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-165245689400503.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-48a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689400503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 7.0K Apr 30 02:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 30 02:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 02:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 30 02:15 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 3.5K 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 2.3K 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 14K Apr 30 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 30 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 02:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 30 02:56 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 309K 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-48a-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654267159499

Running Version 202205111006
[2022-06-03 14:39:22] [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 14:39:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:39:22] [INFO ] Load time of PNML (sax parser for PT used): 307 ms
[2022-06-03 14:39:22] [INFO ] Transformed 1127 places.
[2022-06-03 14:39:22] [INFO ] Transformed 1113 transitions.
[2022-06-03 14:39:22] [INFO ] Found NUPN structural information;
[2022-06-03 14:39:22] [INFO ] Parsed PT model containing 1127 places and 1113 transitions in 504 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 192 transitions
Reduce redundant transitions removed 192 transitions.
FORMULA AutoFlight-PT-48a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 72 resets, run finished after 1023 ms. (steps per millisecond=9 ) properties (out of 15) seen :9
FORMULA AutoFlight-PT-48a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 921 rows 1127 cols
[2022-06-03 14:39:24] [INFO ] Computed 258 place invariants in 56 ms
[2022-06-03 14:39:26] [INFO ] After 929ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:39:27] [INFO ] [Nat]Absence check using 257 positive place invariants in 100 ms returned sat
[2022-06-03 14:39:27] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-03 14:39:29] [INFO ] After 1363ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-03 14:39:29] [INFO ] State equation strengthened by 192 read => feed constraints.
[2022-06-03 14:39:29] [INFO ] After 709ms SMT Verify possible using 192 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2022-06-03 14:39:30] [INFO ] After 1646ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 799 ms.
[2022-06-03 14:39:31] [INFO ] After 5481ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA AutoFlight-PT-48a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
FORMULA AutoFlight-PT-48a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3818 ms.
Support contains 117 out of 1127 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1127/1127 places, 921/921 transitions.
Drop transitions removed 171 transitions
Trivial Post-agglo rules discarded 171 transitions
Performed 171 trivial Post agglomeration. Transition count delta: 171
Iterating post reduction 0 with 171 rules applied. Total rules applied 171 place count 1127 transition count 750
Reduce places removed 171 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 187 rules applied. Total rules applied 358 place count 956 transition count 734
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 374 place count 940 transition count 734
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 374 place count 940 transition count 685
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 472 place count 891 transition count 685
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 562 place count 846 transition count 640
Free-agglomeration rule applied 56 times.
Iterating global reduction 3 with 56 rules applied. Total rules applied 618 place count 846 transition count 584
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 3 with 56 rules applied. Total rules applied 674 place count 790 transition count 584
Applied a total of 674 rules in 312 ms. Remains 790 /1127 variables (removed 337) and now considering 584/921 (removed 337) transitions.
Finished structural reductions, in 1 iterations. Remains : 790/1127 places, 584/921 transitions.
Incomplete random walk after 1000000 steps, including 14156 resets, run finished after 29906 ms. (steps per millisecond=33 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 641500 steps, including 257 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Interrupted Best-First random walk after 673177 steps, including 722 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted probabilistic random walk after 9343014 steps, run timeout after 117001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 9343014 steps, saw 1273147 distinct states, run finished after 117004 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 584 rows 790 cols
[2022-06-03 14:42:12] [INFO ] Computed 258 place invariants in 30 ms
[2022-06-03 14:42:12] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:42:13] [INFO ] [Nat]Absence check using 257 positive place invariants in 51 ms returned sat
[2022-06-03 14:42:13] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-03 14:42:14] [INFO ] After 457ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 14:42:14] [INFO ] State equation strengthened by 325 read => feed constraints.
[2022-06-03 14:42:14] [INFO ] After 214ms SMT Verify possible using 325 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 14:42:14] [INFO ] After 543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 224 ms.
[2022-06-03 14:42:14] [INFO ] After 1871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA AutoFlight-PT-48a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 267 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=66 )
FORMULA AutoFlight-PT-48a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 162 ms.
All properties solved without resorting to model-checking.
Total runtime 172887 ms.

BK_STOP 1654267335099

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-48a"
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-48a, 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-165245689400503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48a.tgz
mv AutoFlight-PT-48a 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 ;