MCC'2024- Execution of r135-tall-171631130600205

About the Execution of GreatSPN+red for Diffusion2D-PT-D10N050

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
375.088	35888.00	47645.00	211.10	50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50	normal

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-171631130600205.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-D10N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631130600205
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 3.6K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 11 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 127K Apr 11 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 255K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716343620084

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:07:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-22 02:07:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:07:01] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-05-22 02:07:01] [INFO ] Transformed 100 places.
[2024-05-22 02:07:01] [INFO ] Transformed 684 transitions.
[2024-05-22 02:07:01] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 684 rows 100 cols
[2024-05-22 02:07:01] [INFO ] Computed 1 invariants in 33 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 10020 steps (2 resets) in 9 ms. (1002 steps per ms)
FORMULA Diffusion2D-PT-D10N050-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (12 resets) in 50 ms. (1176 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 49, 1, 1, 49, 1] Max Struct:[50, 50, 50, 50, 50, 50]
[2024-05-22 02:07:01] [INFO ] Invariant cache hit.
[2024-05-22 02:07:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-22 02:07:02] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2024-05-22 02:07:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 64 ms.
[2024-05-22 02:07:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-22 02:07:02] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2024-05-22 02:07:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 53 ms.
[2024-05-22 02:07:07] [INFO ] Added : 385 causal constraints over 77 iterations in 4838 ms. Result :unknown
[2024-05-22 02:07:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-22 02:07:07] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2024-05-22 02:07:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 53 ms.
[2024-05-22 02:07:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-22 02:07:07] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-22 02:07:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 59 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-22 02:07:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 02:07:12] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-22 02:07:12] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 39 ms.
[2024-05-22 02:07:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 02:07:12] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2024-05-22 02:07:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-22 02:07:17] [INFO ] Added : 375 causal constraints over 75 iterations in 4872 ms. Result :unknown
[2024-05-22 02:07:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-22 02:07:18] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-22 02:07:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 44 ms.
[2024-05-22 02:07:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 02:07:18] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-22 02:07:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-22 02:07:23] [INFO ] Added : 375 causal constraints over 75 iterations in 4866 ms. Result :unknown
[2024-05-22 02:07:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 02:07:23] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-22 02:07:23] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 34 ms.
[2024-05-22 02:07:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-22 02:07:23] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2024-05-22 02:07:23] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 45 ms.
[2024-05-22 02:07:28] [INFO ] Added : 395 causal constraints over 79 iterations in 4881 ms. Result :unknown
[2024-05-22 02:07:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-22 02:07:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-22 02:07:28] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 37 ms.
[2024-05-22 02:07:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 02:07:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 02:07:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-05-22 02:07:28] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 35 ms.
[2024-05-22 02:07:33] [INFO ] Added : 360 causal constraints over 72 iterations in 4882 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 49, 1, 1, 49, 1] Max Struct:[50, 50, 50, 50, 50, 50]
FORMULA Diffusion2D-PT-D10N050-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[18, 49, 5, 2, 3] Max Struct:[50, 50, 50, 50, 50]
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 622 edges and 100 vertex of which 95 / 100 are part of one of the 1 SCC in 3 ms
Free SCC test removed 94 places
Drop transitions (Empty/Sink Transition effects.) removed 622 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 672 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 6 transition count 9
Applied a total of 4 rules in 49 ms. Remains 6 /100 variables (removed 94) and now considering 9/684 (removed 675) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 6/100 places, 9/684 transitions.
// Phase 1: matrix 9 rows 6 cols
[2024-05-22 02:07:35] [INFO ] Computed 1 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[18, 49, 5, 2, 3] Max Struct:[50, 50, 50, 50, 50]
RANDOM walk for 1000016 steps (2 resets) in 100 ms. (9901 steps per ms)
FORMULA Diffusion2D-PT-D10N050-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 236 ms. (4219 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 34647 ms.
ITS solved all properties within timeout

BK_STOP 1716343655972

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 UpperBounds -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-D10N050"
export BK_EXAMINATION="UpperBounds"
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-D10N050, examination is UpperBounds"
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-171631130600205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N050.tgz
mv Diffusion2D-PT-D10N050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;