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.r342-tall-171679093800533.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is SharedMemory-PT-000200, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r342-tall-171679093800533
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 505M
-rw-r--r-- 1 mcc users 18M Apr 14 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66M Apr 14 12:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28M Apr 14 02:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 107M Apr 14 02:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3M Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12M Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13M Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 39M Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 21M Apr 15 07:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71M Apr 15 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19M Apr 15 01:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70M Apr 15 01:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 57K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716827610581

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SharedMemory-PT-000200
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 16:33:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-27 16:33:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 16:33:33] [INFO ] Load time of PNML (sax parser for PT used): 1600 ms
[2024-05-27 16:33:33] [INFO ] Transformed 40601 places.
[2024-05-27 16:33:33] [INFO ] Transformed 80200 transitions.
[2024-05-27 16:33:33] [INFO ] Found NUPN structural information;
[2024-05-27 16:33:33] [INFO ] Parsed PT model containing 40601 places and 80200 transitions and 320000 arcs in 2012 ms.
Structural test allowed to assert that 600 places are NOT stable. Took 135 ms.
RANDOM walk for 3930 steps (0 resets) in 120558 ms. (0 steps per ms) remains 39936/40001 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 93 ms. (1 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39936/39936 properties
Probabilistic random walk after 30001 steps, saw 29912 distinct states, run finished after 83049 ms. (steps per millisecond=0 ) properties seen :567
// Phase 1: matrix 80200 rows 40601 cols
[2024-05-27 16:36:04] [INFO ] Computed 401 invariants in 35017 ms
SMT process timed out in 333710ms, After SMT, problems are : Problem set: 0 solved, 39369 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39369 out of 40601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 431 transitions
Trivial Post-agglo rules discarded 431 transitions
Performed 431 trivial Post agglomeration. Transition count delta: 431
Iterating post reduction 0 with 431 rules applied. Total rules applied 431 place count 40601 transition count 79769
Reduce places removed 431 places and 0 transitions.
Graph (complete) has 237509 edges and 40170 vertex of which 40164 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.99 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Iterating post reduction 1 with 432 rules applied. Total rules applied 863 place count 40164 transition count 79765
Drop transitions (Empty/Sink Transition effects.) removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1263 place count 40164 transition count 79365
Free-agglomeration rule applied 396 times.
Iterating global reduction 3 with 396 rules applied. Total rules applied 1659 place count 40164 transition count 78969
Reduce places removed 396 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Iterating post reduction 3 with 627 rules applied. Total rules applied 2286 place count 39768 transition count 78738
Applied a total of 2286 rules in 6726 ms. Remains 39768 /40601 variables (removed 833) and now considering 78738/80200 (removed 1462) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6746 ms. Remains : 39768/40601 places, 78738/80200 transitions.
RANDOM walk for 703 steps (0 resets) in 120657 ms. (0 steps per ms) remains 39366/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1429 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1418 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1413 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1417 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1405 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1410 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1404 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1405 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1405 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1407 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1481 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1411 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1682 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1410 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1415 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1404 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1403 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1402 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1408 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1404 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1402 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1583 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1397 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1698 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1413 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1398 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1392 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1397 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1391 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1402 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1393 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1395 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1393 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1387 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1399 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1405 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1399 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1395 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1393 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1393 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1398 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1388 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1394 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1397 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1392 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1400 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1394 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1400 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1391 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1390 ms. (2 steps per ms) remains 39366/39366 properties
Finished probabilistic random walk after 39368 steps, run visited all 39366 properties in 55732 ms. (steps per millisecond=0 )
Probabilistic random walk after 39368 steps, saw 39370 distinct states, run finished after 55775 ms. (steps per millisecond=0 ) properties seen :39366
Able to resolve query StableMarking after proving 40002 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 562446 ms.
ITS solved all properties within timeout

BK_STOP 1716828174440

--------------------
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 StableMarking -timeout 180 -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="SharedMemory-PT-000200"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 SharedMemory-PT-000200, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r342-tall-171679093800533"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000200.tgz
mv SharedMemory-PT-000200 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;