Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r128-tall-167814504900323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool gold2022
Input is DLCflexbar-PT-2b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-tall-167814504900323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.3K Feb 25 15:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 15:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 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 1678177018465

Running Version 202205111006
[2023-03-07 08:16:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-07 08:16:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 08:17:00] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2023-03-07 08:17:00] [INFO ] Transformed 4456 places.
[2023-03-07 08:17:00] [INFO ] Transformed 6272 transitions.
[2023-03-07 08:17:00] [INFO ] Found NUPN structural information;
[2023-03-07 08:17:00] [INFO ] Parsed PT model containing 4456 places and 6272 transitions in 439 ms.
Graph (trivial) has 4240 edges and 4456 vertex of which 544 / 4456 are part of one of the 36 SCC in 22 ms
Free SCC test removed 508 places
Structural test allowed to assert that 2220 places are NOT stable. Took 58 ms.
Ensure Unique test removed 536 transitions
Reduce redundant transitions removed 536 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 2236) seen :1569
Running SMT prover for 667 properties.
[2023-03-07 08:17:01] [INFO ] Flow matrix only has 5701 transitions (discarded 35 similar events)
// Phase 1: matrix 5701 rows 3948 cols
[2023-03-07 08:17:01] [INFO ] Computed 196 place invariants in 50 ms
[2023-03-07 08:17:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-07 08:17:27] [INFO ] After 25200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 667 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 667 out of 3948 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3948/3948 places, 5736/5736 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 1641 transitions
Trivial Post-agglo rules discarded 1641 transitions
Performed 1641 trivial Post agglomeration. Transition count delta: 1641
Iterating post reduction 0 with 1677 rules applied. Total rules applied 1677 place count 3948 transition count 4059
Reduce places removed 1641 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 1678 rules applied. Total rules applied 3355 place count 2307 transition count 4022
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 3372 place count 2290 transition count 4022
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 3372 place count 2290 transition count 3987
Deduced a syphon composed of 35 places in 16 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 3442 place count 2255 transition count 3987
Discarding 356 places :
Symmetric choice reduction at 3 with 356 rule applications. Total rules 3798 place count 1899 transition count 3631
Iterating global reduction 3 with 356 rules applied. Total rules applied 4154 place count 1899 transition count 3631
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 4154 place count 1899 transition count 3529
Deduced a syphon composed of 102 places in 14 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 4358 place count 1797 transition count 3529
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 4415 place count 1740 transition count 2864
Iterating global reduction 3 with 57 rules applied. Total rules applied 4472 place count 1740 transition count 2864
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 4513 place count 1740 transition count 2823
Performed 323 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 323 places in 2 ms
Reduce places removed 323 places and 0 transitions.
Iterating global reduction 4 with 646 rules applied. Total rules applied 5159 place count 1417 transition count 2497
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 5163 place count 1417 transition count 2493
Renaming transitions due to excessive name length > 1024 char.
Performed 32 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 5227 place count 1385 transition count 2595
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 5228 place count 1384 transition count 2587
Iterating global reduction 5 with 1 rules applied. Total rules applied 5229 place count 1384 transition count 2587
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 5233 place count 1384 transition count 2583
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 6 with 57 rules applied. Total rules applied 5290 place count 1384 transition count 2526
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 5295 place count 1379 transition count 2521
Iterating global reduction 6 with 5 rules applied. Total rules applied 5300 place count 1379 transition count 2521
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 5305 place count 1374 transition count 2406
Iterating global reduction 6 with 5 rules applied. Total rules applied 5310 place count 1374 transition count 2406
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5315 place count 1374 transition count 2401
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 5323 place count 1370 transition count 2397
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 5327 place count 1366 transition count 2305
Iterating global reduction 7 with 4 rules applied. Total rules applied 5331 place count 1366 transition count 2305
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 5335 place count 1366 transition count 2301
Free-agglomeration rule applied 427 times with reduction of 102 identical transitions.
Iterating global reduction 8 with 427 rules applied. Total rules applied 5762 place count 1366 transition count 1772
Reduce places removed 427 places and 0 transitions.
Drop transitions removed 262 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 264 transitions.
Graph (complete) has 1988 edges and 939 vertex of which 936 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.22 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 692 rules applied. Total rules applied 6454 place count 936 transition count 1508
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 6463 place count 927 transition count 1490
Iterating global reduction 9 with 9 rules applied. Total rules applied 6472 place count 927 transition count 1490
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 6496 place count 927 transition count 1466
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 6498 place count 927 transition count 1466
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 6501 place count 927 transition count 1466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 6502 place count 927 transition count 1465
Applied a total of 6502 rules in 1241 ms. Remains 927 /3948 variables (removed 3021) and now considering 1465/5736 (removed 4271) transitions.
Finished structural reductions, in 1 iterations. Remains : 927/3948 places, 1465/5736 transitions.
Finished random walk after 19581 steps, including 0 resets, run visited all 667 properties in 613 ms. (steps per millisecond=31 )
Able to resolve query StableMarking after proving 2238 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 29657 ms.

BK_STOP 1678177049346

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCflexbar-PT-2b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is DLCflexbar-PT-2b, 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 r128-tall-167814504900323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;