Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291800334.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 CloudDeployment-PT-6a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291800334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 03:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 317K 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 CloudDeployment-PT-6a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620575354475

Running Version 0
[2021-05-09 15:49:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2021-05-09 15:49:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:49:17] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2021-05-09 15:49:17] [INFO ] Transformed 221 places.
[2021-05-09 15:49:17] [INFO ] Transformed 908 transitions.
[2021-05-09 15:49:17] [INFO ] Found NUPN structural information;
[2021-05-09 15:49:17] [INFO ] Parsed PT model containing 221 places and 908 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 114 transitions
Reduce redundant transitions removed 114 transitions.
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 114 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 12) seen :7
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2021-05-09 15:49:17] [INFO ] Flow matrix only has 384 transitions (discarded 410 similar events)
// Phase 1: matrix 384 rows 221 cols
[2021-05-09 15:49:17] [INFO ] Computed 36 place invariants in 28 ms
[2021-05-09 15:49:17] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 16 ms returned sat
[2021-05-09 15:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:49:17] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2021-05-09 15:49:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:49:18] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 6 ms returned unsat
[2021-05-09 15:49:18] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 13 ms returned sat
[2021-05-09 15:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:49:18] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2021-05-09 15:49:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:49:18] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 7 ms returned sat
[2021-05-09 15:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:49:18] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-09 15:49:18] [INFO ] State equation strengthened by 182 read => feed constraints.
[2021-05-09 15:49:18] [INFO ] [Real]Added 182 Read/Feed constraints in 30 ms returned sat
[2021-05-09 15:49:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:49:18] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 17 ms returned sat
[2021-05-09 15:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:49:18] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2021-05-09 15:49:18] [INFO ] [Nat]Added 182 Read/Feed constraints in 26 ms returned sat
[2021-05-09 15:49:19] [INFO ] Computed and/alt/rep : 277/763/277 causal constraints (skipped 106 transitions) in 72 ms.
[2021-05-09 15:49:20] [INFO ] Added : 197 causal constraints over 40 iterations in 1163 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-09 15:49:20] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 10 ms returned sat
[2021-05-09 15:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:49:20] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2021-05-09 15:49:20] [INFO ] Solution in real domain found non-integer solution.
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 18300 steps, including 216 resets, run finished after 88 ms. (steps per millisecond=207 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 3 out of 221 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 221/221 places, 794/794 transitions.
Graph (trivial) has 234 edges and 221 vertex of which 60 / 221 are part of one of the 18 SCC in 8 ms
Free SCC test removed 42 places
Drop transitions removed 208 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 250 transitions.
Graph (complete) has 1309 edges and 179 vertex of which 166 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.19 ms
Discarding 13 places :
Also discarding 0 output transitions
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 12 place count 156 transition count 498
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 156 transition count 498
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 153 transition count 495
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 153 transition count 495
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 151 transition count 493
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 151 transition count 493
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 150 transition count 492
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 150 transition count 492
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 46 place count 144 transition count 486
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 82 place count 126 transition count 552
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 0 with 108 rules applied. Total rules applied 190 place count 126 transition count 444
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 191 place count 126 transition count 444
Applied a total of 191 rules in 168 ms. Remains 126 /221 variables (removed 95) and now considering 444/794 (removed 350) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/221 places, 444/794 transitions.
[2021-05-09 15:49:21] [INFO ] Flatten gal took : 114 ms
[2021-05-09 15:49:21] [INFO ] Flatten gal took : 42 ms
[2021-05-09 15:49:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13860845428388352506.gal : 39 ms
[2021-05-09 15:49:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3286332914997155766.prop : 2 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/ReachabilityCardinality13860845428388352506.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3286332914997155766.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/ReachabilityCardinality13860845428388352506.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3286332914997155766.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3286332914997155766.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 32
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :32 after 374
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :374 after 6278
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6278 after 59540
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :59540 after 90538
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :90538 after 652689
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,9.82006e+07,0.778444,30268,2,6327,14,118267,7,0,956,84567,0
Total reachable state count : 98200567

Verifying 1 reachability properties.
Reachability property CloudDeployment-PT-6a-ReachabilityCardinality-04 does not hold.
FORMULA CloudDeployment-PT-6a-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CloudDeployment-PT-6a-ReachabilityCardinality-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-6a-ReachabilityCardinality-04,0,0.781886,30532,1,0,14,118267,7,0,960,84567,0
All properties solved without resorting to model-checking.

BK_STOP 1620575362326

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="CloudDeployment-PT-6a"
export BK_EXAMINATION="ReachabilityCardinality"
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 CloudDeployment-PT-6a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291800334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6a.tgz
mv CloudDeployment-PT-6a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;