fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599400535
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ServersAndClients-PT-400080

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2576.451 77376.00 100732.00 126.70 FFFFFFTFTTTTTFFT 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.r204-oct2-165281599400535.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-400080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599400535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 11K Apr 29 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 29 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 20M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-00
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-01
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-02
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-03
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-04
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-05
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-06
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-07
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-08
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-09
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-10
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-11
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-12
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-13
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-14
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265154096

Running Version 202205111006
[2022-06-03 14:05:55] [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]
[2022-06-03 14:05:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:05:56] [INFO ] Load time of PNML (sax parser for PT used): 1362 ms
[2022-06-03 14:05:56] [INFO ] Transformed 33681 places.
[2022-06-03 14:05:57] [INFO ] Transformed 64800 transitions.
[2022-06-03 14:05:57] [INFO ] Parsed PT model containing 33681 places and 64800 transitions in 1617 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1943 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 21406 steps, run timeout after 9001 ms. (steps per millisecond=2 ) properties seen :{2=1, 5=1, 11=1}
Probabilistic random walk after 21406 steps, saw 7448 distinct states, run finished after 9002 ms. (steps per millisecond=2 ) properties seen :3
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 64800 rows 33681 cols
[2022-06-03 14:06:11] [INFO ] Computed 881 place invariants in 1480 ms
[2022-06-03 14:06:24] [INFO ] [Real]Absence check using 481 positive place invariants in 2502 ms returned sat
[2022-06-03 14:06:25] [INFO ] [Real]Absence check using 481 positive and 400 generalized place invariants in 1250 ms returned sat
[2022-06-03 14:06:36] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2022-06-03 14:06:47] [INFO ] [Nat]Absence check using 481 positive place invariants in 2235 ms returned sat
[2022-06-03 14:06:48] [INFO ] [Nat]Absence check using 481 positive and 400 generalized place invariants in 906 ms returned sat
[2022-06-03 14:07:01] [INFO ] After 9965ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :3
[2022-06-03 14:07:01] [INFO ] After 10014ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-03 14:07:01] [INFO ] After 25084ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :3
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 33681 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 28681 transitions
Trivial Post-agglo rules discarded 28681 transitions
Performed 28681 trivial Post agglomeration. Transition count delta: 28681
Iterating post reduction 0 with 28681 rules applied. Total rules applied 28681 place count 33681 transition count 36119
Reduce places removed 28681 places and 0 transitions.
Performed 511 Post agglomeration using F-continuation condition.Transition count delta: 511
Iterating post reduction 1 with 29192 rules applied. Total rules applied 57873 place count 5000 transition count 35608
Reduce places removed 577 places and 0 transitions.
Ensure Unique test removed 26000 transitions
Reduce isomorphic transitions removed 26000 transitions.
Iterating post reduction 2 with 26577 rules applied. Total rules applied 84450 place count 4423 transition count 9608
Drop transitions removed 2792 transitions
Redundant transition composition rules discarded 2792 transitions
Iterating global reduction 3 with 2792 rules applied. Total rules applied 87242 place count 4423 transition count 6816
Partial Free-agglomeration rule applied 393 times.
Drop transitions removed 393 transitions
Iterating global reduction 3 with 393 rules applied. Total rules applied 87635 place count 4423 transition count 6816
Applied a total of 87635 rules in 9061 ms. Remains 4423 /33681 variables (removed 29258) and now considering 6816/64800 (removed 57984) transitions.
Finished structural reductions, in 1 iterations. Remains : 4423/33681 places, 6816/64800 transitions.
Finished random walk after 15802 steps, including 0 resets, run visited all 4 properties in 885 ms. (steps per millisecond=17 )
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 76041 ms.

BK_STOP 1654265231472

--------------------
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="ServersAndClients-PT-400080"
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 ServersAndClients-PT-400080, 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 r204-oct2-165281599400535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 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 ;