fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281900191
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d1m04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
432.016 24444.00 44946.00 217.10 TFFTFFFTFTTFTTTT 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.r312-tall-165472281900191.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 DBSingleClientW-PT-d1m04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Jun 7 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 17:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Jun 7 17:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 17:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 432K Jun 6 12:11 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 DBSingleClientW-PT-d1m04-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654776325804

Running Version 202205111006
[2022-06-09 12:05:26] [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]
[2022-06-09 12:05:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 12:05:27] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2022-06-09 12:05:27] [INFO ] Transformed 1440 places.
[2022-06-09 12:05:27] [INFO ] Transformed 672 transitions.
[2022-06-09 12:05:27] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 238 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2324 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 110 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 321827 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{0=1, 1=1, 3=1, 4=1, 5=1, 10=1, 11=1, 14=1, 15=1}
Probabilistic random walk after 321827 steps, saw 130268 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :9
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 672 rows 347 cols
[2022-06-09 12:05:31] [INFO ] Computed 6 place invariants in 31 ms
[2022-06-09 12:05:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 12:05:31] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2022-06-09 12:05:31] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-06-09 12:05:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 12:05:31] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2022-06-09 12:05:32] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-06-09 12:05:32] [INFO ] State equation strengthened by 418 read => feed constraints.
[2022-06-09 12:05:32] [INFO ] After 368ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2022-06-09 12:05:32] [INFO ] Deduced a trap composed of 164 places in 131 ms of which 4 ms to minimize.
[2022-06-09 12:05:32] [INFO ] Deduced a trap composed of 186 places in 114 ms of which 1 ms to minimize.
[2022-06-09 12:05:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 348 ms
[2022-06-09 12:05:33] [INFO ] After 1149ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 362 ms.
[2022-06-09 12:05:33] [INFO ] After 2115ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1606 ms.
Support contains 48 out of 347 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 326 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.6 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 326 transition count 592
Discarding 70 places :
Symmetric choice reduction at 1 with 70 rule applications. Total rules 151 place count 256 transition count 443
Iterating global reduction 1 with 70 rules applied. Total rules applied 221 place count 256 transition count 443
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 225 place count 256 transition count 439
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 276 place count 205 transition count 388
Iterating global reduction 2 with 51 rules applied. Total rules applied 327 place count 205 transition count 388
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 328 place count 205 transition count 387
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 347 place count 186 transition count 361
Iterating global reduction 3 with 19 rules applied. Total rules applied 366 place count 186 transition count 361
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 386 place count 186 transition count 341
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 389 place count 183 transition count 336
Iterating global reduction 4 with 3 rules applied. Total rules applied 392 place count 183 transition count 336
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 393 place count 182 transition count 335
Iterating global reduction 4 with 1 rules applied. Total rules applied 394 place count 182 transition count 335
Applied a total of 394 rules in 120 ms. Remains 182 /347 variables (removed 165) and now considering 335/672 (removed 337) transitions.
Finished structural reductions, in 1 iterations. Remains : 182/347 places, 335/672 transitions.
Incomplete random walk after 1000000 steps, including 229615 resets, run finished after 8056 ms. (steps per millisecond=124 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 62923 resets, run finished after 2940 ms. (steps per millisecond=340 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 47258 resets, run finished after 2792 ms. (steps per millisecond=358 ) properties (out of 2) seen :0
Probably explored full state space saw : 52641 states, properties seen :0
Probabilistic random walk after 137150 steps, saw 52641 distinct states, run finished after 492 ms. (steps per millisecond=278 ) properties seen :0
Explored full state space saw : 52729 states, properties seen :0
Exhaustive walk after 137268 steps, saw 52729 distinct states, run finished after 572 ms. (steps per millisecond=239 ) properties seen :0
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 23326 ms.

BK_STOP 1654776350248

--------------------
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="DBSingleClientW-PT-d1m04"
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 DBSingleClientW-PT-d1m04, 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 r312-tall-165472281900191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m04.tgz
mv DBSingleClientW-PT-d1m04 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 ;