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.r168-tall-165277017300845.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 PolyORBNT-PT-S05J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017300845
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 92K Apr 30 03:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 377K Apr 30 03:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K Apr 30 03:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 183K Apr 30 03:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 26K May 9 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 9 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 67K May 9 08:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 218K May 9 08:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 08:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652966359583

Running Version 202205111006
[2022-05-19 13:19:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2022-05-19 13:19:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 13:19:21] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2022-05-19 13:19:21] [INFO ] Transformed 1189 places.
[2022-05-19 13:19:21] [INFO ] Transformed 2350 transitions.
[2022-05-19 13:19:21] [INFO ] Parsed PT model containing 1189 places and 2350 transitions in 342 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Normalized transition count is 1691 out of 1695 initially.
// Phase 1: matrix 1691 rows 1189 cols
[2022-05-19 13:19:21] [INFO ] Computed 182 place invariants in 195 ms
FORMULA PolyORBNT-PT-S05J80-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 704 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 14) seen :17
FORMULA PolyORBNT-PT-S05J80-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 248 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :12
FORMULA PolyORBNT-PT-S05J80-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10000 steps, including 91 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10000 steps, including 249 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :10
[2022-05-19 13:19:21] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2022-05-19 13:19:21] [INFO ] Computed 182 place invariants in 156 ms
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive place invariants in 59 ms returned sat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 52 ms returned unsat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive place invariants in 35 ms returned sat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 40 ms returned unsat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive place invariants in 36 ms returned sat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 35 ms returned unsat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive place invariants in 37 ms returned sat
[2022-05-19 13:19:22] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 59 ms returned unsat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive place invariants in 43 ms returned sat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 32 ms returned unsat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive place invariants in 57 ms returned sat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 37 ms returned unsat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive place invariants in 37 ms returned sat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 49 ms returned unsat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive place invariants in 35 ms returned sat
[2022-05-19 13:19:23] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 36 ms returned sat
[2022-05-19 13:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:24] [INFO ] [Real]Absence check using state equation in 518 ms returned sat
[2022-05-19 13:19:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:24] [INFO ] [Nat]Absence check using 157 positive place invariants in 39 ms returned sat
[2022-05-19 13:19:24] [INFO ] [Nat]Absence check using 157 positive and 25 generalized place invariants in 44 ms returned sat
[2022-05-19 13:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:26] [INFO ] [Nat]Absence check using state equation in 1670 ms returned sat
[2022-05-19 13:19:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 13:19:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 880 ms returned sat
[2022-05-19 13:19:27] [INFO ] Computed and/alt/rep : 949/2209/949 causal constraints (skipped 736 transitions) in 161 ms.
[2022-05-19 13:19:28] [INFO ] Added : 34 causal constraints over 7 iterations in 964 ms. Result :sat
Minimization took 1049 ms.
[2022-05-19 13:19:29] [INFO ] [Real]Absence check using 157 positive place invariants in 72 ms returned sat
[2022-05-19 13:19:29] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 7 ms returned unsat
[2022-05-19 13:19:29] [INFO ] [Real]Absence check using 157 positive place invariants in 36 ms returned sat
[2022-05-19 13:19:29] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 4, 1, 1, 1, 1, 1] Max seen :[1, 1, 1, 1, 4, 1, 1, 0, 1, 1]
FORMULA PolyORBNT-PT-S05J80-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 175 place count 1099 transition count 1610
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 175 place count 1099 transition count 1526
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 343 place count 1015 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 344 place count 1014 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 345 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 349 place count 1012 transition count 1523
Applied a total of 349 rules in 582 ms. Remains 1012 /1189 variables (removed 177) and now considering 1523/1695 (removed 172) transitions.
[2022-05-19 13:19:30] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2022-05-19 13:19:30] [INFO ] Computed 177 place invariants in 50 ms
[2022-05-19 13:19:32] [INFO ] Dead Transitions using invariants and state equation in 2371 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 1012/1189 places, 1428/1695 transitions.
Applied a total of 0 rules in 79 ms. Remains 1012 /1012 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1012/1189 places, 1428/1695 transitions.
Normalized transition count is 1424 out of 1428 initially.
// Phase 1: matrix 1424 rows 1012 cols
[2022-05-19 13:19:32] [INFO ] Computed 177 place invariants in 30 ms
Incomplete random walk after 1000000 steps, including 52268 resets, run finished after 8574 ms. (steps per millisecond=116 ) properties (out of 1) seen :1
FORMULA PolyORBNT-PT-S05J80-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 20831 ms.

BK_STOP 1652966381615

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="UpperBounds"
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 PolyORBNT-PT-S05J80, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277017300845"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;