Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110200383.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Echo-PT-d02r11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 7.4K Apr 29 11:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 29 11:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 11:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 11:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 11:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 29 11:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 11:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 29 11:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 469K May 10 09:33 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 Echo-PT-d02r11-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654190102714

Running Version 202205111006
[2022-06-02 17:15:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 17:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:15:04] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2022-06-02 17:15:04] [INFO ] Transformed 1119 places.
[2022-06-02 17:15:04] [INFO ] Transformed 874 transitions.
[2022-06-02 17:15:04] [INFO ] Found NUPN structural information;
[2022-06-02 17:15:04] [INFO ] Parsed PT model containing 1119 places and 874 transitions in 283 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 41 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 16) seen :10
FORMULA Echo-PT-d02r11-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 5) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 874 rows 1119 cols
[2022-06-02 17:15:05] [INFO ] Computed 561 place invariants in 109 ms
[2022-06-02 17:15:06] [INFO ] After 396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 17:15:06] [INFO ] [Nat]Absence check using 94 positive place invariants in 24 ms returned sat
[2022-06-02 17:15:06] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 112 ms returned sat
[2022-06-02 17:15:18] [INFO ] After 12600ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-02 17:15:20] [INFO ] Deduced a trap composed of 20 places in 278 ms of which 5 ms to minimize.
[2022-06-02 17:15:20] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 2 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 9 places in 248 ms of which 1 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 12 places in 240 ms of which 0 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 1 ms to minimize.
[2022-06-02 17:15:22] [INFO ] Deduced a trap composed of 11 places in 240 ms of which 0 ms to minimize.
[2022-06-02 17:15:22] [INFO ] Deduced a trap composed of 11 places in 234 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 13 places in 229 ms of which 0 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 9 places in 223 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 14 places in 224 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 14 places in 216 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 33 places in 226 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 33 places in 231 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 14 places in 229 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 19 places in 225 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 2 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 19 places in 228 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 14 places in 210 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 10 places in 227 ms of which 0 ms to minimize.
[2022-06-02 17:15:27] [INFO ] Deduced a trap composed of 15 places in 222 ms of which 0 ms to minimize.
[2022-06-02 17:15:27] [INFO ] Deduced a trap composed of 21 places in 267 ms of which 0 ms to minimize.
[2022-06-02 17:15:28] [INFO ] Deduced a trap composed of 37 places in 226 ms of which 0 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 13 places in 209 ms of which 1 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 0 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 11 places in 205 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 19 places in 191 ms of which 0 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 15 places in 214 ms of which 1 ms to minimize.
[2022-06-02 17:15:31] [INFO ] Trap strengthening (SAT) tested/added 31/31 trap constraints in 10743 ms
[2022-06-02 17:15:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 17:15:31] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
FORMULA Echo-PT-d02r11-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 64 ms.
Support contains 40 out of 1119 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1119/1119 places, 874/874 transitions.
Graph (complete) has 3810 edges and 1119 vertex of which 989 are kept as prefixes of interest. Removing 130 places using SCC suffix rule.8 ms
Discarding 130 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 989 transition count 869
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 988 transition count 868
Applied a total of 6 rules in 253 ms. Remains 988 /1119 variables (removed 131) and now considering 868/874 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 988/1119 places, 868/874 transitions.
Incomplete random walk after 1000000 steps, including 4203 resets, run finished after 7784 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Finished Best-First random walk after 4189 steps, including 0 resets, run visited all 1 properties in 28 ms. (steps per millisecond=149 )
FORMULA Echo-PT-d02r11-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 35337 ms.

BK_STOP 1654190139246

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Echo-PT-d02r11"
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"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 Echo-PT-d02r11, 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 r078-tall-165260110200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r11.tgz
mv Echo-PT-d02r11 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 ;