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.r114-smll-165264477500287.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 HirschbergSinclair-PT-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477500287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 9.9K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 16:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 16:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 9 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 29 16:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 29 16:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 29 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Apr 29 16:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 173K 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 HirschbergSinclair-PT-15-ReachabilityFireability-00
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-01
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-02
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-03
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-04
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-05
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-06
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-07
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-08
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-09
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-10
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-11
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-12
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-13
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-14
FORMULA_NAME HirschbergSinclair-PT-15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654187784947

Running Version 202205111006
[2022-06-02 16:36:27] [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 16:36:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:36:27] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2022-06-02 16:36:27] [INFO ] Transformed 330 places.
[2022-06-02 16:36:27] [INFO ] Transformed 296 transitions.
[2022-06-02 16:36:27] [INFO ] Parsed PT model containing 330 places and 296 transitions in 467 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 33 resets, run finished after 1040 ms. (steps per millisecond=9 ) properties (out of 16) seen :9
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 296 rows 330 cols
[2022-06-02 16:36:29] [INFO ] Computed 34 place invariants in 29 ms
[2022-06-02 16:36:30] [INFO ] [Real]Absence check using 30 positive place invariants in 44 ms returned sat
[2022-06-02 16:36:30] [INFO ] [Real]Absence check using 30 positive and 4 generalized place invariants in 6 ms returned sat
[2022-06-02 16:36:30] [INFO ] After 617ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:1
[2022-06-02 16:36:30] [INFO ] [Nat]Absence check using 30 positive place invariants in 39 ms returned sat
[2022-06-02 16:36:30] [INFO ] [Nat]Absence check using 30 positive and 4 generalized place invariants in 3 ms returned sat
[2022-06-02 16:36:31] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2022-06-02 16:36:31] [INFO ] Deduced a trap composed of 32 places in 222 ms of which 12 ms to minimize.
[2022-06-02 16:36:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 344 ms
[2022-06-02 16:36:31] [INFO ] After 714ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2022-06-02 16:36:31] [INFO ] After 1031ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 108 ms.
Support contains 8 out of 330 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 330/330 places, 296/296 transitions.
Graph (complete) has 628 edges and 330 vertex of which 305 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.13 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 305 transition count 175
Reduce places removed 111 places and 0 transitions.
Graph (complete) has 318 edges and 194 vertex of which 161 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 112 rules applied. Total rules applied 234 place count 161 transition count 175
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 267 place count 161 transition count 142
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 271 place count 157 transition count 138
Iterating global reduction 3 with 4 rules applied. Total rules applied 275 place count 157 transition count 138
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 277 place count 155 transition count 136
Iterating global reduction 3 with 2 rules applied. Total rules applied 279 place count 155 transition count 136
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 283 place count 155 transition count 132
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 287 place count 151 transition count 132
Reduce places removed 13 places and 13 transitions.
Iterating global reduction 4 with 13 rules applied. Total rules applied 300 place count 138 transition count 119
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 4 with 18 rules applied. Total rules applied 318 place count 132 transition count 107
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 330 place count 120 transition count 107
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 330 place count 120 transition count 85
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 374 place count 98 transition count 85
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 6 with 2 rules applied. Total rules applied 376 place count 97 transition count 84
Applied a total of 376 rules in 195 ms. Remains 97 /330 variables (removed 233) and now considering 84/296 (removed 212) transitions.
Finished structural reductions, in 1 iterations. Remains : 97/330 places, 84/296 transitions.
Incomplete random walk after 1000000 steps, including 11389 resets, run finished after 1615 ms. (steps per millisecond=619 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3362 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 1) seen :0
Finished probabilistic random walk after 33524 steps, run visited all 1 properties in 135 ms. (steps per millisecond=248 )
Probabilistic random walk after 33524 steps, saw 8696 distinct states, run finished after 136 ms. (steps per millisecond=246 ) properties seen :1
FORMULA HirschbergSinclair-PT-15-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 7203 ms.

BK_STOP 1654187794611

--------------------
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="HirschbergSinclair-PT-15"
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 HirschbergSinclair-PT-15, 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 r114-smll-165264477500287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-15.tgz
mv HirschbergSinclair-PT-15 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 ;