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.r222-tall-165286025300495.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 ShieldPPPs-PT-040B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025300495
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.9K Apr 30 03:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 30 03:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 03:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 03:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 03:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 30 03:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 30 03:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 30 03:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 708K May 10 09:34 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 ShieldPPPs-PT-040B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654272919671

Running Version 202205111006
[2022-06-03 16:15:20] [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]
[2022-06-03 16:15:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:15:21] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2022-06-03 16:15:21] [INFO ] Transformed 2723 places.
[2022-06-03 16:15:21] [INFO ] Transformed 2523 transitions.
[2022-06-03 16:15:21] [INFO ] Found NUPN structural information;
[2022-06-03 16:15:21] [INFO ] Parsed PT model containing 2723 places and 2523 transitions in 393 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 2 resets, run finished after 553 ms. (steps per millisecond=18 ) properties (out of 16) seen :10
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 2523 rows 2723 cols
[2022-06-03 16:15:22] [INFO ] Computed 441 place invariants in 49 ms
[2022-06-03 16:15:23] [INFO ] After 883ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 16:15:24] [INFO ] [Nat]Absence check using 441 positive place invariants in 180 ms returned sat
[2022-06-03 16:15:29] [INFO ] After 5078ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 16:15:32] [INFO ] Deduced a trap composed of 13 places in 941 ms of which 26 ms to minimize.
[2022-06-03 16:15:33] [INFO ] Deduced a trap composed of 26 places in 893 ms of which 4 ms to minimize.
[2022-06-03 16:15:34] [INFO ] Deduced a trap composed of 40 places in 935 ms of which 2 ms to minimize.
[2022-06-03 16:15:35] [INFO ] Deduced a trap composed of 15 places in 840 ms of which 2 ms to minimize.
[2022-06-03 16:15:35] [INFO ] Deduced a trap composed of 24 places in 788 ms of which 3 ms to minimize.
[2022-06-03 16:15:36] [INFO ] Deduced a trap composed of 21 places in 804 ms of which 1 ms to minimize.
[2022-06-03 16:15:37] [INFO ] Deduced a trap composed of 33 places in 755 ms of which 2 ms to minimize.
[2022-06-03 16:15:39] [INFO ] Deduced a trap composed of 18 places in 757 ms of which 2 ms to minimize.
[2022-06-03 16:15:40] [INFO ] Deduced a trap composed of 13 places in 756 ms of which 2 ms to minimize.
[2022-06-03 16:15:41] [INFO ] Deduced a trap composed of 18 places in 757 ms of which 1 ms to minimize.
[2022-06-03 16:15:42] [INFO ] Deduced a trap composed of 27 places in 762 ms of which 2 ms to minimize.
[2022-06-03 16:15:42] [INFO ] Deduced a trap composed of 27 places in 749 ms of which 1 ms to minimize.
[2022-06-03 16:15:43] [INFO ] Deduced a trap composed of 38 places in 715 ms of which 1 ms to minimize.
[2022-06-03 16:15:44] [INFO ] Deduced a trap composed of 23 places in 710 ms of which 1 ms to minimize.
[2022-06-03 16:15:45] [INFO ] Deduced a trap composed of 37 places in 707 ms of which 2 ms to minimize.
[2022-06-03 16:15:46] [INFO ] Deduced a trap composed of 25 places in 718 ms of which 1 ms to minimize.
[2022-06-03 16:15:47] [INFO ] Deduced a trap composed of 21 places in 730 ms of which 1 ms to minimize.
[2022-06-03 16:15:48] [INFO ] Deduced a trap composed of 25 places in 744 ms of which 2 ms to minimize.
[2022-06-03 16:15:48] [INFO ] Deduced a trap composed of 25 places in 706 ms of which 2 ms to minimize.
[2022-06-03 16:15:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 16:15:48] [INFO ] After 25670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 28934 ms.
Support contains 159 out of 2723 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 242 rules applied. Total rules applied 242 place count 2723 transition count 2281
Reduce places removed 242 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 258 rules applied. Total rules applied 500 place count 2481 transition count 2265
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 516 place count 2465 transition count 2265
Performed 193 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 193 Pre rules applied. Total rules applied 516 place count 2465 transition count 2072
Deduced a syphon composed of 193 places in 7 ms
Reduce places removed 193 places and 0 transitions.
Iterating global reduction 3 with 386 rules applied. Total rules applied 902 place count 2272 transition count 2072
Discarding 251 places :
Symmetric choice reduction at 3 with 251 rule applications. Total rules 1153 place count 2021 transition count 1821
Iterating global reduction 3 with 251 rules applied. Total rules applied 1404 place count 2021 transition count 1821
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 95 Pre rules applied. Total rules applied 1404 place count 2021 transition count 1726
Deduced a syphon composed of 95 places in 12 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 1594 place count 1926 transition count 1726
Performed 536 Post agglomeration using F-continuation condition.Transition count delta: 536
Deduced a syphon composed of 536 places in 3 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 3 with 1072 rules applied. Total rules applied 2666 place count 1390 transition count 1190
Partial Free-agglomeration rule applied 297 times.
Drop transitions removed 297 transitions
Iterating global reduction 3 with 297 rules applied. Total rules applied 2963 place count 1390 transition count 1190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2964 place count 1389 transition count 1189
Applied a total of 2964 rules in 1257 ms. Remains 1389 /2723 variables (removed 1334) and now considering 1189/2523 (removed 1334) transitions.
Finished structural reductions, in 1 iterations. Remains : 1389/2723 places, 1189/2523 transitions.
Incomplete random walk after 1000000 steps, including 200 resets, run finished after 11959 ms. (steps per millisecond=83 ) properties (out of 6) seen :5
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 38631 steps, including 0 resets, run visited all 1 properties in 297 ms. (steps per millisecond=130 )
FORMULA ShieldPPPs-PT-040B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 70584 ms.

BK_STOP 1654272991500

--------------------
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="ShieldPPPs-PT-040B"
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 ShieldPPPs-PT-040B, 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 r222-tall-165286025300495"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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