fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282000279
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d2m08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
618.903 13534.00 26841.00 89.80 TTFFFTTFFFFTFTTT 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-165472282000279.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-d2m08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282000279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.1K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 7 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jun 6 15:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 9.7K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:25 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 1.6M 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-d2m08-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d2m08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654787042943

Running Version 202205111006
[2022-06-09 15:04:04] [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 15:04:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 15:04:04] [INFO ] Load time of PNML (sax parser for PT used): 255 ms
[2022-06-09 15:04:04] [INFO ] Transformed 4763 places.
[2022-06-09 15:04:04] [INFO ] Transformed 2478 transitions.
[2022-06-09 15:04:04] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 369 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 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2285 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 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 152 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 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 44 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 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 52 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 36 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 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 120 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 146182 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{0=1, 1=1, 4=1, 5=1, 10=1, 11=1, 13=1, 14=1, 15=1}
Probabilistic random walk after 146182 steps, saw 62474 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :9
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 2478 rows 1183 cols
[2022-06-09 15:04:08] [INFO ] Computed 6 place invariants in 144 ms
[2022-06-09 15:04:09] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2022-06-09 15:04:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 19 ms returned sat
[2022-06-09 15:04:09] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-06-09 15:04:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-06-09 15:04:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 15 ms returned sat
[2022-06-09 15:04:10] [INFO ] After 837ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2022-06-09 15:04:10] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2022-06-09 15:04:11] [INFO ] After 826ms SMT Verify possible using 1588 Read/Feed constraints in natural domain returned unsat :6 sat :1
[2022-06-09 15:04:11] [INFO ] After 972ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-06-09 15:04:12] [INFO ] After 2439ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 114 ms.
Support contains 11 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1136 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.11 ms
Discarding 47 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 0 with 217 rules applied. Total rules applied 218 place count 1136 transition count 2261
Discarding 384 places :
Symmetric choice reduction at 1 with 384 rule applications. Total rules 602 place count 752 transition count 1308
Iterating global reduction 1 with 384 rules applied. Total rules applied 986 place count 752 transition count 1308
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 1022 place count 752 transition count 1272
Discarding 310 places :
Symmetric choice reduction at 2 with 310 rule applications. Total rules 1332 place count 442 transition count 962
Iterating global reduction 2 with 310 rules applied. Total rules applied 1642 place count 442 transition count 962
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1652 place count 442 transition count 952
Discarding 234 places :
Symmetric choice reduction at 3 with 234 rule applications. Total rules 1886 place count 208 transition count 625
Iterating global reduction 3 with 234 rules applied. Total rules applied 2120 place count 208 transition count 625
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 239 transitions.
Iterating post reduction 3 with 239 rules applied. Total rules applied 2359 place count 208 transition count 386
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 2381 place count 186 transition count 353
Iterating global reduction 4 with 22 rules applied. Total rules applied 2403 place count 186 transition count 353
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 2423 place count 186 transition count 333
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 2436 place count 173 transition count 320
Iterating global reduction 5 with 13 rules applied. Total rules applied 2449 place count 173 transition count 320
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2451 place count 173 transition count 318
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 2462 place count 162 transition count 307
Iterating global reduction 6 with 11 rules applied. Total rules applied 2473 place count 162 transition count 307
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2484 place count 162 transition count 296
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 2491 place count 155 transition count 259
Iterating global reduction 7 with 7 rules applied. Total rules applied 2498 place count 155 transition count 259
Applied a total of 2498 rules in 265 ms. Remains 155 /1183 variables (removed 1028) and now considering 259/2478 (removed 2219) transitions.
Finished structural reductions, in 1 iterations. Remains : 155/1183 places, 259/2478 transitions.
Incomplete random walk after 1000000 steps, including 229804 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 44890 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 1) seen :0
Finished probabilistic random walk after 675700 steps, run visited all 1 properties in 1052 ms. (steps per millisecond=642 )
Probabilistic random walk after 675700 steps, saw 266588 distinct states, run finished after 1052 ms. (steps per millisecond=642 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 12313 ms.

BK_STOP 1654787056477

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-d2m08"
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-d2m08, 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-165472282000279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;