Read the log file produced by irace (irace.Rdata).
Value
(list())
Examples
irace_results <- read_logfile(system.file("exdata/irace-acotsp.Rdata", package="irace",
mustWork=TRUE))
str(irace_results)
#> List of 10
#> $ scenario :List of 59
#> ..$ scenarioFile : chr "/home/manu/work/irace/git/devel-examples/vignette-example/scenario.txt"
#> ..$ configurationsFile : chr "/home/manu/work/irace/git/devel-examples/vignette-example/default.txt"
#> ..$ logFile : chr "./irace-acotsp.Rdata"
#> ..$ trainInstancesDir : chr "./instances"
#> ..$ trainInstancesFile : chr "./tsp-2000-50-training.txt"
#> ..$ testInstancesDir : chr "./instances"
#> ..$ testInstancesFile : chr "./tsp-2000-50-testing.txt"
#> ..$ testNbElites : int 5
#> ..$ testIterationElites : logi TRUE
#> ..$ maxExperiments : int 1000
#> ..$ seed : int 687542627
#> ..$ execDir : chr "./"
#> ..$ parameterFile : chr "./parameters.txt"
#> ..$ parameters :Classes 'ParameterSpace', 'R6' <ParameterSpace>
#> Public:
#> .params: list
#> as_character: function ()
#> clone: function (deep = FALSE)
#> conditions: list
#> depends: list
#> domains: list
#> forbid_configurations: function (x)
#> forbidden: list
#> get: function (x)
#> get_ordered: function ()
#> hierarchy: 1 1 1 1 1 1 2 2 2 2 2 1
#> initialize: function (..., forbidden = NULL, verbose = 0L)
#> isFixed: FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FA ...
#> names: algorithm localsearch alpha beta rho ants nnls q0 dlb ra ...
#> names_fixed: time
#> names_numeric: alpha beta rho ants nnls q0 rasrank elitistants
#> names_variable: algorithm localsearch alpha beta rho ants nnls q0 dlb ra ...
#> nbFixed: 1
#> nbParameters: 12
#> nbVariable: 11
#> switches: -- --localsearch --alpha --beta --rho --ants --nnl ...
#> types: c c r r r i i r c i i c
#> ..$ recoveryFile : chr ""
#> ..$ instances : chr [1:50] "./instances/2000-511.tsp" "./instances/2000-512.tsp" "./instances/2000-513.tsp" "./instances/2000-514.tsp" ...
#> ..$ sampleInstances : logi TRUE
#> ..$ testInstances : chr [1:50] "./instances/2000-101.tsp" "./instances/2000-102.tsp" "./instances/2000-103.tsp" "./instances/2000-104.tsp" ...
#> ..$ testType : chr "friedman"
#> ..$ firstTest : int 5
#> ..$ blockSize : int 1
#> ..$ eachTest : int 1
#> ..$ targetRunner : chr "./target-runner"
#> ..$ targetRunnerLauncher : chr ""
#> ..$ targetCmdline : chr "{configurationID} {instanceID} {seed} {instance} {bound} {targetRunnerArgs}"
#> ..$ targetRunnerRetries : int 0
#> ..$ targetRunnerTimeout : int 0
#> ..$ targetRunnerData : chr ""
#> ..$ deterministic : logi FALSE
#> ..$ minExperiments : chr NA
#> ..$ maxTime : int 0
#> ..$ budgetEstimation : num 0.05
#> ..$ minMeasurableTime : num 0.01
#> ..$ parallel : int 2
#> ..$ loadBalancing : logi TRUE
#> ..$ mpi : logi FALSE
#> ..$ batchmode : chr "0"
#> ..$ quiet : logi FALSE
#> ..$ debugLevel : int 0
#> ..$ softRestart : logi TRUE
