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.r320-tall-167873970500338.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)
............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is PolyORBLF-PT-S04J04T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r320-tall-167873970500338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 14K Feb 26 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 122K Feb 26 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Feb 26 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 199K Feb 26 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 239K Feb 26 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 26 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:23 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 1678871513358

Running Version 202205111006
[2023-03-15 09:11:54] [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]
[2023-03-15 09:11:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:11:55] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2023-03-15 09:11:55] [INFO ] Transformed 554 places.
[2023-03-15 09:11:55] [INFO ] Transformed 2998 transitions.
[2023-03-15 09:11:55] [INFO ] Parsed PT model containing 554 places and 2998 transitions in 380 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=16 ) properties (out of 554) seen :546
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 09:11:56] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 554 cols
[2023-03-15 09:11:56] [INFO ] Computed 50 place invariants in 108 ms
[2023-03-15 09:11:56] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 09:11:56] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2023-03-15 09:11:56] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 42 ms returned sat
[2023-03-15 09:12:03] [INFO ] After 6781ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 09:12:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 09:12:06] [INFO ] After 2711ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 09:12:06] [INFO ] Deduced a trap composed of 20 places in 259 ms of which 19 ms to minimize.
[2023-03-15 09:12:07] [INFO ] Deduced a trap composed of 15 places in 213 ms of which 2 ms to minimize.
[2023-03-15 09:12:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1256 ms
[2023-03-15 09:12:08] [INFO ] After 4679ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1669 ms.
[2023-03-15 09:12:10] [INFO ] After 13363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 371 ms.
Support contains 4 out of 554 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 550 transition count 1322
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 104 place count 500 transition count 1322
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 104 place count 500 transition count 1262
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 224 place count 440 transition count 1262
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 344 place count 380 transition count 1202
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 356 place count 380 transition count 1190
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 368 place count 368 transition count 1190
Applied a total of 368 rules in 236 ms. Remains 368 /554 variables (removed 186) and now considering 1190/1372 (removed 182) transitions.
[2023-03-15 09:12:10] [INFO ] Flow matrix only has 1166 transitions (discarded 24 similar events)
// Phase 1: matrix 1166 rows 368 cols
[2023-03-15 09:12:10] [INFO ] Computed 46 place invariants in 46 ms
[2023-03-15 09:12:11] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 368/554 places, 866/1372 transitions.
Applied a total of 0 rules in 25 ms. Remains 368 /368 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 368/554 places, 866/1372 transitions.
Finished random walk after 17650 steps, including 1 resets, run visited all 4 properties in 180 ms. (steps per millisecond=98 )
Able to resolve query StableMarking after proving 554 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 17047 ms.

BK_STOP 1678871531742

--------------------
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="PolyORBLF-PT-S04J04T06"
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 PolyORBLF-PT-S04J04T06, 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 r320-tall-167873970500338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T06.tgz
mv PolyORBLF-PT-S04J04T06 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 ;