fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282000271
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d2m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
676.115 61106.00 107602.00 844.00 FTTTFFTTTFFTTTTF 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-165472282000271.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 DBSingleClientW-PT-d2m07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282000271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 5.8K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Jun 7 17:14 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-d2m07-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d2m07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654784582335

Running Version 202205111006
[2022-06-09 14:23:03] [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 14:23:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:23:03] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2022-06-09 14:23:03] [INFO ] Transformed 4763 places.
[2022-06-09 14:23:03] [INFO ] Transformed 2478 transitions.
[2022-06-09 14:23:03] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 365 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 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 2279 resets, run finished after 834 ms. (steps per millisecond=11 ) 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 1000 steps, including 106 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 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 44 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 43 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 47 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 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 45 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 39 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 80 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 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 51 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 193602 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{0=1, 1=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 12=1, 14=1, 15=1}
Probabilistic random walk after 193602 steps, saw 81785 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :11
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
// Phase 1: matrix 2478 rows 1183 cols
[2022-06-09 14:23:08] [INFO ] Computed 6 place invariants in 137 ms
[2022-06-09 14:23:08] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2022-06-09 14:23:08] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2022-06-09 14:23:08] [INFO ] After 520ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-09 14:23:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-06-09 14:23:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2022-06-09 14:23:13] [INFO ] After 3693ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-06-09 14:23:13] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2022-06-09 14:23:19] [INFO ] After 5789ms SMT Verify possible using 1588 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-06-09 14:23:25] [INFO ] After 12079ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 4188 ms.
[2022-06-09 14:23:29] [INFO ] After 20491ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 810 ms.
Support contains 49 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.114 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 360 places :
Symmetric choice reduction at 1 with 360 rule applications. Total rules 578 place count 776 transition count 1507
Iterating global reduction 1 with 360 rules applied. Total rules applied 938 place count 776 transition count 1507
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 1001 place count 776 transition count 1444
Discarding 286 places :
Symmetric choice reduction at 2 with 286 rule applications. Total rules 1287 place count 490 transition count 1158
Iterating global reduction 2 with 286 rules applied. Total rules applied 1573 place count 490 transition count 1158
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1579 place count 490 transition count 1152
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 1783 place count 286 transition count 870
Iterating global reduction 3 with 204 rules applied. Total rules applied 1987 place count 286 transition count 870
Ensure Unique test removed 272 transitions
Reduce isomorphic transitions removed 272 transitions.
Iterating post reduction 3 with 272 rules applied. Total rules applied 2259 place count 286 transition count 598
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 2273 place count 272 transition count 579
Iterating global reduction 4 with 14 rules applied. Total rules applied 2287 place count 272 transition count 579
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 2301 place count 272 transition count 565
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 2309 place count 264 transition count 557
Iterating global reduction 5 with 8 rules applied. Total rules applied 2317 place count 264 transition count 557
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2321 place count 264 transition count 553
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2326 place count 259 transition count 548
Iterating global reduction 6 with 5 rules applied. Total rules applied 2331 place count 259 transition count 548
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2339 place count 259 transition count 540
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2341 place count 257 transition count 533
Iterating global reduction 7 with 2 rules applied. Total rules applied 2343 place count 257 transition count 533
Applied a total of 2343 rules in 391 ms. Remains 257 /1183 variables (removed 926) and now considering 533/2478 (removed 1945) transitions.
Finished structural reductions, in 1 iterations. Remains : 257/1183 places, 533/2478 transitions.
Incomplete random walk after 1000000 steps, including 229878 resets, run finished after 13800 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 44910 resets, run finished after 4100 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 871941 steps, including 38943 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
Interrupted Best-First random walk after 844718 steps, including 80656 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 44440 resets, run finished after 4152 ms. (steps per millisecond=240 ) properties (out of 4) seen :0
Finished probabilistic random walk after 110914 steps, run visited all 4 properties in 631 ms. (steps per millisecond=175 )
Probabilistic random walk after 110914 steps, saw 47128 distinct states, run finished after 632 ms. (steps per millisecond=175 ) properties seen :4
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 59936 ms.

BK_STOP 1654784643441

--------------------
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-d2m07"
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-d2m07, 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-165472282000271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m07.tgz
mv DBSingleClientW-PT-d2m07 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 ;