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-165245689300415.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-03b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689300415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 9.4K Apr 30 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 30 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 01:28 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 3.6K May 9 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 30 01:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 30 01:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 30 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 30 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:04 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 70K 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-03b-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-03b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654266897251

Running Version 202205111006
[2022-06-03 14:34:58] [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 14:34:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:34:59] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2022-06-03 14:34:59] [INFO ] Transformed 298 places.
[2022-06-03 14:34:59] [INFO ] Transformed 296 transitions.
[2022-06-03 14:34:59] [INFO ] Found NUPN structural information;
[2022-06-03 14:34:59] [INFO ] Parsed PT model containing 298 places and 296 transitions in 256 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 63 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 16) seen :8
FORMULA AutoFlight-PT-03b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :1
FORMULA AutoFlight-PT-03b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :1
FORMULA AutoFlight-PT-03b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :1
FORMULA AutoFlight-PT-03b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 296 rows 298 cols
[2022-06-03 14:35:00] [INFO ] Computed 22 place invariants in 17 ms
[2022-06-03 14:35:00] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 14:35:00] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2022-06-03 14:35:00] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-03 14:35:00] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 36 places in 93 ms of which 5 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 2 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 323 ms
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 62 places in 58 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 76 ms
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 181 ms
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 0 ms to minimize.
[2022-06-03 14:35:01] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 0 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 0 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 0 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 66 places in 54 ms of which 1 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 39 places in 52 ms of which 0 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2022-06-03 14:35:02] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 845 ms
[2022-06-03 14:35:02] [INFO ] After 1866ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 143 ms.
[2022-06-03 14:35:02] [INFO ] After 2154ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA AutoFlight-PT-03b-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
FORMULA AutoFlight-PT-03b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-03b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 452 ms.
Support contains 8 out of 298 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 298/298 places, 296/296 transitions.
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 106 place count 298 transition count 190
Reduce places removed 106 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 126 rules applied. Total rules applied 232 place count 192 transition count 170
Reduce places removed 6 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 10 rules applied. Total rules applied 242 place count 186 transition count 166
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 246 place count 182 transition count 166
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 246 place count 182 transition count 125
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 328 place count 141 transition count 125
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 354 place count 115 transition count 99
Iterating global reduction 4 with 26 rules applied. Total rules applied 380 place count 115 transition count 99
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 380 place count 115 transition count 92
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 394 place count 108 transition count 92
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 440 place count 85 transition count 69
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 441 place count 85 transition count 68
Free-agglomeration rule applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 450 place count 85 transition count 59
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 459 place count 76 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 460 place count 75 transition count 58
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 14 rules applied. Total rules applied 474 place count 67 transition count 52
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 481 place count 61 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 482 place count 60 transition count 51
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 482 place count 60 transition count 41
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 502 place count 50 transition count 41
Applied a total of 502 rules in 65 ms. Remains 50 /298 variables (removed 248) and now considering 41/296 (removed 255) transitions.
Finished structural reductions, in 1 iterations. Remains : 50/298 places, 41/296 transitions.
Finished random walk after 283 steps, including 15 resets, run visited all 1 properties in 2 ms. (steps per millisecond=141 )
FORMULA AutoFlight-PT-03b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 4374 ms.

BK_STOP 1654266903337

--------------------
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="AutoFlight-PT-03b"
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 AutoFlight-PT-03b, 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 r006-tajo-165245689300415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03b.tgz
mv AutoFlight-PT-03b 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 ;