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.r266-tall-174931350400258.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is ErlangenMainframeV0-PT-1302, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-tall-174931350400258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 79M
-rw-r--r-- 1 mcc users 6.6K Jun 6 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 6 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 6 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 6 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 12:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 12:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 12:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 12:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 13K Jun 6 09:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Jun 6 09:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 09:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 09:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 12:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 12:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 79M Jun 5 20:08 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 1749323292590

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV0-PT-1302
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-07 19:08:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-07 19:08:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 19:08:17] [INFO ] Load time of PNML (sax parser for PT used): 3022 ms
[2025-06-07 19:08:17] [INFO ] Transformed 297 places.
[2025-06-07 19:08:17] [INFO ] Transformed 55594 transitions.
[2025-06-07 19:08:17] [INFO ] Found NUPN structural information;
[2025-06-07 19:08:17] [INFO ] Parsed PT model containing 297 places and 55594 transitions and 1622818 arcs in 3638 ms.
Graph (trivial) has 233 edges and 297 vertex of which 6 / 297 are part of one of the 3 SCC in 14 ms
Free SCC test removed 3 places
Structural test allowed to assert that 123 places are NOT stable. Took 241 ms.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
RANDOM walk for 40000 steps (8 resets) in 15073 ms. (2 steps per ms) remains 4/174 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1571 ms. (25 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2000 ms. (19 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1194 ms. (33 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1200 ms. (33 steps per ms) remains 3/4 properties
[2025-06-07 19:08:24] [INFO ] Flow matrix only has 55589 transitions (discarded 2 similar events)
// Phase 1: matrix 55589 rows 294 cols
[2025-06-07 19:08:26] [INFO ] Computed 32 invariants in 1517 ms
[2025-06-07 19:08:26] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 15/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 113/131 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 113/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 163/294 variables, 13/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/294 variables, 163/326 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/294 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 7328ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 294 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 294/294 places, 55591/55591 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 294 transition count 55493
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 1 with 95 rules applied. Total rules applied 193 place count 199 transition count 55493
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 193 place count 199 transition count 55490
Deduced a syphon composed of 3 places in 97 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 199 place count 196 transition count 55490
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 245 place count 150 transition count 55444
Iterating global reduction 2 with 46 rules applied. Total rules applied 291 place count 150 transition count 55444
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 291 place count 150 transition count 55438
Deduced a syphon composed of 6 places in 88 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 303 place count 144 transition count 55438
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 317 place count 130 transition count 37008
Ensure Unique test removed 12 places
Iterating global reduction 2 with 26 rules applied. Total rules applied 343 place count 118 transition count 37008
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 357 place count 104 transition count 148
Iterating global reduction 2 with 14 rules applied. Total rules applied 371 place count 104 transition count 148
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 373 place count 102 transition count 144
Iterating global reduction 2 with 2 rules applied. Total rules applied 375 place count 102 transition count 144
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 469 place count 55 transition count 97
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 472 place count 52 transition count 74
Iterating global reduction 2 with 3 rules applied. Total rules applied 475 place count 52 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 478 place count 52 transition count 71
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 486 place count 48 transition count 83
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 487 place count 48 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 503 place count 48 transition count 66
Free-agglomeration rule applied 18 times.
Iterating global reduction 4 with 18 rules applied. Total rules applied 521 place count 48 transition count 48
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 145 edges and 30 vertex of which 28 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 37 rules applied. Total rules applied 558 place count 28 transition count 30
Ensure Unique test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 572 place count 19 transition count 25
Ensure Unique test removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 574 place count 17 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 581 place count 17 transition count 18
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 582 place count 17 transition count 17
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 587 place count 16 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 588 place count 15 transition count 12
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 590 place count 13 transition count 12
Applied a total of 590 rules in 18111 ms. Remains 13 /294 variables (removed 281) and now considering 12/55591 (removed 55579) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18124 ms. Remains : 13/294 places, 12/55591 transitions.
RANDOM walk for 55 steps (0 resets) in 6 ms. (7 steps per ms) remains 0/3 properties
Able to resolve query StableMarking after proving 176 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 36267 ms.
ITS solved all properties within timeout

BK_STOP 1749323330297

--------------------
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="ErlangenMainframeV0-PT-1302"
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 ErlangenMainframeV0-PT-1302, 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 r266-tall-174931350400258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1302.tgz
mv ErlangenMainframeV0-PT-1302 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 ;