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-165264477500311.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-30, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477500311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.7K Apr 29 16:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 16:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 9 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 29 16:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 29 16:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 29 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:02 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 357K 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-30-ReachabilityFireability-00
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-01
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-02
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-03
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-04
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-05
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-06
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-07
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-08
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-09
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-10
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-11
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-12
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-13
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-14
FORMULA_NAME HirschbergSinclair-PT-30-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654187951798

Running Version 202205111006
[2022-06-02 16:39:13] [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 16:39:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:39:14] [INFO ] Load time of PNML (sax parser for PT used): 311 ms
[2022-06-02 16:39:14] [INFO ] Transformed 670 places.
[2022-06-02 16:39:14] [INFO ] Transformed 605 transitions.
[2022-06-02 16:39:14] [INFO ] Parsed PT model containing 670 places and 605 transitions in 557 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 16 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 16) seen :10
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 605 rows 670 cols
[2022-06-02 16:39:15] [INFO ] Computed 65 place invariants in 31 ms
[2022-06-02 16:39:16] [INFO ] [Real]Absence check using 60 positive place invariants in 57 ms returned sat
[2022-06-02 16:39:16] [INFO ] [Real]Absence check using 60 positive and 5 generalized place invariants in 6 ms returned sat
[2022-06-02 16:39:16] [INFO ] After 689ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-02 16:39:16] [INFO ] [Nat]Absence check using 60 positive place invariants in 44 ms returned sat
[2022-06-02 16:39:16] [INFO ] [Nat]Absence check using 60 positive and 5 generalized place invariants in 4 ms returned sat
[2022-06-02 16:39:18] [INFO ] After 1504ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-02 16:39:19] [INFO ] Deduced a trap composed of 11 places in 365 ms of which 13 ms to minimize.
[2022-06-02 16:39:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 505 ms
[2022-06-02 16:39:20] [INFO ] Deduced a trap composed of 11 places in 390 ms of which 2 ms to minimize.
[2022-06-02 16:39:20] [INFO ] Deduced a trap composed of 57 places in 369 ms of which 3 ms to minimize.
[2022-06-02 16:39:21] [INFO ] Deduced a trap composed of 38 places in 360 ms of which 2 ms to minimize.
[2022-06-02 16:39:21] [INFO ] Deduced a trap composed of 56 places in 319 ms of which 2 ms to minimize.
[2022-06-02 16:39:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1878 ms
[2022-06-02 16:39:22] [INFO ] Deduced a trap composed of 26 places in 398 ms of which 1 ms to minimize.
[2022-06-02 16:39:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 487 ms
[2022-06-02 16:39:22] [INFO ] After 5567ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 903 ms.
[2022-06-02 16:39:23] [INFO ] After 6876ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2058 ms.
Support contains 38 out of 670 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 670/670 places, 605/605 transitions.
Graph (complete) has 1278 edges and 670 vertex of which 640 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.10 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 640 transition count 455
Reduce places removed 150 places and 0 transitions.
Graph (complete) has 856 edges and 490 vertex of which 446 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 446 transition count 455
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 346 place count 446 transition count 411
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 363 place count 429 transition count 394
Iterating global reduction 3 with 17 rules applied. Total rules applied 380 place count 429 transition count 394
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 394 place count 415 transition count 380
Iterating global reduction 3 with 14 rules applied. Total rules applied 408 place count 415 transition count 380
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 3 with 21 rules applied. Total rules applied 429 place count 415 transition count 359
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 450 place count 394 transition count 359
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 15 rules applied. Total rules applied 465 place count 379 transition count 344
Applied a total of 465 rules in 340 ms. Remains 379 /670 variables (removed 291) and now considering 344/605 (removed 261) transitions.
Finished structural reductions, in 1 iterations. Remains : 379/670 places, 344/605 transitions.
Incomplete random walk after 1000000 steps, including 2677 resets, run finished after 13788 ms. (steps per millisecond=72 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 404 resets, run finished after 2276 ms. (steps per millisecond=439 ) properties (out of 2) seen :1
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 461 resets, run finished after 1746 ms. (steps per millisecond=572 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 344 rows 379 cols
[2022-06-02 16:39:43] [INFO ] Computed 35 place invariants in 5 ms
[2022-06-02 16:39:43] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 82 ms returned sat
[2022-06-02 16:39:43] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:39:44] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 72 ms returned sat
[2022-06-02 16:39:44] [INFO ] After 409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:39:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-02 16:39:44] [INFO ] After 50ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-06-02 16:39:44] [INFO ] After 658ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA HirschbergSinclair-PT-30-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 30784 ms.

BK_STOP 1654187984722

--------------------
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-30"
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-30, 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-165264477500311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-30.tgz
mv HirschbergSinclair-PT-30 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 ;