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.r083-tall-162048875500551.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is EGFr-PT-10421, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875500551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 49K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 23 10:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 10:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 22 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw------- 1 mcc users 672K May 5 16:51 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 EGFr-PT-10421-ReachabilityFireability-00
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-01
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-02
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-03
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-04
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-05
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-06
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-07
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-08
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-09
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-10
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-11
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-12
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-13
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-14
FORMULA_NAME EGFr-PT-10421-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620627063170

Running Version 0
[2021-05-10 06:11:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-10 06:11:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 06:11:05] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2021-05-10 06:11:05] [INFO ] Transformed 208 places.
[2021-05-10 06:11:05] [INFO ] Transformed 378 transitions.
[2021-05-10 06:11:05] [INFO ] Parsed PT model containing 208 places and 378 transitions in 201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
FORMULA EGFr-PT-10421-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :2
FORMULA EGFr-PT-10421-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EGFr-PT-10421-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :1
FORMULA EGFr-PT-10421-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :1
FORMULA EGFr-PT-10421-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2021-05-10 06:11:05] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:11:05] [INFO ] Computed 55 place invariants in 5 ms
[2021-05-10 06:11:05] [INFO ] [Real]Absence check using 55 positive place invariants in 13 ms returned sat
[2021-05-10 06:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 06:11:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2021-05-10 06:11:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 06:11:05] [INFO ] [Real]Added 54 Read/Feed constraints in 15 ms returned sat
[2021-05-10 06:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 06:11:05] [INFO ] [Nat]Absence check using 55 positive place invariants in 10 ms returned sat
[2021-05-10 06:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 06:11:05] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2021-05-10 06:11:05] [INFO ] [Nat]Added 54 Read/Feed constraints in 10 ms returned sat
[2021-05-10 06:11:05] [INFO ] Computed and/alt/rep : 129/147/96 causal constraints (skipped 0 transitions) in 14 ms.
[2021-05-10 06:11:06] [INFO ] Added : 70 causal constraints over 14 iterations in 154 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 8700 steps, including 178 resets, run finished after 55 ms. (steps per millisecond=158 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 4 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Graph (complete) has 278 edges and 110 vertex of which 44 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.3 ms
Discarding 66 places :
Also discarding 45 output transitions
Drop transitions removed 45 transitions
Drop transitions removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 44 transition count 57
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 43 transition count 55
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 43 transition count 55
Applied a total of 40 rules in 51 ms. Remains 43 /110 variables (removed 67) and now considering 55/139 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/110 places, 55/139 transitions.
[2021-05-10 06:11:06] [INFO ] Flatten gal took : 27 ms
[2021-05-10 06:11:06] [INFO ] Flatten gal took : 9 ms
[2021-05-10 06:11:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11147094910043496137.gal : 6 ms
[2021-05-10 06:11:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16664115955766510592.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11147094910043496137.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16664115955766510592.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality11147094910043496137.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16664115955766510592.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16664115955766510592.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 28
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :28 after 146
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :146 after 718
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :718 after 6080
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6080 after 24384
Reachability property EGFr-PT-10421-ReachabilityFireability-06 is true.
FORMULA EGFr-PT-10421-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,702464,0.030798,4524,2,219,13,3799,6,0,223,2845,0
Total reachable state count : 702464

Verifying 1 reachability properties.
Reachability property EGFr-PT-10421-ReachabilityFireability-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EGFr-PT-10421-ReachabilityFireability-06,384,0.037433,4524,2,62,13,3799,7,0,231,2845,0
All properties solved without resorting to model-checking.

BK_STOP 1620627067350

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="EGFr-PT-10421"
export BK_EXAMINATION="ReachabilityFireability"
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 EGFr-PT-10421, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875500551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10421.tgz
mv EGFr-PT-10421 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;