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.r305-smll-165463878600186.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 gold2021
Input is AutonomousCar-PT-06a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r305-smll-165463878600186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.9K Jun 7 15:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 15:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 15:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 15:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 3 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 3 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 3 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 15:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Jun 7 15:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Jun 7 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 177K Jun 3 16:02 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 AutonomousCar-PT-06a-ReachabilityFireability-00
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-01
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-02
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-03
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-04
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-05
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-06
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-07
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-08
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-09
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-10
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-11
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-12
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-13
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-14
FORMULA_NAME AutonomousCar-PT-06a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654736195939

Running Version 0
[2022-06-09 00:56:39] [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]
[2022-06-09 00:56:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 00:56:40] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2022-06-09 00:56:40] [INFO ] Transformed 65 places.
[2022-06-09 00:56:40] [INFO ] Transformed 417 transitions.
[2022-06-09 00:56:40] [INFO ] Found NUPN structural information;
[2022-06-09 00:56:40] [INFO ] Parsed PT model containing 65 places and 417 transitions in 314 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 159 transitions
Reduce redundant transitions removed 159 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 16) seen :8
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :1
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 7) seen :1
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-09 00:56:41] [INFO ] Flow matrix only has 257 transitions (discarded 1 similar events)
// Phase 1: matrix 257 rows 65 cols
[2022-06-09 00:56:41] [INFO ] Computed 11 place invariants in 13 ms
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned unsat
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned unsat
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned unsat
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned unsat
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2022-06-09 00:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:41] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 00:56:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-09 00:56:41] [INFO ] [Real]Added 147 Read/Feed constraints in 24 ms returned sat
[2022-06-09 00:56:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:56:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-06-09 00:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:41] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2022-06-09 00:56:42] [INFO ] [Nat]Added 147 Read/Feed constraints in 19 ms returned sat
[2022-06-09 00:56:42] [INFO ] Computed and/alt/rep : 22/30/21 causal constraints (skipped 235 transitions) in 229 ms.
[2022-06-09 00:56:42] [INFO ] Added : 12 causal constraints over 3 iterations in 362 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-09 00:56:42] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned unsat
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 13100 steps, including 1273 resets, run finished after 89 ms. (steps per millisecond=147 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65/65 places, 258/258 transitions.
Graph (complete) has 529 edges and 65 vertex of which 63 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 63 transition count 248
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 57 transition count 248
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 15 place count 57 transition count 247
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 56 transition count 247
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 23 place count 50 transition count 205
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 50 transition count 205
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 48 transition count 203
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 48 transition count 197
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 75 place count 42 transition count 167
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 42 transition count 167
Applied a total of 76 rules in 208 ms. Remains 42 /65 variables (removed 23) and now considering 167/258 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/65 places, 167/258 transitions.
[2022-06-09 00:56:43] [INFO ] Flatten gal took : 106 ms
[2022-06-09 00:56:43] [INFO ] Flatten gal took : 48 ms
[2022-06-09 00:56:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6110041301997814788.gal : 28 ms
[2022-06-09 00:56:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8797594737314148729.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6110041301997814788.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8797594737314148729.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality6110041301997814788.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8797594737314148729.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8797594737314148729.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 42
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :42 after 66
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :66 after 394
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :394 after 458
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :458 after 2362
Reachability property AutonomousCar-PT-06a-ReachabilityFireability-10 is true.
FORMULA AutonomousCar-PT-06a-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,10062,0.139671,6644,2,886,12,4121,6,0,335,3887,0
Total reachable state count : 10062

Verifying 1 reachability properties.
Reachability property AutonomousCar-PT-06a-ReachabilityFireability-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-06a-ReachabilityFireability-10,1,0.140789,7016,2,43,12,4121,7,0,347,3887,0
All properties solved without resorting to model-checking.

BK_STOP 1654736204591

--------------------
content from stderr:

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-06a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is AutonomousCar-PT-06a, 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 r305-smll-165463878600186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06a.tgz
mv AutonomousCar-PT-06a 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 ;