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-oct2-165281599400511.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-200080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599400511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 7.7K Apr 29 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 17:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 16K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 17:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 29 17:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 17:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:27 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 9.9M 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-200080-ReachabilityFireability-00
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-01
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-02
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-03
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-04
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-05
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-06
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-07
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-08
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-09
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-10
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-11
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-12
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-13
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-14
FORMULA_NAME ServersAndClients-PT-200080-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265107107

Running Version 202205111006
[2022-06-03 14:05:08] [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 14:05:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:05:09] [INFO ] Load time of PNML (sax parser for PT used): 1048 ms
[2022-06-03 14:05:09] [INFO ] Transformed 16881 places.
[2022-06-03 14:05:09] [INFO ] Transformed 32400 transitions.
[2022-06-03 14:05:09] [INFO ] Parsed PT model containing 16881 places and 32400 transitions in 1415 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1544 ms. (steps per millisecond=6 ) properties (out of 16) seen :2
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) 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 53 ms. (steps per millisecond=188 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 14) seen :1
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 32400 rows 16881 cols
[2022-06-03 14:05:13] [INFO ] Computed 481 place invariants in 459 ms
[2022-06-03 14:05:19] [INFO ] [Real]Absence check using 281 positive place invariants in 1174 ms returned sat
[2022-06-03 14:05:19] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 300 ms returned sat
[2022-06-03 14:05:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:05:38] [INFO ] After 25071ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 270 out of 16881 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 2342 transitions
Trivial Post-agglo rules discarded 2342 transitions
Performed 2342 trivial Post agglomeration. Transition count delta: 2342
Iterating post reduction 0 with 2342 rules applied. Total rules applied 2342 place count 16881 transition count 30058
Reduce places removed 2342 places and 0 transitions.
Performed 1995 Post agglomeration using F-continuation condition.Transition count delta: 1995
Iterating post reduction 1 with 4337 rules applied. Total rules applied 6679 place count 14539 transition count 28063
Reduce places removed 1995 places and 0 transitions.
Iterating post reduction 2 with 1995 rules applied. Total rules applied 8674 place count 12544 transition count 28063
Free-agglomeration rule (complex) applied 44 times.
Iterating global reduction 3 with 44 rules applied. Total rules applied 8718 place count 12544 transition count 28019
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 1200 transitions
Reduce isomorphic transitions removed 1200 transitions.
Iterating post reduction 3 with 1251 rules applied. Total rules applied 9969 place count 12493 transition count 26819
Partial Free-agglomeration rule applied 107 times.
Drop transitions removed 107 transitions
Iterating global reduction 4 with 107 rules applied. Total rules applied 10076 place count 12493 transition count 26819
Applied a total of 10076 rules in 5669 ms. Remains 12493 /16881 variables (removed 4388) and now considering 26819/32400 (removed 5581) transitions.
Finished structural reductions, in 1 iterations. Remains : 12493/16881 places, 26819/32400 transitions.
Interrupted random walk after 310854 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 5
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4397 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 985205 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen 0
Interrupted Best-First random walk after 791659 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 866326 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4803 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4950 ms. (steps per millisecond=202 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-03 14:06:43] [INFO ] Flow matrix only has 23945 transitions (discarded 2874 similar events)
// Phase 1: matrix 23945 rows 12493 cols
[2022-06-03 14:06:43] [INFO ] Computed 474 place invariants in 238 ms
[2022-06-03 14:06:46] [INFO ] [Real]Absence check using 274 positive place invariants in 664 ms returned sat
[2022-06-03 14:06:46] [INFO ] [Real]Absence check using 274 positive and 200 generalized place invariants in 234 ms returned sat
[2022-06-03 14:06:46] [INFO ] After 2818ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2022-06-03 14:06:48] [INFO ] [Nat]Absence check using 274 positive place invariants in 584 ms returned sat
[2022-06-03 14:06:48] [INFO ] [Nat]Absence check using 274 positive and 200 generalized place invariants in 186 ms returned sat
[2022-06-03 14:06:49] [INFO ] After 2500ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200080-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 100639 ms.

BK_STOP 1654265209113

--------------------
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-200080"
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-200080, 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-oct2-165281599400511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 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 ;