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.r003-smll-171620117400302.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 greatspnxred
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 r003-smll-171620117400302
=====================================================================

--------------------
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 1716424107457

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-2000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 00:28:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 00:28:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 00:28:31] [INFO ] Load time of PNML (sax parser for PT used): 1433 ms
[2024-05-23 00:28:31] [INFO ] Transformed 14019 places.
[2024-05-23 00:28:31] [INFO ] Transformed 16008 transitions.
[2024-05-23 00:28:31] [INFO ] Found NUPN structural information;
[2024-05-23 00:28:31] [INFO ] Parsed PT model containing 14019 places and 16008 transitions and 61028 arcs in 1739 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 425 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
RANDOM walk for 40000 steps (5049 resets) in 41966 ms. (0 steps per ms) remains 3/6 properties
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-2000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 5179 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3568 ms. (11 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2302 ms. (17 steps per ms) remains 3/3 properties
// Phase 1: matrix 16008 rows 8017 cols
[2024-05-23 00:28:54] [INFO ] Computed 3 invariants in 8232 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8011/24025 variables, and 8013 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5088 ms.
Refiners :[Domain max(s): 8011/8017 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/8017 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8011/24025 variables, and 8013 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5010 ms.
Refiners :[Domain max(s): 8011/8017 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/8017 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 21676ms 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.52 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 2325 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 2345 ms. Remains : 8013/8017 places, 16005/16008 transitions.
RANDOM walk for 40000 steps (6218 resets) in 49525 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4452 ms. (8 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3247 ms. (12 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2267 ms. (17 steps per ms) remains 3/3 properties
Probabilistic random walk after 322140 steps, saw 164977 distinct states, run finished after 45040 ms. (steps per millisecond=7 ) properties seen :0
// Phase 1: matrix 16005 rows 8013 cols
[2024-05-23 00:30:12] [INFO ] Computed 2 invariants in 2268 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 16831 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 20558ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 121558 ms.
ITS solved all properties within timeout

BK_STOP 1716424231089

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="greatspnxred"
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 greatspnxred"
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 r003-smll-171620117400302"
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 ;