Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r004-smll-171620118100255.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is AirplaneLD-PT-0020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118100255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 996K
-rw-r--r-- 1 mcc users 27K Apr 12 03:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 12 03:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 03:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 03:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Apr 12 03:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Apr 12 03:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 12 03:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 254K Apr 12 03:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 91K May 18 16:42 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 AirplaneLD-PT-0020-ReachabilityFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0020-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716412365048

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 21:12:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 21:12:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:12:47] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2024-05-22 21:12:47] [INFO ] Transformed 159 places.
[2024-05-22 21:12:47] [INFO ] Transformed 168 transitions.
[2024-05-22 21:12:47] [INFO ] Found NUPN structural information;
[2024-05-22 21:12:47] [INFO ] Parsed PT model containing 159 places and 168 transitions and 638 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 69 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 62 places and 0 transitions.
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:12:48] [INFO ] Flatten gal took : 140 ms
[2024-05-22 21:12:48] [INFO ] Flatten gal took : 54 ms
RANDOM walk for 40000 steps (5046 resets) in 2755 ms. (14 steps per ms) remains 6/14 properties
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 21:12:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9483255616420887724.gal : 49 ms
[2024-05-22 21:12:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17714093662854449557.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9483255616420887724.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17714093662854449557.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17714093662854449557.prop.
BEST_FIRST walk for 40004 steps (225 resets) in 869 ms. (45 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 96
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :96 after 2288
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :2288 after 3630
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :3630 after 7854
Reachability property AirplaneLD-PT-0020-ReachabilityFireability-2024-09 is true.
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40004 steps (126 resets) in 1217 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (155 resets) in 698 ms. (57 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (167 resets) in 182 ms. (218 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (228 resets) in 626 ms. (63 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (229 resets) in 106 ms. (373 steps per ms) remains 5/5 properties
// Phase 1: matrix 168 rows 97 cols
[2024-05-22 21:12:49] [INFO ] Computed 3 invariants in 16 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AirplaneLD-PT-0020-ReachabilityFireability-2024-01 is UNSAT
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 1/94 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/94 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AirplaneLD-PT-0020-ReachabilityFireability-2024-05 is UNSAT
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 3/96 variables, 2/96 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 3/99 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/99 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AirplaneLD-PT-0020-ReachabilityFireability-2024-14 is UNSAT
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 168/264 variables, 96/195 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/264 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/265 variables, 1/196 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 1/197 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/265 variables, 0/197 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/265 variables, 0/197 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/265 variables, and 197 constraints, problems are : Problem set: 3 solved, 2 unsolved in 585 ms.
Refiners :[Domain max(s): 97/97 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem AirplaneLD-PT-0020-ReachabilityFireability-2024-00 is UNSAT
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem AirplaneLD-PT-0020-ReachabilityFireability-2024-13 is UNSAT
FORMULA AirplaneLD-PT-0020-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 72/265 variables, and 69 constraints, problems are : Problem set: 5 solved, 0 unsolved in 104 ms.
Refiners :[Domain max(s): 67/97 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/97 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1127ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 3970 ms.

BK_STOP 1716412370924

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AirplaneLD-PT-0020"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0020, 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 r004-smll-171620118100255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 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 ;