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-165271820600230.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-5000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820600230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.0K Apr 30 02:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 30 02:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 02:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 02:33 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 3.6K 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 2.5K May 9 08:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Apr 30 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 03:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Apr 30 03:02 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 16M 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-5000-ReachabilityCardinality-00
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-01
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-02
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-03
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-04
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-05
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-06
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-07
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-08
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-09
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-10
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-11
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-12
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-13
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-14
FORMULA_NAME JoinFreeModules-PT-5000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241151909

Running Version 202205111006
[2022-06-03 07:25:53] [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 07:25:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:25:54] [INFO ] Load time of PNML (sax parser for PT used): 1022 ms
[2022-06-03 07:25:54] [INFO ] Transformed 25001 places.
[2022-06-03 07:25:54] [INFO ] Transformed 40001 transitions.
[2022-06-03 07:25:54] [INFO ] Parsed PT model containing 25001 places and 40001 transitions in 1275 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 69 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 11 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10005 steps, including 1 resets, run finished after 2307 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2882 ms. (steps per millisecond=3 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2568 ms. (steps per millisecond=3 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2456 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2122 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2111 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Probabilistic random walk exhausted memory after 45741 steps, saw 45736 distinct states, run finished after 18817 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 40001 rows 25000 cols
[2022-06-03 07:26:28] [INFO ] Computed 5000 place invariants in 200 ms
[2022-06-03 07:26:36] [INFO ] [Real]Absence check using 5000 positive place invariants in 3509 ms returned sat
[2022-06-03 07:26:37] [INFO ] After 8834ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 07:26:45] [INFO ] [Nat]Absence check using 5000 positive place invariants in 3349 ms returned sat
[2022-06-03 07:27:02] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 152 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 760 are kept as prefixes of interest. Removing 24240 places using SCC suffix rule.43 ms
Discarding 24240 places :
Also discarding 38784 output transitions
Drop transitions removed 38784 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 760 transition count 1216
Applied a total of 2 rules in 335 ms. Remains 760 /25000 variables (removed 24240) and now considering 1216/40001 (removed 38785) transitions.
// Phase 1: matrix 1216 rows 760 cols
[2022-06-03 07:27:02] [INFO ] Computed 152 place invariants in 5 ms
[2022-06-03 07:27:03] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 760/25000 places, 1216/40001 transitions.
Incomplete random walk after 1000432 steps, including 2 resets, run finished after 6087 ms. (steps per millisecond=164 ) properties (out of 5) seen :4
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 524612 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=104 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 1216 rows 760 cols
[2022-06-03 07:27:14] [INFO ] Computed 152 place invariants in 9 ms
[2022-06-03 07:27:14] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:27:14] [INFO ] [Nat]Absence check using 152 positive place invariants in 22 ms returned sat
[2022-06-03 07:27:16] [INFO ] After 1698ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:27:16] [INFO ] State equation strengthened by 152 read => feed constraints.
[2022-06-03 07:27:17] [INFO ] After 1420ms SMT Verify possible using 152 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:27:18] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 5 ms to minimize.
[2022-06-03 07:27:18] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2022-06-03 07:27:18] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2022-06-03 07:27:18] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2022-06-03 07:27:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 480 ms
[2022-06-03 07:27:18] [INFO ] After 2699ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 539 ms.
[2022-06-03 07:27:19] [INFO ] After 5059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 433391 steps, including 0 resets, run visited all 1 properties in 7683 ms. (steps per millisecond=56 )
FORMULA JoinFreeModules-PT-5000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 7700 ms.
All properties solved without resorting to model-checking.
Total runtime 94006 ms.

BK_STOP 1654241247106

--------------------
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-5000"
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-5000, 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-165271820600230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 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 ;