 100 causal constraints over 20 iterations in 3466 ms. Result :unknown
Incomplete Parikh walk after 174000 steps, including 350 resets, run finished after 723 ms. (steps per millisecond=240 ) properties seen :[1, 0, 1, 0, 1] could not realise parikh vector
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 16 out of 400 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2728 edges and 400 vertex of which 384 / 400 are part of one of the 1 SCC in 14 ms
Free SCC test removed 383 places
Drop transitions removed 2728 transitions
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 2930 transitions.
Iterating post reduction 0 with 2930 rules applied. Total rules applied 2931 place count 17 transition count 34
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 2934 place count 17 transition count 31
Applied a total of 2934 rules in 37 ms. Remains 17 /400 variables (removed 383) and now considering 31/2964 (removed 2933) transitions.
Finished structural reductions, in 1 iterations. Remains : 17/400 places, 31/2964 transitions.
Incomplete random walk after 1000007 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties seen :[0, 1]
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 133 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=133 )
FORMULA Diffusion2D-PT-D20N010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590118013994

--------------------
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-D20N010"
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-D20N010, 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-158922814400463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N010.tgz
mv Diffusion2D-PT-D20N010 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 ;