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.r132-tall-165271820500198.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)
.............................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is JoinFreeModules-PT-0200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820500198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.7K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 02:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 30 02:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 30 02:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 30 02:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 613K 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 JoinFreeModules-PT-0200-ReachabilityCardinality-00
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-01
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-02
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-03
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-04
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-05
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-06
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-07
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-08
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-09
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-10
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-11
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-12
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-13
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-14
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241081789

Running Version 202205111006
[2022-06-03 07:24:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 07:24:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:24:43] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2022-06-03 07:24:43] [INFO ] Transformed 1001 places.
[2022-06-03 07:24:43] [INFO ] Transformed 1601 transitions.
[2022-06-03 07:24:43] [INFO ] Parsed PT model containing 1001 places and 1601 transitions in 262 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 9 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10086 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=71 ) properties (out of 7) seen :1
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 6) seen :1
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-06-03 07:24:44] [INFO ] Computed 200 place invariants in 30 ms
[2022-06-03 07:24:44] [INFO ] After 385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 07:24:44] [INFO ] [Nat]Absence check using 200 positive place invariants in 37 ms returned sat
[2022-06-03 07:24:48] [INFO ] After 3862ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 07:24:48] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-06-03 07:24:51] [INFO ] After 2742ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 07:24:52] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 5 ms to minimize.
[2022-06-03 07:24:52] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 5 ms to minimize.
[2022-06-03 07:24:52] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2022-06-03 07:24:53] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
[2022-06-03 07:24:53] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2022-06-03 07:24:53] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1750 ms
[2022-06-03 07:24:54] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2022-06-03 07:24:54] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2022-06-03 07:24:54] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2022-06-03 07:24:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 470 ms
[2022-06-03 07:24:55] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2022-06-03 07:24:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2022-06-03 07:24:57] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2022-06-03 07:24:57] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2022-06-03 07:24:57] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2022-06-03 07:24:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 339 ms
[2022-06-03 07:24:58] [INFO ] After 9316ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3107 ms.
[2022-06-03 07:25:01] [INFO ] After 16624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 120019 ms.
Support contains 34 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Graph (complete) has 2400 edges and 1000 vertex of which 150 are kept as prefixes of interest. Removing 850 places using SCC suffix rule.13 ms
Discarding 850 places :
Also discarding 1360 output transitions
Drop transitions removed 1360 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 150 transition count 240
Applied a total of 2 rules in 38 ms. Remains 150 /1000 variables (removed 850) and now considering 240/1601 (removed 1361) transitions.
// Phase 1: matrix 240 rows 150 cols
[2022-06-03 07:27:01] [INFO ] Computed 30 place invariants in 7 ms
[2022-06-03 07:27:01] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/1000 places, 240/1601 transitions.
Finished random walk after 14597 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=608 )
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 138463 ms.

BK_STOP 1654241221459

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="JoinFreeModules-PT-0200"
export BK_EXAMINATION="ReachabilityCardinality"
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 JoinFreeModules-PT-0200, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271820500198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;