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.r060-tall-165254771900359.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 DLCshifumi-PT-6a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771900359
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.3M
-rw-r--r-- 1 mcc users 6.9K Apr 30 05:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 30 05:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 29 21:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 21:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 30 17:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 17:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 12:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Apr 30 12:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 6.9M May 10 09:33 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 DLCshifumi-PT-6a-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-6a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185531749

Running Version 202205111006
[2022-06-02 15:58:52] [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]
[2022-06-02 15:58:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:58:53] [INFO ] Load time of PNML (sax parser for PT used): 703 ms
[2022-06-02 15:58:53] [INFO ] Transformed 3568 places.
[2022-06-02 15:58:53] [INFO ] Transformed 25936 transitions.
[2022-06-02 15:58:53] [INFO ] Found NUPN structural information;
[2022-06-02 15:58:53] [INFO ] Parsed PT model containing 3568 places and 25936 transitions in 903 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 2976 transitions
Reduce redundant transitions removed 2976 transitions.
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=8 ) properties (out of 15) seen :9
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-02 15:58:57] [INFO ] Flow matrix only has 1928 transitions (discarded 21032 similar events)
// Phase 1: matrix 1928 rows 3568 cols
[2022-06-02 15:58:57] [INFO ] Computed 2415 place invariants in 27 ms
[2022-06-02 15:58:59] [INFO ] [Real]Absence check using 2415 positive place invariants in 941 ms returned sat
[2022-06-02 15:58:59] [INFO ] After 2082ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-02 15:59:01] [INFO ] [Nat]Absence check using 2415 positive place invariants in 919 ms returned sat
[2022-06-02 15:59:04] [INFO ] After 2819ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2022-06-02 15:59:04] [INFO ] State equation strengthened by 403 read => feed constraints.
[2022-06-02 15:59:06] [INFO ] After 1492ms SMT Verify possible using 403 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2022-06-02 15:59:08] [INFO ] After 3645ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 1364 ms.
[2022-06-02 15:59:09] [INFO ] After 10149ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 16896 ms.
Support contains 65 out of 3568 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3568/3568 places, 22960/22960 transitions.
Graph (trivial) has 1640 edges and 3568 vertex of which 354 / 3568 are part of one of the 176 SCC in 15 ms
Free SCC test removed 178 places
Drop transitions removed 12073 transitions
Reduce isomorphic transitions removed 12073 transitions.
Graph (complete) has 12762 edges and 3390 vertex of which 2382 are kept as prefixes of interest. Removing 1008 places using SCC suffix rule.26 ms
Discarding 1008 places :
Also discarding 1008 output transitions
Drop transitions removed 1008 transitions
Drop transitions removed 2016 transitions
Reduce isomorphic transitions removed 2016 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 2036 rules applied. Total rules applied 2038 place count 2382 transition count 7843
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 2063 place count 2362 transition count 7838
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 2066 place count 2360 transition count 7837
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 2066 place count 2360 transition count 7831
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 2078 place count 2354 transition count 7831
Discarding 2103 places :
Symmetric choice reduction at 3 with 2103 rule applications. Total rules 4181 place count 251 transition count 1044
Iterating global reduction 3 with 2103 rules applied. Total rules applied 6284 place count 251 transition count 1044
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 6302 place count 251 transition count 1026
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 6344 place count 230 transition count 1005
Drop transitions removed 199 transitions
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 235 transitions.
Graph (complete) has 787 edges and 230 vertex of which 229 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 236 rules applied. Total rules applied 6580 place count 229 transition count 770
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 6596 place count 213 transition count 705
Iterating global reduction 5 with 16 rules applied. Total rules applied 6612 place count 213 transition count 705
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 6614 place count 212 transition count 704
Drop transitions removed 181 transitions
Redundant transition composition rules discarded 181 transitions
Iterating global reduction 5 with 181 rules applied. Total rules applied 6795 place count 212 transition count 523
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 6799 place count 208 transition count 523
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 6799 place count 208 transition count 522
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 6801 place count 207 transition count 522
Discarding 45 places :
Symmetric choice reduction at 6 with 45 rule applications. Total rules 6846 place count 162 transition count 378
Iterating global reduction 6 with 45 rules applied. Total rules applied 6891 place count 162 transition count 378
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 6895 place count 160 transition count 376
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 6915 place count 160 transition count 356
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6916 place count 159 transition count 356
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 6921 place count 154 transition count 341
Iterating global reduction 7 with 5 rules applied. Total rules applied 6926 place count 154 transition count 341
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 6928 place count 154 transition count 339
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 6944 place count 152 transition count 325
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 6955 place count 152 transition count 314
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 6956 place count 152 transition count 314
Applied a total of 6956 rules in 587 ms. Remains 152 /3568 variables (removed 3416) and now considering 314/22960 (removed 22646) transitions.
Finished structural reductions, in 1 iterations. Remains : 152/3568 places, 314/22960 transitions.
Finished random walk after 1712 steps, including 0 resets, run visited all 4 properties in 20 ms. (steps per millisecond=85 )
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 34636 ms.

BK_STOP 1654185567584

--------------------
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="DLCshifumi-PT-6a"
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 DLCshifumi-PT-6a, 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 r060-tall-165254771900359"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6a.tgz
mv DLCshifumi-PT-6a 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 ;