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-165245689400485.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-24a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689400485
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 6.7K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 02:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 30 02:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K May 9 07:05 LTLFireability.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 169K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-00
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-01
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-02
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-03
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-04
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-05
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-06
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-07
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-08
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-09
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-10
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-11
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-12
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-13
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-14
FORMULA_NAME AutoFlight-PT-24a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652663321115

Running Version 202205111006
[2022-05-16 01:08:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2022-05-16 01:08:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 01:08:43] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2022-05-16 01:08:43] [INFO ] Transformed 607 places.
[2022-05-16 01:08:43] [INFO ] Transformed 605 transitions.
[2022-05-16 01:08:43] [INFO ] Found NUPN structural information;
[2022-05-16 01:08:43] [INFO ] Parsed PT model containing 607 places and 605 transitions in 338 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 120 transitions
Reduce redundant transitions removed 120 transitions.
// Phase 1: matrix 485 rows 607 cols
[2022-05-16 01:08:43] [INFO ] Computed 148 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 108 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 16) seen :13
FORMULA AutoFlight-PT-24a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
// Phase 1: matrix 485 rows 607 cols
[2022-05-16 01:08:43] [INFO ] Computed 148 place invariants in 24 ms
[2022-05-16 01:08:43] [INFO ] [Real]Absence check using 147 positive place invariants in 34 ms returned sat
[2022-05-16 01:08:43] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-16 01:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:43] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-05-16 01:08:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 01:08:44] [INFO ] [Nat]Absence check using 147 positive place invariants in 26 ms returned sat
[2022-05-16 01:08:44] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 01:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:44] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2022-05-16 01:08:44] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-16 01:08:44] [INFO ] [Nat]Added 120 Read/Feed constraints in 10 ms returned sat
[2022-05-16 01:08:44] [INFO ] Computed and/alt/rep : 432/888/432 causal constraints (skipped 52 transitions) in 49 ms.
[2022-05-16 01:08:48] [INFO ] Added : 431 causal constraints over 87 iterations in 4329 ms. Result :sat
Minimization took 144 ms.
[2022-05-16 01:08:49] [INFO ] [Real]Absence check using 147 positive place invariants in 52 ms returned sat
[2022-05-16 01:08:49] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-16 01:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:49] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2022-05-16 01:08:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 01:08:49] [INFO ] [Nat]Absence check using 147 positive place invariants in 36 ms returned sat
[2022-05-16 01:08:49] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-16 01:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:50] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-05-16 01:08:50] [INFO ] [Nat]Added 120 Read/Feed constraints in 10 ms returned sat
[2022-05-16 01:08:50] [INFO ] Computed and/alt/rep : 432/888/432 causal constraints (skipped 52 transitions) in 34 ms.
[2022-05-16 01:08:53] [INFO ] Added : 418 causal constraints over 84 iterations in 3203 ms. Result :sat
Minimization took 257 ms.
[2022-05-16 01:08:53] [INFO ] [Real]Absence check using 147 positive place invariants in 32 ms returned sat
[2022-05-16 01:08:53] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-16 01:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:53] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-05-16 01:08:53] [INFO ] [Real]Added 120 Read/Feed constraints in 11 ms returned sat
[2022-05-16 01:08:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 01:08:54] [INFO ] [Nat]Absence check using 147 positive place invariants in 34 ms returned sat
[2022-05-16 01:08:54] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-16 01:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 01:08:54] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2022-05-16 01:08:54] [INFO ] [Nat]Added 120 Read/Feed constraints in 11 ms returned sat
[2022-05-16 01:08:54] [INFO ] Computed and/alt/rep : 432/888/432 causal constraints (skipped 52 transitions) in 31 ms.
[2022-05-16 01:08:57] [INFO ] Deduced a trap composed of 226 places in 168 ms of which 5 ms to minimize.
[2022-05-16 01:08:58] [INFO ] Deduced a trap composed of 241 places in 1003 ms of which 3 ms to minimize.
[2022-05-16 01:08:58] [INFO ] Deduced a trap composed of 229 places in 219 ms of which 1 ms to minimize.
[2022-05-16 01:08:58] [INFO ] Deduced a trap composed of 239 places in 144 ms of which 2 ms to minimize.
[2022-05-16 01:08:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1805 ms
[2022-05-16 01:08:58] [INFO ] Added : 314 causal constraints over 63 iterations in 4338 ms. Result :sat
Minimization took 177 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA AutoFlight-PT-24a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 607 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 607/607 places, 485/485 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 607 transition count 415
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 537 transition count 415
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 140 place count 537 transition count 389
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 192 place count 511 transition count 389
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 286 place count 464 transition count 342
Free-agglomeration rule applied 48 times.
Iterating global reduction 2 with 48 rules applied. Total rules applied 334 place count 464 transition count 294
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 382 place count 416 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 383 place count 415 transition count 293
Reduce places removed 119 places and 0 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 3 with 329 rules applied. Total rules applied 712 place count 296 transition count 83
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 4 with 210 rules applied. Total rules applied 922 place count 86 transition count 83
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 27 Pre rules applied. Total rules applied 922 place count 86 transition count 56
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 976 place count 59 transition count 56
Applied a total of 976 rules in 212 ms. Remains 59 /607 variables (removed 548) and now considering 56/485 (removed 429) transitions.
Finished structural reductions, in 1 iterations. Remains : 59/607 places, 56/485 transitions.
// Phase 1: matrix 56 rows 59 cols
[2022-05-16 01:08:59] [INFO ] Computed 29 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3388 ms. (steps per millisecond=295 ) properties (out of 2) seen :2
FORMULA AutoFlight-PT-24a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-24a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 20218 ms.

BK_STOP 1652663343055

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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-24a"
export BK_EXAMINATION="UpperBounds"
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-24a, examination is UpperBounds"
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-165245689400485"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24a.tgz
mv AutoFlight-PT-24a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;