fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282000262
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d2m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
446.596 16446.00 27489.00 62.70 FTTTFTTFTFFTTTFF 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-165472282000262.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-d2m06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282000262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.3K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K 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-d2m06-ReachabilityCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654783293835

Running Version 202205111006
[2022-06-09 14:01:34] [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]
[2022-06-09 14:01:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:01:35] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2022-06-09 14:01:35] [INFO ] Transformed 4763 places.
[2022-06-09 14:01:35] [INFO ] Transformed 2478 transitions.
[2022-06-09 14:01:35] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 347 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 3580 places in 16 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2283 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 964 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 904 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 265073 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{1=1}
Probabilistic random walk after 265073 steps, saw 112082 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 2478 rows 1183 cols
[2022-06-09 14:01:39] [INFO ] Computed 6 place invariants in 161 ms
[2022-06-09 14:01:39] [INFO ] After 437ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 14:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2022-06-09 14:01:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2022-06-09 14:01:40] [INFO ] After 892ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 14:01:41] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2022-06-09 14:01:42] [INFO ] After 1040ms SMT Verify possible using 1588 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 14:01:42] [INFO ] After 1190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2022-06-09 14:01:42] [INFO ] After 2614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 109 ms.
Support contains 7 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 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.9 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 215 transitions.
Iterating post reduction 0 with 215 rules applied. Total rules applied 216 place count 1137 transition count 2263
Discarding 390 places :
Symmetric choice reduction at 1 with 390 rule applications. Total rules 606 place count 747 transition count 1202
Iterating global reduction 1 with 390 rules applied. Total rules applied 996 place count 747 transition count 1202
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1005 place count 747 transition count 1193
Discarding 314 places :
Symmetric choice reduction at 2 with 314 rule applications. Total rules 1319 place count 433 transition count 879
Iterating global reduction 2 with 314 rules applied. Total rules applied 1633 place count 433 transition count 879
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1645 place count 433 transition count 867
Discarding 236 places :
Symmetric choice reduction at 3 with 236 rule applications. Total rules 1881 place count 197 transition count 536
Iterating global reduction 3 with 236 rules applied. Total rules applied 2117 place count 197 transition count 536
Ensure Unique test removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Iterating post reduction 3 with 209 rules applied. Total rules applied 2326 place count 197 transition count 327
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 2349 place count 174 transition count 289
Iterating global reduction 4 with 23 rules applied. Total rules applied 2372 place count 174 transition count 289
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 2377 place count 174 transition count 284
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 2392 place count 159 transition count 269
Iterating global reduction 5 with 15 rules applied. Total rules applied 2407 place count 159 transition count 269
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2410 place count 159 transition count 266
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 2423 place count 146 transition count 253
Iterating global reduction 6 with 13 rules applied. Total rules applied 2436 place count 146 transition count 253
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 2448 place count 146 transition count 241
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2453 place count 141 transition count 220
Iterating global reduction 7 with 5 rules applied. Total rules applied 2458 place count 141 transition count 220
Applied a total of 2458 rules in 268 ms. Remains 141 /1183 variables (removed 1042) and now considering 220/2478 (removed 2258) transitions.
Finished structural reductions, in 1 iterations. Remains : 141/1183 places, 220/2478 transitions.
Incomplete random walk after 1000000 steps, including 229555 resets, run finished after 1849 ms. (steps per millisecond=540 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 94917 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3453078 steps, run visited all 1 properties in 4672 ms. (steps per millisecond=739 )
Probabilistic random walk after 3453078 steps, saw 1340777 distinct states, run finished after 4673 ms. (steps per millisecond=738 ) properties seen :1
FORMULA DBSingleClientW-PT-d2m06-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 15268 ms.

BK_STOP 1654783310281

--------------------
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
+ [[ 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
+ 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 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=@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-d2m06"
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 DBSingleClientW-PT-d2m06, 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 r312-tall-165472282000262"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 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 ;