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-oct2-165281599400519.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-200160, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599400519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.0K Apr 29 17:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 17:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 14K Apr 29 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:32 ReachabilityFireability.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 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-200160-ReachabilityFireability-00
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-01
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-02
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-03
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-04
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-05
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-06
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-07
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-08
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-09
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-10
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-11
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-12
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-13
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-14
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265111047

Running Version 202205111006
[2022-06-03 14:05:12] [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 14:05:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:05:13] [INFO ] Load time of PNML (sax parser for PT used): 1238 ms
[2022-06-03 14:05:13] [INFO ] Transformed 32961 places.
[2022-06-03 14:05:13] [INFO ] Transformed 64400 transitions.
[2022-06-03 14:05:13] [INFO ] Parsed PT model containing 32961 places and 64400 transitions in 1565 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 1600 ms. (steps per millisecond=6 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 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 2 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 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :1
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 6240 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6240 steps, saw 2294 distinct states, run finished after 3007 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 64400 rows 32961 cols
[2022-06-03 14:05:19] [INFO ] Computed 561 place invariants in 823 ms
[2022-06-03 14:05:33] [INFO ] [Real]Absence check using 361 positive place invariants in 3504 ms returned sat
[2022-06-03 14:05:34] [INFO ] [Real]Absence check using 361 positive and 200 generalized place invariants in 680 ms returned sat
[2022-06-03 14:05:45] [INFO ] After 8969ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:12
[2022-06-03 14:05:45] [INFO ] After 9022ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:12
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-06-03 14:05:45] [INFO ] After 25266ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:12
[2022-06-03 14:05:59] [INFO ] [Nat]Absence check using 361 positive place invariants in 4477 ms returned sat
[2022-06-03 14:06:00] [INFO ] [Nat]Absence check using 361 positive and 200 generalized place invariants in 801 ms returned sat
[2022-06-03 14:06:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:06:10] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1 real:12
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 32961 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31993 transitions
Trivial Post-agglo rules discarded 31993 transitions
Performed 31993 trivial Post agglomeration. Transition count delta: 31993
Iterating post reduction 0 with 31993 rules applied. Total rules applied 31993 place count 32961 transition count 32407
Reduce places removed 32146 places and 0 transitions.
Ensure Unique test removed 30400 transitions
Reduce isomorphic transitions removed 30400 transitions.
Iterating post reduction 1 with 62546 rules applied. Total rules applied 94539 place count 815 transition count 2007
Drop transitions removed 1393 transitions
Redundant transition composition rules discarded 1393 transitions
Iterating global reduction 2 with 1393 rules applied. Total rules applied 95932 place count 815 transition count 614
Discarding 194 places :
Implicit places reduction removed 194 places
Drop transitions removed 388 transitions
Trivial Post-agglo rules discarded 388 transitions
Performed 388 trivial Post agglomeration. Transition count delta: 388
Iterating post reduction 2 with 582 rules applied. Total rules applied 96514 place count 621 transition count 226
Reduce places removed 582 places and 0 transitions.
Drop transitions removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 3 with 776 rules applied. Total rules applied 97290 place count 39 transition count 32
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 97296 place count 39 transition count 32
Applied a total of 97296 rules in 979 ms. Remains 39 /32961 variables (removed 32922) and now considering 32/64400 (removed 64368) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/32961 places, 32/64400 transitions.
Finished random walk after 162 steps, including 0 resets, run visited all 7 properties in 16 ms. (steps per millisecond=10 )
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 59090 ms.

BK_STOP 1654265171559

--------------------
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
++ 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 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-200160"
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-200160, 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-oct2-165281599400519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200160.tgz
mv ServersAndClients-PT-200160 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 ;