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-165286026000911.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 ShieldRVt-PT-002B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026000911
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.4K Apr 30 00:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 00:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 00:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 00:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 09:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 30 00:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 30 00:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 30 00:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Apr 30 00:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:00 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 24K 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 ShieldRVt-PT-002B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654282067629

Running Version 202205111006
[2022-06-03 18:47:48] [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 18:47:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 18:47:49] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2022-06-03 18:47:49] [INFO ] Transformed 103 places.
[2022-06-03 18:47:49] [INFO ] Transformed 103 transitions.
[2022-06-03 18:47:49] [INFO ] Found NUPN structural information;
[2022-06-03 18:47:49] [INFO ] Parsed PT model containing 103 places and 103 transitions in 177 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 5 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 16) seen :9
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :1
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 103 rows 103 cols
[2022-06-03 18:47:50] [INFO ] Computed 9 place invariants in 10 ms
[2022-06-03 18:47:50] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 18:47:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2022-06-03 18:47:50] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-03 18:47:50] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 5 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 2 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 2 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 1 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 314 ms
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 122 ms
[2022-06-03 18:47:51] [INFO ] After 664ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-03 18:47:51] [INFO ] After 843ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 104 ms.
Support contains 23 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 103/103 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 103 transition count 91
Reduce places removed 12 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 18 rules applied. Total rules applied 30 place count 91 transition count 85
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 36 place count 85 transition count 85
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 36 place count 85 transition count 75
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 56 place count 75 transition count 75
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 66 place count 65 transition count 65
Iterating global reduction 3 with 10 rules applied. Total rules applied 76 place count 65 transition count 65
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 76 place count 65 transition count 62
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 82 place count 62 transition count 62
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 104 place count 51 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 50 transition count 51
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 50 transition count 50
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 108 place count 50 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 109 place count 49 transition count 49
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 49 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 112 place count 48 transition count 48
Applied a total of 112 rules in 43 ms. Remains 48 /103 variables (removed 55) and now considering 48/103 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 48/103 places, 48/103 transitions.
Finished random walk after 12488 steps, including 2 resets, run visited all 1 properties in 21 ms. (steps per millisecond=594 )
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2763 ms.

BK_STOP 1654282071701

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
++ sed s/.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="ShieldRVt-PT-002B"
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 ShieldRVt-PT-002B, 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-165286026000911"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-002B.tgz
mv ShieldRVt-PT-002B 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 ;