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.r399-tall-171690530300406.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is StigmergyElection-PT-11b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530300406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 413M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 413M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-00
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-01
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-02
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-03
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-04
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-05
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-06
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-07
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-08
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-09
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-10
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-11
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-12
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-13
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-14
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717022614446

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-11b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 22:43:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 22:43:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 22:43:49] [INFO ] Load time of PNML (sax parser for PT used): 13694 ms
[2024-05-29 22:43:50] [INFO ] Transformed 1515 places.
[2024-05-29 22:43:51] [INFO ] Transformed 357966 transitions.
[2024-05-29 22:43:51] [INFO ] Found NUPN structural information;
[2024-05-29 22:43:51] [INFO ] Parsed PT model containing 1515 places and 357966 transitions and 7842915 arcs in 15517 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (212 resets) in 11230 ms. (3 steps per ms) remains 11/16 properties
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (21 resets) in 1053 ms. (37 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 1272 ms. (31 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (24 resets) in 1198 ms. (33 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 1118 ms. (35 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 1352 ms. (29 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (21 resets) in 871 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 911 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (21 resets) in 929 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (20 resets) in 897 ms. (44 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (20 resets) in 894 ms. (44 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 881 ms. (45 steps per ms) remains 11/11 properties
// Phase 1: matrix 357966 rows 1515 cols
[2024-05-29 22:44:25] [INFO ] Computed 12 invariants in 23947 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 1311/1515 variables, 12/216 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1515 variables, 1311/1527 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1515 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 32324ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 204 out of 1515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1515/1515 places, 357966/357966 transitions.
Graph (trivial) has 1186 edges and 1515 vertex of which 115 / 1515 are part of one of the 19 SCC in 38 ms
Free SCC test removed 96 places
Drop transitions (Empty/Sink Transition effects.) removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Graph (complete) has 4134 edges and 1419 vertex of which 1407 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1187 ms
Discarding 12 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 684 transitions
Trivial Post-agglo rules discarded 684 transitions
Performed 684 trivial Post agglomeration. Transition count delta: 684
Iterating post reduction 0 with 687 rules applied. Total rules applied 689 place count 1407 transition count 357152
Reduce places removed 684 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 706 rules applied. Total rules applied 1395 place count 723 transition count 357130
Reduce places removed 11 places and 0 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Iterating post reduction 2 with 109 rules applied. Total rules applied 1504 place count 712 transition count 357032
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 101 rules applied. Total rules applied 1605 place count 614 transition count 357029
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1606 place count 613 transition count 357029
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 37 Pre rules applied. Total rules applied 1606 place count 613 transition count 356992
Deduced a syphon composed of 37 places in 649 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 1680 place count 576 transition count 356992
Discarding 52 places :
Symmetric choice reduction at 5 with 52 rule applications. Total rules 1732 place count 524 transition count 356940
Iterating global reduction 5 with 52 rules applied. Total rules applied 1784 place count 524 transition count 356940
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
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 5 with 5 rules applied. Total rules applied 1789 place count 524 transition count 356935
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1791 place count 522 transition count 356935
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1801 place count 512 transition count 53185
Iterating global reduction 7 with 10 rules applied. Total rules applied 1811 place count 512 transition count 53185
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 50 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 1881 place count 477 transition count 53150
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1882 place count 476 transition count 53149
Iterating global reduction 7 with 1 rules applied. Total rules applied 1883 place count 476 transition count 53149
Performed 21 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 21 places in 55 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 1925 place count 455 transition count 53152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1927 place count 455 transition count 53150
Free-agglomeration rule applied 71 times.
Iterating global reduction 8 with 71 rules applied. Total rules applied 1998 place count 455 transition count 53079
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 8 with 71 rules applied. Total rules applied 2069 place count 384 transition count 53079
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 2075 place count 384 transition count 53079
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2076 place count 384 transition count 53079
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2077 place count 383 transition count 53078
Applied a total of 2077 rules in 153097 ms. Remains 383 /1515 variables (removed 1132) and now considering 53078/357966 (removed 304888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153117 ms. Remains : 383/1515 places, 53078/357966 transitions.
RANDOM walk for 40000 steps (760 resets) in 3980 ms. (10 steps per ms) remains 9/11 properties
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (87 resets) in 551 ms. (72 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (86 resets) in 628 ms. (63 steps per ms) remains 8/9 properties
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (80 resets) in 565 ms. (70 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (87 resets) in 487 ms. (81 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (83 resets) in 456 ms. (87 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (93 resets) in 498 ms. (80 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (87 resets) in 488 ms. (81 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (87 resets) in 478 ms. (83 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (83 resets) in 467 ms. (85 steps per ms) remains 8/8 properties
// Phase 1: matrix 53078 rows 383 cols
[2024-05-29 22:47:10] [INFO ] Computed 8 invariants in 881 ms
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running StigmergyElection-PT-11b

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 1515
TRANSITIONS: 357966
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 7842915
NUPN UNITS: 23
LOADING TIME: 392.353

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 6.351
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 425.618
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 607
MODEL NAME: /home/mcc/execution/model
1515 places, 357966 transitions.


BK_TIME_CONFINEMENT_REACHED

--------------------
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 ReachabilityCardinality -timeout 360 -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="StigmergyElection-PT-11b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 StigmergyElection-PT-11b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690530300406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-11b.tgz
mv StigmergyElection-PT-11b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;