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-171620118300302.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-2000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118300302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 48M
-rw-r--r-- 1 mcc users 2.0M Apr 12 06:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.7M Apr 12 06:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 729K Apr 12 04:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.9M Apr 12 04:45 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 382K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 962K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 382K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8M Apr 12 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 12 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 994K Apr 12 08:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.1M Apr 12 08:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 107K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 191K 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 8.7M 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-2000-ReachabilityCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-2000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716416859270

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-2000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 22:27:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 22:27:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 22:27:42] [INFO ] Load time of PNML (sax parser for PT used): 1396 ms
[2024-05-22 22:27:42] [INFO ] Transformed 14019 places.
[2024-05-22 22:27:42] [INFO ] Transformed 16008 transitions.
[2024-05-22 22:27:42] [INFO ] Found NUPN structural information;
[2024-05-22 22:27:43] [INFO ] Parsed PT model containing 14019 places and 16008 transitions and 61028 arcs in 1685 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 498 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 6002 places and 0 transitions.
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 22:27:47] [INFO ] Flatten gal took : 2239 ms
[2024-05-22 22:27:48] [INFO ] Flatten gal took : 921 ms
[2024-05-22 22:27:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4202694090380207627.gal : 448 ms
[2024-05-22 22:27:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5175637708079165282.prop : 103 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/ReachabilityCardinality4202694090380207627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5175637708079165282.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 ...328
Loading property file /tmp/ReachabilityCardinality5175637708079165282.prop.
RANDOM walk for 40000 steps (5030 resets) in 55239 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5957 ms. (6 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3847 ms. (10 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2799 ms. (14 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 5/6 properties
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 4/5 properties
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 3/4 properties
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 16008 rows 8017 cols
[2024-05-22 22:28:10] [INFO ] Computed 3 invariants in 8497 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8007 variables, 8007/8007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8007 variables, 0/8007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 16884ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8007 out of 8017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Graph (complete) has 21023 edges and 8017 vertex of which 8016 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.65 ms
Discarding 1 places :
Also discarding 0 output transitions
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 8016 transition count 16006
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 8014 transition count 16006
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 8014 transition count 16005
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 8013 transition count 16005
Applied a total of 7 rules in 2409 ms. Remains 8013 /8017 variables (removed 4) and now considering 16005/16008 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2439 ms. Remains : 8013/8017 places, 16005/16008 transitions.
RANDOM walk for 40000 steps (6223 resets) in 57237 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5058 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3813 ms. (10 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2678 ms. (14 steps per ms) remains 3/3 properties
Probabilistic random walk after 442220 steps, saw 205017 distinct states, run finished after 51105 ms. (steps per millisecond=8 ) properties seen :0
// Phase 1: matrix 16005 rows 8013 cols
[2024-05-22 22:29:32] [INFO ] Computed 2 invariants in 2630 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8007 variables, 8007/8007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8007 variables, 0/8007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/8011 variables, 2/8009 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8011 variables, 4/8013 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8011 variables, 0/8013 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AirplaneLD-PT-2000-ReachabilityCardinality-2024-01 is UNSAT
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem AirplaneLD-PT-2000-ReachabilityCardinality-2024-02 is UNSAT
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem AirplaneLD-PT-2000-ReachabilityCardinality-2024-05 is UNSAT
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 24016/24018 variables, and 16024 constraints, problems are : Problem set: 3 solved, 0 unsolved in 15013 ms.
Refiners :[Domain max(s): 8011/8013 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 8011/8013 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 20794ms problems are : Problem set: 3 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 129707 ms.

BK_STOP 1716416991087

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-2000"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-2000, 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 r004-smll-171620118300302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-2000.tgz
mv AirplaneLD-PT-2000 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 ;