Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689400518.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-96a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689400518
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K Apr 30 04:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 04:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 30 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 30 05:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 30 05:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:05 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 629K 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 AutoFlight-PT-96a-ReachabilityCardinality-00
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-01
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-02
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-03
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-04
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-05
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-06
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-07
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-08
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-09
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-10
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-11
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-12
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-13
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-14
FORMULA_NAME AutoFlight-PT-96a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654267345351

Running Version 202205111006
[2022-06-03 14:42:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 14:42:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:42:27] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2022-06-03 14:42:27] [INFO ] Transformed 2251 places.
[2022-06-03 14:42:27] [INFO ] Transformed 2225 transitions.
[2022-06-03 14:42:27] [INFO ] Found NUPN structural information;
[2022-06-03 14:42:27] [INFO ] Parsed PT model containing 2251 places and 2225 transitions in 289 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 37 resets, run finished after 815 ms. (steps per millisecond=12 ) properties (out of 15) seen :4
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1841 rows 2251 cols
[2022-06-03 14:42:29] [INFO ] Computed 514 place invariants in 74 ms
[2022-06-03 14:42:30] [INFO ] After 979ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-03 14:42:30] [INFO ] [Nat]Absence check using 513 positive place invariants in 120 ms returned sat
[2022-06-03 14:42:30] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-03 14:42:36] [INFO ] After 4161ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :6
[2022-06-03 14:42:36] [INFO ] State equation strengthened by 384 read => feed constraints.
[2022-06-03 14:42:42] [INFO ] After 6766ms SMT Verify possible using 384 Read/Feed constraints in natural domain returned unsat :5 sat :6
[2022-06-03 14:42:55] [INFO ] After 18996ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :5
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-03 14:42:55] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :5
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 6 different solutions.
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 4268 ms.
Support contains 2 out of 2251 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2251/2251 places, 1841/1841 transitions.
Drop transitions removed 440 transitions
Trivial Post-agglo rules discarded 440 transitions
Performed 440 trivial Post agglomeration. Transition count delta: 440
Iterating post reduction 0 with 440 rules applied. Total rules applied 440 place count 2251 transition count 1401
Reduce places removed 440 places and 0 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 880 place count 1811 transition count 1401
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 136 Pre rules applied. Total rules applied 880 place count 1811 transition count 1265
Deduced a syphon composed of 136 places in 6 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 2 with 272 rules applied. Total rules applied 1152 place count 1675 transition count 1265
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 4 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 2 with 286 rules applied. Total rules applied 1438 place count 1532 transition count 1122
Free-agglomeration rule applied 143 times.
Iterating global reduction 2 with 143 rules applied. Total rules applied 1581 place count 1532 transition count 979
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 2 with 143 rules applied. Total rules applied 1724 place count 1389 transition count 979
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1725 place count 1388 transition count 978
Reduce places removed 406 places and 0 transitions.
Drop transitions removed 658 transitions
Trivial Post-agglo rules discarded 658 transitions
Performed 658 trivial Post agglomeration. Transition count delta: 658
Iterating post reduction 3 with 1064 rules applied. Total rules applied 2789 place count 982 transition count 320
Reduce places removed 658 places and 0 transitions.
Iterating post reduction 4 with 658 rules applied. Total rules applied 3447 place count 324 transition count 320
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 106 Pre rules applied. Total rules applied 3447 place count 324 transition count 214
Deduced a syphon composed of 106 places in 0 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 5 with 212 rules applied. Total rules applied 3659 place count 218 transition count 214
Applied a total of 3659 rules in 940 ms. Remains 218 /2251 variables (removed 2033) and now considering 214/1841 (removed 1627) transitions.
Finished structural reductions, in 1 iterations. Remains : 218/2251 places, 214/1841 transitions.
Finished random walk after 355 steps, including 2 resets, run visited all 1 properties in 7 ms. (steps per millisecond=50 )
FORMULA AutoFlight-PT-96a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 33632 ms.

BK_STOP 1654267380495

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="AutoFlight-PT-96a"
export BK_EXAMINATION="ReachabilityCardinality"
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 AutoFlight-PT-96a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245689400518"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;