Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r031-oct2-167813615400085.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is AutonomousCar-PT-10a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r031-oct2-167813615400085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Feb 25 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 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 AutonomousCar-PT-10a-UpperBounds-00
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-01
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-02
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-03
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-04
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-05
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-06
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-07
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-08
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-09
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-10
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-11
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-12
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-13
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-14
FORMULA_NAME AutonomousCar-PT-10a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678867140059

Running Version 202205111006
[2023-03-15 07:59:01] [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]
[2023-03-15 07:59:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:59:02] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2023-03-15 07:59:02] [INFO ] Transformed 97 places.
[2023-03-15 07:59:02] [INFO ] Transformed 1921 transitions.
[2023-03-15 07:59:02] [INFO ] Found NUPN structural information;
[2023-03-15 07:59:02] [INFO ] Parsed PT model containing 97 places and 1921 transitions in 445 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
Normalized transition count is 1497 out of 1498 initially.
// Phase 1: matrix 1497 rows 97 cols
[2023-03-15 07:59:02] [INFO ] Computed 15 place invariants in 42 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 16) seen :12
FORMULA AutonomousCar-PT-10a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :1
FORMULA AutonomousCar-PT-10a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
[2023-03-15 07:59:02] [INFO ] Flow matrix only has 1497 transitions (discarded 1 similar events)
// Phase 1: matrix 1497 rows 97 cols
[2023-03-15 07:59:03] [INFO ] Computed 15 place invariants in 32 ms
[2023-03-15 07:59:03] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2023-03-15 07:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:03] [INFO ] [Real]Absence check using state equation in 453 ms returned sat
[2023-03-15 07:59:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 07:59:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 07:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:04] [INFO ] [Nat]Absence check using state equation in 469 ms returned sat
[2023-03-15 07:59:04] [INFO ] State equation strengthened by 403 read => feed constraints.
[2023-03-15 07:59:04] [INFO ] [Nat]Added 403 Read/Feed constraints in 37 ms returned sat
[2023-03-15 07:59:05] [INFO ] Computed and/alt/rep : 30/38/29 causal constraints (skipped 1467 transitions) in 766 ms.
[2023-03-15 07:59:05] [INFO ] Added : 4 causal constraints over 1 iterations in 995 ms. Result :sat
Minimization took 184 ms.
[2023-03-15 07:59:05] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 07:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:06] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-15 07:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 07:59:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 93 ms returned sat
[2023-03-15 07:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:06] [INFO ] [Nat]Absence check using state equation in 527 ms returned sat
[2023-03-15 07:59:07] [INFO ] [Nat]Added 403 Read/Feed constraints in 63 ms returned sat
[2023-03-15 07:59:07] [INFO ] Computed and/alt/rep : 30/38/29 causal constraints (skipped 1467 transitions) in 790 ms.
[2023-03-15 07:59:08] [INFO ] Added : 10 causal constraints over 2 iterations in 1118 ms. Result :sat
Minimization took 234 ms.
[2023-03-15 07:59:08] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 07:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:09] [INFO ] [Real]Absence check using state equation in 518 ms returned sat
[2023-03-15 07:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 07:59:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 07:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 07:59:09] [INFO ] [Nat]Absence check using state equation in 595 ms returned sat
[2023-03-15 07:59:09] [INFO ] [Nat]Added 403 Read/Feed constraints in 42 ms returned sat
[2023-03-15 07:59:10] [INFO ] Computed and/alt/rep : 30/38/29 causal constraints (skipped 1467 transitions) in 563 ms.
[2023-03-15 07:59:10] [INFO ] Added : 4 causal constraints over 1 iterations in 786 ms. Result :sat
Minimization took 232 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 97/97 places, 1498/1498 transitions.
Graph (complete) has 1257 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.25 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 96 transition count 1484
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 25 place count 85 transition count 1484
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 25 place count 85 transition count 1483
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 84 transition count 1483
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 37 place count 74 transition count 1373
Iterating global reduction 2 with 10 rules applied. Total rules applied 47 place count 74 transition count 1373
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 51 place count 72 transition count 1371
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 61 place count 72 transition count 1361
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 2 with 110 rules applied. Total rules applied 171 place count 62 transition count 1261
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 172 place count 62 transition count 1261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 173 place count 61 transition count 1260
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 174 place count 60 transition count 1260
Applied a total of 174 rules in 610 ms. Remains 60 /97 variables (removed 37) and now considering 1260/1498 (removed 238) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/97 places, 1260/1498 transitions.
// Phase 1: matrix 1260 rows 60 cols
[2023-03-15 07:59:13] [INFO ] Computed 14 place invariants in 29 ms
Incomplete random walk after 1000000 steps, including 3924 resets, run finished after 14133 ms. (steps per millisecond=70 ) properties (out of 3) seen :3
FORMULA AutonomousCar-PT-10a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 25575 ms.

BK_STOP 1678867167658

--------------------
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
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ sed s/.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="AutonomousCar-PT-10a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is AutonomousCar-PT-10a, 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 r031-oct2-167813615400085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a 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 ;