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.r490-tall-171631144300048.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 ltsminxred
Input is DatabaseWithMutex-PT-40, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-171631144300048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 2.1M Apr 11 22:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Apr 11 22:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 821K Apr 11 20:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 20:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 700K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 796K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Apr 12 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 01:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.8M Apr 12 01:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 195K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 427K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M 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 booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717181943501

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:59:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-31 18:59:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:59:05] [INFO ] Load time of PNML (sax parser for PT used): 937 ms
[2024-05-31 18:59:05] [INFO ] Transformed 12920 places.
[2024-05-31 18:59:05] [INFO ] Transformed 12800 transitions.
[2024-05-31 18:59:05] [INFO ] Found NUPN structural information;
[2024-05-31 18:59:05] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1189 ms.
Structural test allowed to assert that 1640 places are NOT stable. Took 58 ms.
RANDOM walk for 40000 steps (8 resets) in 6668 ms. (5 steps per ms) remains 2718/11280 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2718/2718 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2718/2718 properties
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-31 18:59:09] [INFO ] Computed 1720 invariants in 775 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2718 variables, 2718/2718 constraints. Problems are: Problem set: 0 solved, 2718 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2718/25720 variables, and 2718 constraints, problems are : Problem set: 0 solved, 2718 unsolved in 5154 ms.
Refiners :[Domain max(s): 2718/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 2718/2718 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2718 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2718 variables, 2718/2718 constraints. Problems are: Problem set: 0 solved, 2718 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2718/25720 variables, and 2718 constraints, problems are : Problem set: 0 solved, 2718 unsolved in 5040 ms.
Refiners :[Domain max(s): 2718/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 0/2718 constraints, Known Traps: 0/0 constraints]
After SMT, in 15549ms problems are : Problem set: 0 solved, 2718 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2718 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1811 transitions
Trivial Post-agglo rules discarded 1811 transitions
Performed 1811 trivial Post agglomeration. Transition count delta: 1811
Iterating post reduction 0 with 1811 rules applied. Total rules applied 1811 place count 12920 transition count 10989
Reduce places removed 1835 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1919 transitions
Trivial Post-agglo rules discarded 1919 transitions
Performed 1919 trivial Post agglomeration. Transition count delta: 1919
Iterating post reduction 1 with 3754 rules applied. Total rules applied 5565 place count 11085 transition count 9070
Reduce places removed 1919 places and 0 transitions.
Iterating post reduction 2 with 1919 rules applied. Total rules applied 7484 place count 9166 transition count 9070
Performed 2228 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2228 Pre rules applied. Total rules applied 7484 place count 9166 transition count 6842
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 2228 places in 7 ms
Reduce places removed 2228 places and 0 transitions.
Iterating global reduction 3 with 4456 rules applied. Total rules applied 11940 place count 6938 transition count 6842
Free-agglomeration rule applied 1600 times.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 13540 place count 6938 transition count 5242
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 15140 place count 5338 transition count 5242
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 15152 place count 5338 transition count 5230
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 15174 place count 5316 transition count 5230
Performed 390 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 390 Pre rules applied. Total rules applied 15174 place count 5316 transition count 4840
Deduced a syphon composed of 390 places in 6 ms
Reduce places removed 390 places and 0 transitions.
Iterating global reduction 5 with 780 rules applied. Total rules applied 15954 place count 4926 transition count 4840
Applied a total of 15954 rules in 8457 ms. Remains 4926 /12920 variables (removed 7994) and now considering 4840/12800 (removed 7960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8471 ms. Remains : 4926/12920 places, 4840/12800 transitions.
RANDOM walk for 604585 steps (0 resets) in 95637 ms. (6 steps per ms) remains 0/2718 properties
Able to resolve query StableMarking after proving 11281 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 57295 ms.
ITS solved all properties within timeout

BK_STOP 1717182001933

--------------------
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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DatabaseWithMutex-PT-40, 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 r490-tall-171631144300048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;