Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r175-tall-165277024500468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBNT-COL-S05J40, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-tall-165277024500468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 8.1K Apr 30 03:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 03:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 30 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 93K May 10 09:34 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 1652812313730

Running Version 202205111006
[2022-05-17 18:31:54] [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]
[2022-05-17 18:31:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 18:31:54] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 18:31:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 18:31:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 628 ms
[2022-05-17 18:31:55] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 22 ms.
[2022-05-17 18:31:55] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2022-05-17 18:31:55] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 6 ms.
Incomplete random walk after 10000 steps, including 801 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 46) seen :36
Finished Best-First random walk after 1694 steps, including 40 resets, run visited all 10 properties in 13 ms. (steps per millisecond=130 )
Able to resolve query StableMarking after proving 47 properties.
[2022-05-17 18:31:56] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 45 ms.
[2022-05-17 18:31:56] [INFO ] Unfolded 48 HLPN properties in 0 ms.
Deduced a syphon composed of 40 places in 9 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Incomplete random walk after 10000 steps, including 676 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 48) seen :46
Incomplete Best-First random walk after 10001 steps, including 143 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 131 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 18:31:56] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2022-05-17 18:31:56] [INFO ] Computed 102 place invariants in 72 ms
[2022-05-17 18:31:56] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 18:31:56] [INFO ] [Nat]Absence check using 95 positive place invariants in 35 ms returned sat
[2022-05-17 18:31:56] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 16 ms returned sat
[2022-05-17 18:31:57] [INFO ] After 554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 18:31:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 18:31:57] [INFO ] After 138ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-17 18:31:57] [INFO ] After 295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-05-17 18:31:57] [INFO ] After 1140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 629 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 624 transition count 890
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 95 place count 579 transition count 890
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 95 place count 579 transition count 845
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 185 place count 534 transition count 845
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 186 place count 533 transition count 844
Iterating global reduction 2 with 1 rules applied. Total rules applied 187 place count 533 transition count 844
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 191 place count 531 transition count 842
Applied a total of 191 rules in 187 ms. Remains 531 /629 variables (removed 98) and now considering 842/935 (removed 93) transitions.
[2022-05-17 18:31:58] [INFO ] Flow matrix only has 838 transitions (discarded 4 similar events)
// Phase 1: matrix 838 rows 531 cols
[2022-05-17 18:31:58] [INFO ] Computed 97 place invariants in 26 ms
[2022-05-17 18:31:58] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 531/629 places, 747/935 transitions.
Applied a total of 0 rules in 44 ms. Remains 531 /531 variables (removed 0) and now considering 747/747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 531/629 places, 747/935 transitions.
Finished random walk after 137 steps, including 7 resets, run visited all 2 properties in 3 ms. (steps per millisecond=45 )
Able to resolve query StableMarking after proving 48 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 3868 ms.

BK_STOP 1652812318776

--------------------
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="PolyORBNT-COL-S05J40"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBNT-COL-S05J40, 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 r175-tall-165277024500468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 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 ;