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.r024-tall-165251918700535.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 CANConstruction-PT-060, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918700535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 8.5K Apr 29 12:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 29 12:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 12:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 29 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Apr 29 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 29 12:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 12:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 5.4M 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 CANConstruction-PT-060-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654201352863

Running Version 202205111006
[2022-06-02 20:22:34] [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 20:22:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:22:34] [INFO ] Load time of PNML (sax parser for PT used): 411 ms
[2022-06-02 20:22:34] [INFO ] Transformed 7922 places.
[2022-06-02 20:22:34] [INFO ] Transformed 14880 transitions.
[2022-06-02 20:22:34] [INFO ] Parsed PT model containing 7922 places and 14880 transitions in 576 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 9 resets, run finished after 741 ms. (steps per millisecond=13 ) properties (out of 16) seen :3
FORMULA CANConstruction-PT-060-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 14880 rows 7922 cols
[2022-06-02 20:22:36] [INFO ] Computed 121 place invariants in 207 ms
[2022-06-02 20:22:39] [INFO ] [Real]Absence check using 61 positive place invariants in 168 ms returned sat
[2022-06-02 20:22:39] [INFO ] [Real]Absence check using 61 positive and 60 generalized place invariants in 124 ms returned sat
[2022-06-02 20:22:39] [INFO ] After 3265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 20:22:41] [INFO ] [Nat]Absence check using 61 positive place invariants in 142 ms returned sat
[2022-06-02 20:22:42] [INFO ] [Nat]Absence check using 61 positive and 60 generalized place invariants in 126 ms returned sat
[2022-06-02 20:22:58] [INFO ] After 14688ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2022-06-02 20:22:58] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2022-06-02 20:23:04] [INFO ] After 6745ms SMT Verify possible using 7140 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2022-06-02 20:23:04] [INFO ] After 6747ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-02 20:23:04] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
FORMULA CANConstruction-PT-060-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 9038 ms.
Support contains 86 out of 7922 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7922/7922 places, 14880/14880 transitions.
Drop transitions removed 384 transitions
Trivial Post-agglo rules discarded 384 transitions
Performed 384 trivial Post agglomeration. Transition count delta: 384
Iterating post reduction 0 with 384 rules applied. Total rules applied 384 place count 7922 transition count 14496
Reduce places removed 384 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 386 rules applied. Total rules applied 770 place count 7538 transition count 14494
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 772 place count 7536 transition count 14494
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 772 place count 7536 transition count 14483
Deduced a syphon composed of 11 places in 6 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 794 place count 7525 transition count 14483
Discarding 3446 places :
Symmetric choice reduction at 3 with 3446 rule applications. Total rules 4240 place count 4079 transition count 7591
Iterating global reduction 3 with 3446 rules applied. Total rules applied 7686 place count 4079 transition count 7591
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 7782 place count 4031 transition count 7543
Free-agglomeration rule applied 67 times.
Iterating global reduction 3 with 67 rules applied. Total rules applied 7849 place count 4031 transition count 7476
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 3 with 67 rules applied. Total rules applied 7916 place count 3964 transition count 7476
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 4 with 22 rules applied. Total rules applied 7938 place count 3964 transition count 7454
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 7960 place count 3942 transition count 7454
Partial Free-agglomeration rule applied 62 times.
Drop transitions removed 62 transitions
Iterating global reduction 5 with 62 rules applied. Total rules applied 8022 place count 3942 transition count 7454
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 8026 place count 3942 transition count 7454
Applied a total of 8026 rules in 6374 ms. Remains 3942 /7922 variables (removed 3980) and now considering 7454/14880 (removed 7426) transitions.
Finished structural reductions, in 1 iterations. Remains : 3942/7922 places, 7454/14880 transitions.
Finished random walk after 11140 steps, including 26 resets, run visited all 5 properties in 293 ms. (steps per millisecond=38 )
FORMULA CANConstruction-PT-060-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 46617 ms.

BK_STOP 1654201400802

--------------------
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="CANConstruction-PT-060"
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 CANConstruction-PT-060, 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 r024-tall-165251918700535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-060.tgz
mv CANConstruction-PT-060 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 ;