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-165472282800815.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 RingSingleMessageInMbox-PT-d2m020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282800815
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 9.6K Jun 7 17:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 17:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Jun 6 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.0K Jun 7 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Jun 7 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Jun 7 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Jun 7 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 102M 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 RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654940421107

Running Version 202205111006
[2022-06-11 09:40:22] [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]
[2022-06-11 09:40:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 09:40:26] [INFO ] Load time of PNML (sax parser for PT used): 3590 ms
[2022-06-11 09:40:26] [INFO ] Transformed 66950 places.
[2022-06-11 09:40:26] [INFO ] Transformed 213625 transitions.
[2022-06-11 09:40:26] [INFO ] Parsed PT model containing 66950 places and 213625 transitions in 4291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 36863 places in 227 ms
Reduce places removed 36863 places and 0 transitions.
Interrupted random walk after 8155 steps, including 1214 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen 13
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d2m020-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 213625 rows 30087 cols
[2022-06-11 09:42:58] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-11 09:43:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 09:43:24] [INFO ] After 25060ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 30087 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Graph (complete) has 273427 edges and 30087 vertex of which 30027 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.255 ms
Discarding 60 places :
Also discarding 0 output transitions
Drop transitions removed 25 transitions
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 325 transitions.
Iterating post reduction 0 with 325 rules applied. Total rules applied 326 place count 30027 transition count 213300
Discarding 285 places :
Symmetric choice reduction at 1 with 285 rule applications. Total rules 611 place count 29742 transition count 86493
Iterating global reduction 1 with 285 rules applied. Total rules applied 896 place count 29742 transition count 86493
Applied a total of 896 rules in 7940 ms. Remains 29742 /30087 variables (removed 345) and now considering 86493/213625 (removed 127132) transitions.
Finished structural reductions, in 1 iterations. Remains : 29742/30087 places, 86493/213625 transitions.
Interrupted random walk after 33771 steps, including 4944 resets, run timeout after 30002 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 984419 steps, including 1012 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 669 resets, run finished after 4299 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 909 resets, run finished after 4221 ms. (steps per millisecond=236 ) properties (out of 3) seen :0
[2022-06-11 09:44:56] [INFO ] Computed 5 place invariants in 237043 ms
Interrupted probabilistic random walk after 368233 steps, run timeout after 129001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 368233 steps, saw 188319 distinct states, run finished after 129004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 86493 rows 29742 cols
[2022-06-11 09:46:40] [INFO ] Computed 3 place invariants in 15657 ms
[2022-06-11 09:46:45] [INFO ] [Real]Absence check using 2 positive place invariants in 128 ms returned sat
[2022-06-11 09:46:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 195 ms returned sat
[2022-06-11 09:47:08] [INFO ] After 22296ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
Total runtime 477160 ms.
Its-tools:
An error has occurred. See the log file
/home/mcc/BenchKit/itstools/configuration/1654940421691.log.

BK_STOP 1654940899880

--------------------
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="RingSingleMessageInMbox-PT-d2m020"
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 RingSingleMessageInMbox-PT-d2m020, 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 r312-tall-165472282800815"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m020.tgz
mv RingSingleMessageInMbox-PT-d2m020 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 ;