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.r024-tall-165251918200173.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 BridgeAndVehicles-PT-V10P10N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 13K Apr 29 21:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 29 21:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Apr 29 21:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K Apr 29 21:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.1K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 9 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 9 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K May 9 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 223K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652578961839

Running Version 202205111006
[2022-05-15 01:42:42] [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]
[2022-05-15 01:42:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 01:42:43] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2022-05-15 01:42:43] [INFO ] Transformed 48 places.
[2022-05-15 01:42:43] [INFO ] Transformed 288 transitions.
[2022-05-15 01:42:43] [INFO ] Parsed PT model containing 48 places and 288 transitions in 194 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 90 out of 288 initially.
// Phase 1: matrix 90 rows 48 cols
[2022-05-15 01:42:43] [INFO ] Computed 7 place invariants in 18 ms
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 110 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :66
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-00 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :13
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10004 steps, including 39 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :18
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-09 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-15 01:42:43] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2022-05-15 01:42:43] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-15 01:42:43] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2022-05-15 01:42:43] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
[2022-05-15 01:42:43] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 01:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 01:42:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-15 01:42:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 01:42:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 01:42:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 01:42:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-15 01:42:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 01:42:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-05-15 01:42:43] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 4 ms to minimize.
[2022-05-15 01:42:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-05-15 01:42:43] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 19 ms.
[2022-05-15 01:42:43] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 10] Max seen :[1, 1, 6]
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 342 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
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 0 with 2 rules applied. Total rules applied 3 place count 45 transition count 287
Applied a total of 3 rules in 43 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2022-05-15 01:42:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-15 01:42:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 01:42:44] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/48 places, 287/288 transitions.
Normalized transition count is 89 out of 287 initially.
// Phase 1: matrix 89 rows 45 cols
[2022-05-15 01:42:44] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 12754 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 4844 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 1) seen :10
FORMULA BridgeAndVehicles-PT-V10P10N10-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 3629 ms.

BK_STOP 1652578966650

--------------------
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="BridgeAndVehicles-PT-V10P10N10"
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 BridgeAndVehicles-PT-V10P10N10, 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 r024-tall-165251918200173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;