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.r232-tall-171649622000253.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 greatspnxred
Input is LeafsetExtension-PT-S64C4, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r232-tall-171649622000253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 13:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 13:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M 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 1716539742229

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=LeafsetExtension-PT-S64C4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 08:35:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-24 08:35:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 08:35:44] [INFO ] Load time of PNML (sax parser for PT used): 658 ms
[2024-05-24 08:35:44] [INFO ] Transformed 21462 places.
[2024-05-24 08:35:44] [INFO ] Transformed 21129 transitions.
[2024-05-24 08:35:44] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 854 ms.
RANDOM walk for 40000 steps (1206 resets) in 6670 ms. (5 steps per ms) remains 11147/21462 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 40 ms. (3 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 43 ms. (2 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 34 ms. (3 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 11147/11147 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 11147/11147 properties
// Phase 1: matrix 21129 rows 21462 cols
[2024-05-24 08:35:49] [INFO ] Computed 333 invariants in 2606 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11147/42591 variables, and 0 constraints, problems are : Problem set: 0 solved, 11147 unsolved in 5281 ms.
Refiners :[Positive P Invariants (semi-flows): 0/67 constraints, Generalized P Invariants (flows): 0/266 constraints, State Equation: 0/21462 constraints, PredecessorRefiner: 11147/11147 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11147 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11147/42591 variables, and 0 constraints, problems are : Problem set: 0 solved, 11147 unsolved in 5174 ms.
Refiners :[Positive P Invariants (semi-flows): 0/67 constraints, Generalized P Invariants (flows): 0/266 constraints, State Equation: 0/21462 constraints, PredecessorRefiner: 0/11147 constraints, Known Traps: 0/0 constraints]
After SMT, in 32692ms problems are : Problem set: 0 solved, 11147 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11147 out of 21462 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Graph (complete) has 42457 edges and 21462 vertex of which 16417 are kept as prefixes of interest. Removing 5045 places using SCC suffix rule.71 ms
Discarding 5045 places :
Also discarding 1184 output transitions
Drop transitions (Output transitions of discarded places.) removed 1184 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1114 transitions
Reduce isomorphic transitions removed 1114 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1053 transitions
Trivial Post-agglo rules discarded 1053 transitions
Performed 1053 trivial Post agglomeration. Transition count delta: 1053
Iterating post reduction 0 with 2167 rules applied. Total rules applied 2168 place count 16417 transition count 17778
Reduce places removed 1055 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 1 with 1185 rules applied. Total rules applied 3353 place count 15362 transition count 17648
Reduce places removed 130 places and 0 transitions.
Performed 413 Post agglomeration using F-continuation condition.Transition count delta: 413
Iterating post reduction 2 with 543 rules applied. Total rules applied 3896 place count 15232 transition count 17235
Reduce places removed 413 places and 0 transitions.
Iterating post reduction 3 with 413 rules applied. Total rules applied 4309 place count 14819 transition count 17235
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 130 Pre rules applied. Total rules applied 4309 place count 14819 transition count 17105
Deduced a syphon composed of 130 places in 12 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 4 with 260 rules applied. Total rules applied 4569 place count 14689 transition count 17105
Free-agglomeration rule (complex) applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 4611 place count 14689 transition count 17063
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 4653 place count 14647 transition count 17063
Applied a total of 4653 rules in 2750 ms. Remains 14647 /21462 variables (removed 6815) and now considering 17063/21129 (removed 4066) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2763 ms. Remains : 14647/21462 places, 17063/21129 transitions.
RANDOM walk for 896393 steps (42004 resets) in 73577 ms. (12 steps per ms) remains 0/11147 properties
Able to resolve query StableMarking after proving 21462 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 59124 ms.
ITS solved all properties within timeout

BK_STOP 1716539802522

--------------------
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="LeafsetExtension-PT-S64C4"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is LeafsetExtension-PT-S64C4, 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 r232-tall-171649622000253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C4.tgz
mv LeafsetExtension-PT-S64C4 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 ;