fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r211-oct2-165281604200313
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ServersAndClients-PT-200040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3500.092 112142.00 196724.00 101.00 F normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r211-oct2-165281604200313.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 ServersAndClients-PT-200040, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-oct2-165281604200313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 6.0K Apr 29 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 5.1M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1653118527024

Running Version 202205111006
[2022-05-21 07:35:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2022-05-21 07:35:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:35:28] [INFO ] Load time of PNML (sax parser for PT used): 399 ms
[2022-05-21 07:35:28] [INFO ] Transformed 8841 places.
[2022-05-21 07:35:28] [INFO ] Transformed 16400 transitions.
[2022-05-21 07:35:28] [INFO ] Parsed PT model containing 8841 places and 16400 transitions in 568 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9510 ms. (steps per millisecond=1 ) properties (out of 8841) seen :3016
Running SMT prover for 5825 properties.
// Phase 1: matrix 16400 rows 8841 cols
[2022-05-21 07:35:39] [INFO ] Computed 441 place invariants in 419 ms
[2022-05-21 07:36:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 07:36:14] [INFO ] After 25097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5825 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 5825 out of 8841 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 2175 transitions
Trivial Post-agglo rules discarded 2175 transitions
Performed 2175 trivial Post agglomeration. Transition count delta: 2175
Iterating post reduction 0 with 2175 rules applied. Total rules applied 2175 place count 8841 transition count 14225
Reduce places removed 2175 places and 0 transitions.
Iterating post reduction 1 with 2175 rules applied. Total rules applied 4350 place count 6666 transition count 14225
Applied a total of 4350 rules in 778 ms. Remains 6666 /8841 variables (removed 2175) and now considering 14225/16400 (removed 2175) transitions.
Finished structural reductions, in 1 iterations. Remains : 6666/8841 places, 14225/16400 transitions.
Interrupted random walk after 116336 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 5782
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 43) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 39) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=224 ) properties (out of 36) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 34) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=227 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 30) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=223 ) properties (out of 19) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=284 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=271 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=267 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=287 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2022-05-21 07:36:55] [INFO ] Flow matrix only has 12250 transitions (discarded 1975 similar events)
// Phase 1: matrix 12250 rows 6666 cols
[2022-05-21 07:36:55] [INFO ] Computed 441 place invariants in 144 ms
[2022-05-21 07:36:56] [INFO ] After 1641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-21 07:36:59] [INFO ] [Nat]Absence check using 241 positive place invariants in 1062 ms returned sat
[2022-05-21 07:37:00] [INFO ] [Nat]Absence check using 241 positive and 200 generalized place invariants in 294 ms returned sat
[2022-05-21 07:37:14] [INFO ] After 13355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-21 07:37:16] [INFO ] After 16248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1522 ms.
[2022-05-21 07:37:18] [INFO ] After 21614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 99 ms.
Support contains 4 out of 6666 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6666/6666 places, 14225/14225 transitions.
Drop transitions removed 5821 transitions
Trivial Post-agglo rules discarded 5821 transitions
Performed 5821 trivial Post agglomeration. Transition count delta: 5821
Iterating post reduction 0 with 5821 rules applied. Total rules applied 5821 place count 6666 transition count 8404
Reduce places removed 5857 places and 0 transitions.
Ensure Unique test removed 7000 transitions
Reduce isomorphic transitions removed 7000 transitions.
Iterating post reduction 1 with 12857 rules applied. Total rules applied 18678 place count 809 transition count 1404
Drop transitions removed 796 transitions
Redundant transition composition rules discarded 796 transitions
Iterating global reduction 2 with 796 rules applied. Total rules applied 19474 place count 809 transition count 608
Discarding 196 places :
Implicit places reduction removed 196 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 588 rules applied. Total rules applied 20062 place count 613 transition count 216
Reduce places removed 588 places and 0 transitions.
Drop transitions removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 3 with 784 rules applied. Total rules applied 20846 place count 25 transition count 20
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 20850 place count 25 transition count 20
Applied a total of 20850 rules in 216 ms. Remains 25 /6666 variables (removed 6641) and now considering 20/14225 (removed 14205) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/6666 places, 20/14225 transitions.
Finished random walk after 44 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=14 )
Able to resolve query StableMarking after proving 8841 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 110550 ms.

BK_STOP 1653118639166

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 StableMarking -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 1800 -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="ServersAndClients-PT-200040"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ServersAndClients-PT-200040, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-oct2-165281604200313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;