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.r135-tall-171631130900334.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 Diffusion2D-PT-D50N010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631130900334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 11 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.3M 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 Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-00
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-01
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-02
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-03
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-04
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-05
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-06
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-07
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-08
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-09
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-10
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-11
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-12
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-13
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-14
FORMULA_NAME Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716353889187

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 04:58:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 04:58:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 04:58:10] [INFO ] Load time of PNML (sax parser for PT used): 559 ms
[2024-05-22 04:58:11] [INFO ] Transformed 2500 places.
[2024-05-22 04:58:11] [INFO ] Transformed 19404 transitions.
[2024-05-22 04:58:11] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 727 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40010 steps (8 resets) in 1045 ms. (38 steps per ms) remains 11/16 properties
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 699 ms. (57 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 69 ms. (571 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 11/11 properties
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 04:58:12] [INFO ] Computed 1 invariants in 162 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-03 is UNSAT
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-04 is UNSAT
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-05 is UNSAT
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-11 is UNSAT
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 2269/2500 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 19404/21904 variables, 2500/2501 constraints. Problems are: Problem set: 4 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 4 solved, 7 unsolved in 5056 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 7 unsolved
Problem Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-01 is UNSAT
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 2382/2500 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 5 solved, 6 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 10647ms problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18582 edges and 2500 vertex of which 2447 / 2500 are part of one of the 1 SCC in 22 ms
Free SCC test removed 2446 places
Drop transitions (Empty/Sink Transition effects.) removed 18582 transitions
Ensure Unique test removed 702 transitions
Reduce isomorphic transitions removed 19284 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 54 transition count 100
Applied a total of 21 rules in 79 ms. Remains 54 /2500 variables (removed 2446) and now considering 100/19404 (removed 19304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 54/2500 places, 100/19404 transitions.
RANDOM walk for 40005 steps (8 resets) in 469 ms. (85 steps per ms) remains 2/6 properties
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 38822 steps (8 resets) in 91 ms. (421 steps per ms) remains 0/2 properties
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N010-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 12820 ms.
ITS solved all properties within timeout

BK_STOP 1716353903211

--------------------
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="Diffusion2D-PT-D50N010"
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 Diffusion2D-PT-D50N010, 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 r135-tall-171631130900334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N010.tgz
mv Diffusion2D-PT-D50N010 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 ;