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.r168-tall-174881266900388.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 PolyORBNT-COL-S10J60, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-174881266900388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 94K 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 1748902652009

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-02 22:17:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-02 22:17:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 22:17:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 22:17:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 22:17:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 657 ms
[2025-06-02 22:17:34] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 22 ms.
[2025-06-02 22:17:34] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2025-06-02 22:17:34] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 5 ms.
RANDOM walk for 40014 steps (2284 resets) in 1409 ms. (28 steps per ms) remains 10/46 properties
BEST_FIRST walk for 4012 steps (66 resets) in 46 ms. (85 steps per ms) remains 0/10 properties
Able to resolve query StableMarking after proving 47 properties.
[2025-06-02 22:17:34] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 210 ms.
[2025-06-02 22:17:34] [INFO ] Unfolded 48 HLPN properties in 1 ms.
Deduced a syphon composed of 60 places in 31 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2241 resets) in 2529 ms. (15 steps per ms) remains 35/48 properties
BEST_FIRST walk for 4003 steps (41 resets) in 55 ms. (71 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 63 ms. (62 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 42 ms. (93 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 40 ms. (97 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (41 resets) in 43 ms. (91 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 62 ms. (63 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 80 ms. (49 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 40 ms. (97 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 55 ms. (71 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (41 resets) in 69 ms. (57 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 43 ms. (91 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (41 resets) in 37 ms. (105 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 39 ms. (100 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 45 ms. (87 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 40 ms. (97 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (41 resets) in 44 ms. (88 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 46 ms. (85 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (39 resets) in 38 ms. (102 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 40 ms. (97 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (40 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 56 ms. (70 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (41 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (39 resets) in 29 ms. (133 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (40 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 30 ms. (129 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (40 resets) in 35 ms. (111 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 36 ms. (108 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (40 resets) in 51 ms. (77 steps per ms) remains 35/35 properties
[2025-06-02 22:17:36] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1234 cols
[2025-06-02 22:17:36] [INFO ] Computed 152 invariants in 160 ms
[2025-06-02 22:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1133 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1133 variables, 4/68 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1133 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 97/1230 variables, 81/149 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1230 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1230 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 3/1233 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1233 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (OVERLAPS) 2801/4034 variables, 1233/1385 constraints. Problems are: Problem set: 0 solved, 35 unsolved
SMT process timed out in 6060ms, After SMT, problems are : Problem set: 0 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1133 out of 1234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1224 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 1222 transition count 2808
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 14 place count 1222 transition count 2805
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 1219 transition count 2805
Applied a total of 20 rules in 509 ms. Remains 1219 /1234 variables (removed 15) and now considering 2805/2810 (removed 5) transitions.
Running 2794 sub problems to find dead transitions.
[2025-06-02 22:17:42] [INFO ] Flow matrix only has 2796 transitions (discarded 9 similar events)
// Phase 1: matrix 2796 rows 1219 cols
[2025-06-02 22:17:43] [INFO ] Computed 142 invariants in 92 ms
[2025-06-02 22:17:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1209 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 2794 unsolved
SMT process timed out in 39905ms, After SMT, problems are : Problem set: 0 solved, 2794 unsolved
Search for dead transitions found 0 dead transitions in 39991ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40547 ms. Remains : 1219/1234 places, 2805/2810 transitions.
RANDOM walk for 7575 steps (524 resets) in 1402 ms. (5 steps per ms) remains 0/35 properties
Able to resolve query StableMarking after proving 48 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 50043 ms.
ITS solved all properties within timeout

BK_STOP 1748902703424

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="PolyORBNT-COL-S10J60"
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 PolyORBNT-COL-S10J60, 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 r168-tall-174881266900388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J60.tgz
mv PolyORBNT-COL-S10J60 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 ;