fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095100023
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudDeployment-PT-3a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
252.476 34188.00 62846.00 142.70 TTTTTFFTFTTFTFFF normal

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.r042-smll-165252095100023.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-3a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095100023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.4K Apr 30 10:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 10:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 11:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 30 11:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 30 10:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 30 10:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 97K May 10 09:33 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-3a-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-3a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654180486416

Running Version 202205111006
[2022-06-02 14:34:48] [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]
[2022-06-02 14:34:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:34:49] [INFO ] Load time of PNML (sax parser for PT used): 221 ms
[2022-06-02 14:34:49] [INFO ] Transformed 104 places.
[2022-06-02 14:34:49] [INFO ] Transformed 308 transitions.
[2022-06-02 14:34:49] [INFO ] Found NUPN structural information;
[2022-06-02 14:34:49] [INFO ] Parsed PT model containing 104 places and 308 transitions in 475 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 227 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 15) seen :5
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 10) seen :2
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 8) seen :1
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-06-02 14:34:52] [INFO ] Flow matrix only has 159 transitions (discarded 119 similar events)
// Phase 1: matrix 159 rows 104 cols
[2022-06-02 14:34:52] [INFO ] Computed 18 place invariants in 15 ms
[2022-06-02 14:34:52] [INFO ] After 424ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-06-02 14:34:53] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 12 ms returned sat
[2022-06-02 14:34:53] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-06-02 14:34:53] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-02 14:34:53] [INFO ] After 133ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2022-06-02 14:34:53] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 111 ms.
[2022-06-02 14:34:53] [INFO ] After 942ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 252 ms.
Support contains 32 out of 104 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 104/104 places, 278/278 transitions.
Graph (trivial) has 61 edges and 104 vertex of which 4 / 104 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Graph (complete) has 504 edges and 102 vertex of which 95 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 94 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 94 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 93 transition count 223
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 87 transition count 232
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 0 with 33 rules applied. Total rules applied 51 place count 87 transition count 199
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 55 place count 85 transition count 197
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 57 place count 85 transition count 195
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 59 place count 83 transition count 195
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 83 transition count 195
Applied a total of 61 rules in 168 ms. Remains 83 /104 variables (removed 21) and now considering 195/278 (removed 83) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/104 places, 195/278 transitions.
Incomplete random walk after 1000000 steps, including 23494 resets, run finished after 13123 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 689876 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted Best-First random walk after 636882 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Probably explored full state space saw : 97931 states, properties seen :1
Probabilistic random walk after 584784 steps, saw 97931 distinct states, run finished after 1917 ms. (steps per millisecond=305 ) properties seen :1
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 97931 states, properties seen :0
Exhaustive walk after 584784 steps, saw 97931 distinct states, run finished after 1220 ms. (steps per millisecond=479 ) properties seen :0
FORMULA CloudDeployment-PT-3a-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 31656 ms.

BK_STOP 1654180520604

--------------------
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
+ [[ 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
+ 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 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=@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="CloudDeployment-PT-3a"
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 CloudDeployment-PT-3a, 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 r042-smll-165252095100023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3a.tgz
mv CloudDeployment-PT-3a 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 ;