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-165251918600503.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-020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Apr 29 11:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 29 11:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 29 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 29 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 29 11:59 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 641K 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-020-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-020-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654201101755

Running Version 202205111006
[2022-06-02 20:18:22] [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 20:18:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:18:23] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2022-06-02 20:18:23] [INFO ] Transformed 1042 places.
[2022-06-02 20:18:23] [INFO ] Transformed 1760 transitions.
[2022-06-02 20:18:23] [INFO ] Parsed PT model containing 1042 places and 1760 transitions in 276 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 29 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 16) seen :11
FORMULA CANConstruction-PT-020-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1760 rows 1042 cols
[2022-06-02 20:18:24] [INFO ] Computed 41 place invariants in 42 ms
[2022-06-02 20:18:24] [INFO ] [Real]Absence check using 21 positive place invariants in 27 ms returned sat
[2022-06-02 20:18:24] [INFO ] [Real]Absence check using 21 positive and 20 generalized place invariants in 9 ms returned sat
[2022-06-02 20:18:24] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-06-02 20:18:25] [INFO ] [Nat]Absence check using 21 positive place invariants in 22 ms returned sat
[2022-06-02 20:18:25] [INFO ] [Nat]Absence check using 21 positive and 20 generalized place invariants in 8 ms returned sat
[2022-06-02 20:18:25] [INFO ] After 755ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2022-06-02 20:18:26] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-02 20:18:26] [INFO ] After 407ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2022-06-02 20:18:26] [INFO ] After 910ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 319 ms.
[2022-06-02 20:18:27] [INFO ] After 2323ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA CANConstruction-PT-020-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-020-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
FORMULA CANConstruction-PT-020-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 169 ms.
Support contains 74 out of 1042 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1042/1042 places, 1760/1760 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 1042 transition count 1657
Reduce places removed 103 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 108 rules applied. Total rules applied 211 place count 939 transition count 1652
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 216 place count 934 transition count 1652
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 216 place count 934 transition count 1640
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 240 place count 922 transition count 1640
Discarding 334 places :
Symmetric choice reduction at 3 with 334 rule applications. Total rules 574 place count 588 transition count 972
Iterating global reduction 3 with 334 rules applied. Total rules applied 908 place count 588 transition count 972
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 924 place count 580 transition count 964
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 926 place count 579 transition count 977
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 936 place count 579 transition count 967
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 946 place count 569 transition count 967
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 958 place count 569 transition count 955
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 970 place count 557 transition count 955
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 5 with 36 rules applied. Total rules applied 1006 place count 557 transition count 955
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1014 place count 557 transition count 955
Applied a total of 1014 rules in 397 ms. Remains 557 /1042 variables (removed 485) and now considering 955/1760 (removed 805) transitions.
Finished structural reductions, in 1 iterations. Remains : 557/1042 places, 955/1760 transitions.
Incomplete random walk after 1000000 steps, including 6133 resets, run finished after 4244 ms. (steps per millisecond=235 ) properties (out of 2) seen :1
FORMULA CANConstruction-PT-020-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 967687 steps, including 248 resets, run visited all 1 properties in 1397 ms. (steps per millisecond=692 )
FORMULA CANConstruction-PT-020-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 10478 ms.

BK_STOP 1654201113520

--------------------
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-020"
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-020, 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-165251918600503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 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 ;