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-165251918600519.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-040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 7.6K Apr 29 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 17K Apr 29 11:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 29 11:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 29 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 11:56 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 2.5M 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-040-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-040-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654201171794

Running Version 202205111006
[2022-06-02 20:19:33] [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 20:19:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:19:33] [INFO ] Load time of PNML (sax parser for PT used): 297 ms
[2022-06-02 20:19:33] [INFO ] Transformed 3682 places.
[2022-06-02 20:19:33] [INFO ] Transformed 6720 transitions.
[2022-06-02 20:19:33] [INFO ] Parsed PT model containing 3682 places and 6720 transitions in 449 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 14 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 16) seen :6
FORMULA CANConstruction-PT-040-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 6720 rows 3682 cols
[2022-06-02 20:19:34] [INFO ] Computed 81 place invariants in 112 ms
[2022-06-02 20:19:36] [INFO ] [Real]Absence check using 41 positive place invariants in 96 ms returned sat
[2022-06-02 20:19:36] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 44 ms returned sat
[2022-06-02 20:19:36] [INFO ] After 1838ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-02 20:19:37] [INFO ] [Nat]Absence check using 41 positive place invariants in 76 ms returned sat
[2022-06-02 20:19:38] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 56 ms returned sat
[2022-06-02 20:19:43] [INFO ] After 4553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-02 20:19:43] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2022-06-02 20:19:46] [INFO ] After 3671ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :1 sat :9
[2022-06-02 20:19:50] [INFO ] After 7724ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 2916 ms.
[2022-06-02 20:19:53] [INFO ] After 17034ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA CANConstruction-PT-040-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA CANConstruction-PT-040-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 9236 ms.
Support contains 123 out of 3682 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Drop transitions removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 230 rules applied. Total rules applied 230 place count 3682 transition count 6490
Reduce places removed 230 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 232 rules applied. Total rules applied 462 place count 3452 transition count 6488
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 464 place count 3450 transition count 6488
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 464 place count 3450 transition count 6471
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 498 place count 3433 transition count 6471
Discarding 1470 places :
Symmetric choice reduction at 3 with 1470 rule applications. Total rules 1968 place count 1963 transition count 3531
Iterating global reduction 3 with 1470 rules applied. Total rules applied 3438 place count 1963 transition count 3531
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 3482 place count 1941 transition count 3509
Free-agglomeration rule applied 25 times.
Iterating global reduction 3 with 25 rules applied. Total rules applied 3507 place count 1941 transition count 3484
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 3532 place count 1916 transition count 3484
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 4 with 28 rules applied. Total rules applied 3560 place count 1916 transition count 3456
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 3588 place count 1888 transition count 3456
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 5 with 70 rules applied. Total rules applied 3658 place count 1888 transition count 3456
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 3669 place count 1888 transition count 3456
Applied a total of 3669 rules in 1973 ms. Remains 1888 /3682 variables (removed 1794) and now considering 3456/6720 (removed 3264) transitions.
Finished structural reductions, in 1 iterations. Remains : 1888/3682 places, 3456/6720 transitions.
Incomplete random walk after 1000000 steps, including 3325 resets, run finished after 9225 ms. (steps per millisecond=108 ) properties (out of 8) seen :7
FORMULA CANConstruction-PT-040-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-040-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 226517 steps, including 18 resets, run visited all 1 properties in 697 ms. (steps per millisecond=324 )
FORMULA CANConstruction-PT-040-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 41959 ms.

BK_STOP 1654201215026

--------------------
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-040"
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-040, 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-165251918600519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 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 ;