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.r526-tall-171679094900533.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 SharedMemory-PT-000200, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r526-tall-171679094900533
=====================================================================

--------------------
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 1717223207431

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:26:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 06:26:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:26:50] [INFO ] Load time of PNML (sax parser for PT used): 1372 ms
[2024-06-01 06:26:50] [INFO ] Transformed 40601 places.
[2024-06-01 06:26:50] [INFO ] Transformed 80200 transitions.
[2024-06-01 06:26:50] [INFO ] Found NUPN structural information;
[2024-06-01 06:26:50] [INFO ] Parsed PT model containing 40601 places and 80200 transitions and 320000 arcs in 1700 ms.
Structural test allowed to assert that 600 places are NOT stable. Took 139 ms.
RANDOM walk for 4011 steps (0 resets) in 120478 ms. (0 steps per ms) remains 39943/40001 properties
BEST_FIRST walk for 124 steps (0 resets) in 39 ms. (3 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 46 ms. (2 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 39943/39943 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 39943/39943 properties
Probabilistic random walk after 30001 steps, saw 29912 distinct states, run finished after 57082 ms. (steps per millisecond=0 ) properties seen :570
// Phase 1: matrix 80200 rows 40601 cols
[2024-06-01 06:28:54] [INFO ] Computed 401 invariants in 35256 ms
SMT process timed out in 335267ms, After SMT, problems are : Problem set: 0 solved, 39373 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39373 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 427 transitions
Trivial Post-agglo rules discarded 427 transitions
Performed 427 trivial Post agglomeration. Transition count delta: 427
Iterating post reduction 0 with 427 rules applied. Total rules applied 427 place count 40601 transition count 79773
Reduce places removed 427 places and 0 transitions.
Graph (complete) has 237519 edges and 40174 vertex of which 40168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.114 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Iterating post reduction 1 with 428 rules applied. Total rules applied 855 place count 40168 transition count 79769
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 1255 place count 40168 transition count 79369
Free-agglomeration rule applied 396 times.
Iterating global reduction 3 with 396 rules applied. Total rules applied 1651 place count 40168 transition count 78973
Reduce places removed 396 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 227 transitions
Reduce isomorphic transitions removed 227 transitions.
Iterating post reduction 3 with 623 rules applied. Total rules applied 2274 place count 39772 transition count 78746
Applied a total of 2274 rules in 6692 ms. Remains 39772 /40601 variables (removed 829) and now considering 78746/80200 (removed 1454) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6712 ms. Remains : 39772/40601 places, 78746/80200 transitions.
RANDOM walk for 660 steps (0 resets) in 120389 ms. (0 steps per ms) remains 39369/39373 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1521 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1507 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1488 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1479 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1482 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1552 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1514 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1724 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1516 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1492 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1479 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1474 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1474 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1475 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1481 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1474 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1475 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1474 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1573 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1485 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1641 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1478 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1476 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 39369/39369 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1475 ms. (2 steps per ms) remains 39369/39369 properties
Finished probabilistic random walk after 39372 steps, run visited all 39369 properties in 40442 ms. (steps per millisecond=0 )
Probabilistic random walk after 39372 steps, saw 39374 distinct states, run finished after 40503 ms. (steps per millisecond=0 ) properties seen :39369
Able to resolve query StableMarking after proving 40002 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 522601 ms.
ITS solved all properties within timeout

BK_STOP 1717223731465

--------------------
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="SharedMemory-PT-000200"
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 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 r526-tall-171679094900533"
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 ;