Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r210-tall-174894547100153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
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 r210-tall-174894547100153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 538M
-rw-r--r-- 1 mcc users 11M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 35M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 93M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 6.7M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 28M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 46M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 169M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 833K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.7M May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 42M May 29 14:32 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 1749025385764

Invoking MCC driver with
BK_TOOL=gold2024
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
[2025-06-04 08:23:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-04 08:23:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:23:08] [INFO ] Load time of PNML (sax parser for PT used): 1555 ms
[2025-06-04 08:23:08] [INFO ] Transformed 40601 places.
[2025-06-04 08:23:09] [INFO ] Transformed 80200 transitions.
[2025-06-04 08:23:09] [INFO ] Found NUPN structural information;
[2025-06-04 08:23:09] [INFO ] Parsed PT model containing 40601 places and 80200 transitions and 320000 arcs in 1943 ms.
Structural test allowed to assert that 600 places are NOT stable. Took 138 ms.
RANDOM walk for 3841 steps (0 resets) in 120600 ms. (0 steps per ms) remains 39935/40001 properties
BEST_FIRST walk for 124 steps (0 resets) in 116 ms. (1 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 36 ms. (3 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 38 ms. (3 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 37 ms. (3 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 46 ms. (2 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 33 ms. (3 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39935/39935 properties
Probabilistic random walk after 30001 steps, saw 29912 distinct states, run finished after 81449 ms. (steps per millisecond=0 ) properties seen :565
// Phase 1: matrix 80200 rows 40601 cols
[2025-06-04 08:25:39] [INFO ] Computed 401 invariants in 36224 ms
SMT process timed out in 394130ms, After SMT, problems are : Problem set: 0 solved, 39370 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39370 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 430 transitions
Trivial Post-agglo rules discarded 430 transitions
Performed 430 trivial Post agglomeration. Transition count delta: 430
Iterating post reduction 0 with 430 rules applied. Total rules applied 430 place count 40601 transition count 79770
Reduce places removed 430 places and 0 transitions.
Graph (complete) has 237514 edges and 40171 vertex of which 40165 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.102 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Iterating post reduction 1 with 431 rules applied. Total rules applied 861 place count 40165 transition count 79766
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 1261 place count 40165 transition count 79366
Free-agglomeration rule applied 396 times.
Iterating global reduction 3 with 396 rules applied. Total rules applied 1657 place count 40165 transition count 78970
Reduce places removed 396 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Iterating post reduction 3 with 626 rules applied. Total rules applied 2283 place count 39769 transition count 78740
Applied a total of 2283 rules in 7524 ms. Remains 39769 /40601 variables (removed 832) and now considering 78740/80200 (removed 1460) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7549 ms. Remains : 39769/40601 places, 78740/80200 transitions.
RANDOM walk for 652 steps (0 resets) in 120475 ms. (0 steps per ms) remains 39366/39370 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1521 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1528 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1501 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1462 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1472 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1465 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1466 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1503 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1513 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1498 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1587 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1506 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1626 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1508 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1700 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1491 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1485 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1488 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1494 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1488 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1497 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1486 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1488 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1518 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1491 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1483 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1501 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1495 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1486 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1500 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1485 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1490 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1496 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1514 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1518 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1519 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1529 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1500 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1493 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1505 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1486 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1482 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1480 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 1489 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1488 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1485 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1497 ms. (2 steps per ms) remains 39366/39366 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1493 ms. (2 steps per ms) remains 39366/39366 properties
Finished probabilistic random walk after 39369 steps, run visited all 39366 properties in 58204 ms. (steps per millisecond=0 )
Probabilistic random walk after 39369 steps, saw 39371 distinct states, run finished after 58264 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 625238 ms.
ITS solved all properties within timeout

BK_STOP 1749026012448

--------------------
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="gold2024"
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 2-5832"
echo " Executing tool gold2024"
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 r210-tall-174894547100153"
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.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 ;