Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r273-smll-162123879700133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 2-4028
Executing tool itstools
Input is TokenRing-PT-050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879700133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1G
-rw-r--r-- 1 mcc users 3.0M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15M May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 140M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 496M May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.3M Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.3M Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 30M Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 80M Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 820K Mar 27 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Mar 27 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 63M Mar 26 05:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 165M Mar 26 05:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 299K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 707K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 91M May 5 16:52 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 TokenRing-PT-050-00
FORMULA_NAME TokenRing-PT-050-01
FORMULA_NAME TokenRing-PT-050-02
FORMULA_NAME TokenRing-PT-050-03
FORMULA_NAME TokenRing-PT-050-04
FORMULA_NAME TokenRing-PT-050-05
FORMULA_NAME TokenRing-PT-050-06
FORMULA_NAME TokenRing-PT-050-07
FORMULA_NAME TokenRing-PT-050-08
FORMULA_NAME TokenRing-PT-050-09
FORMULA_NAME TokenRing-PT-050-10
FORMULA_NAME TokenRing-PT-050-11
FORMULA_NAME TokenRing-PT-050-12
FORMULA_NAME TokenRing-PT-050-13
FORMULA_NAME TokenRing-PT-050-14
FORMULA_NAME TokenRing-PT-050-15

=== Now, execution of the tool begins

BK_START 1621440770644

Running Version 0
[2021-05-19 16:12:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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, 3600]
[2021-05-19 16:12:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 16:12:58] [INFO ] Load time of PNML (sax parser for PT used): 4166 ms
[2021-05-19 16:12:58] [INFO ] Transformed 2601 places.
[2021-05-19 16:12:59] [INFO ] Transformed 127551 transitions.
[2021-05-19 16:12:59] [INFO ] Found NUPN structural information;
[2021-05-19 16:12:59] [INFO ] Parsed PT model containing 2601 places and 127551 transitions in 4727 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 2824 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 16:13:06] [INFO ] Initial state test concluded for 3 properties.
FORMULA TokenRing-PT-050-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2601 out of 2601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 668 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-19 16:31:09] [INFO ] Computed 51 place invariants in 928 ms
[2021-05-19 16:31:10] [INFO ] Implicit Places using invariants in 2088 ms returned []
Implicit Place search using SMT only with invariants took 2134 ms to find 0 implicit places.
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-19 16:31:11] [INFO ] Computed 51 place invariants in 574 ms
[2021-05-19 16:31:42] [INFO ] Performed 37343/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-19 16:32:11] [INFO ] Dead Transitions using invariants and state equation in 60704 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
[2021-05-19 16:44:00] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-19 16:44:01] [INFO ] Flatten gal took : 700830 ms
FORMULA TokenRing-PT-050-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 16:44:47] [INFO ] Flatten gal took : 8041 ms
[2021-05-19 16:45:30] [INFO ] Input system was already deterministic with 127551 transitions.
Interrupted random walk after 4661 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen :{1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 10=1, 11=1, 13=1, 17=1, 22=1, 24=1, 25=1, 26=1, 27=1}
Running SMT prover for 12 properties.
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-19 16:46:04] [INFO ] Computed 51 place invariants in 441 ms
[2021-05-19 16:46:08] [INFO ] [Real]Absence check using 51 positive place invariants in 48 ms returned sat
[2021-05-19 16:46:11] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:12
[2021-05-19 16:46:15] [INFO ] [Nat]Absence check using 51 positive place invariants in 63 ms returned sat
[2021-05-19 16:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 16:47:51] [INFO ] [Nat]Absence check using state equation in 93387 ms returned unsat :1 sat :10
[2021-05-19 16:47:56] [INFO ] State equation strengthened by 125050 read => feed constraints.
[2021-05-19 16:47:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -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 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="TokenRing-PT-050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r273-smll-162123879700133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-050.tgz
mv TokenRing-PT-050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;