#> ..$ softRestartThreshold : num 1e-04
#> ..$ elitist : logi TRUE
#> ..$ elitistNewInstances : int 1
#> ..$ elitistLimit : int 0
#> ..$ capping : logi FALSE
#> ..$ cappingAfterFirstTest : logi FALSE
#> ..$ cappingType : chr "median"
#> ..$ boundType : chr "candidate"
#> ..$ boundDigits : int 0
#> ..$ boundPar : int 1
#> ..$ boundAsTimeout : logi TRUE
#> ..$ postselection : logi TRUE
#> ..$ aclib : logi FALSE
#> ..$ nbIterations : int 0
#> ..$ nbExperimentsPerIteration: int 0
#> ..$ minNbSurvival : int 0
#> ..$ nbConfigurations : int 0
#> ..$ mu : int 5
#> ..$ confidence : num 0.95
#> $ irace_version : chr "4.2.0.ee928b9"
#> $ iterationElites : int [1:8] 31 31 75 113 118 118 149 113
#> $ allElites :List of 8
#> ..$ : int [1:3] 31 9 22
#> ..$ : int [1:5] 31 61 37 41 9
#> ..$ : int 75
#> ..$ : int [1:5] 113 117 92 102 93
#> ..$ : int [1:5] 118 124 113 117 133
#> ..$ : int [1:5] 118 113 149 117 124
#> ..$ : int [1:5] 149 113 118 117 124
#> ..$ : int [1:3] 113 118 149
#> $ experiments : num [1:16, 1:155] 42220233 39533155 41303115 40251195 39741584 ...
#> ..- attr(*, "dimnames")=List of 2
#> .. ..$ : chr [1:16] "1" "2" "3" "4" ...
#> .. ..$ : chr [1:155] "1" "2" "3" "4" ...
#> $ allConfigurations:'data.frame': 155 obs. of 14 variables:
#> ..$ .ID. : int [1:155] 1 2 3 4 5 6 7 8 9 10 ...
#> ..$ algorithm : chr [1:155] "as" "mmas" "ras" "acs" ...
#> ..$ localsearch: chr [1:155] "0" "2" "0" "3" ...
#> ..$ alpha : num [1:155] 1 0.365 2.865 1.615 4.115 ...
#> ..$ beta : num [1:155] 1 6.22 1.22 8.72 3.72 ...
#> ..$ rho : num [1:155] 0.95 0.967 0.472 0.225 0.72 ...
#> ..$ ants : num [1:155] 10 19 86 41 9 6 28 59 13 5 ...
#> ..$ nnls : num [1:155] NA 50 NA 39 16 NA 44 10 33 47 ...
#> ..$ q0 : num [1:155] NA NA NA 0.762 NA ...
#> ..$ dlb : chr [1:155] NA "1" NA "0" ...
#> ..$ rasrank : num [1:155] NA NA 42 NA NA NA NA NA NA NA ...
#> ..$ elitistants: num [1:155] NA NA NA NA 602 NA 508 NA NA 649 ...
#> ..$ time : chr [1:155] "5" "5" "5" "5" ...
#> ..$ .PARENT. : int [1:155] NA NA NA NA NA NA NA NA NA NA ...
#> $ softRestart : logi [1:7] FALSE FALSE FALSE FALSE FALSE FALSE ...
#> $ state :Classes 'RaceState', 'R6' <RaceState>
#> Public:
#> clone: function (deep = FALSE)
#> cluster: NULL
#> completed: Not enough budget to race more than the minimum configur ...
#> elapsed: 5414.035 79.259 2866.547
#> elapsed_recovered: 5397.903 78.97 2855.561
#> elitist_new_instances: 0
#> experiment_log: data.table, data.frame
#> initialize: function (scenario, new = TRUE, recover = FALSE)
#> instances_log: data.table, data.frame
#> minSurvival: 5
#> next_instance: 16
#> print_mem_used: function (objects)
#> race_experiment_log: NULL
#> recover_output: function (instance_idx, configuration_id)
#> recovery_info: NULL
#> recovery_mode: FALSE
#> rejected_ids: NULL
#> reset_race_experiment_log: function ()
#> rng: list
#> save_recovery: function (iraceResults, logfile)
#> seed: 687542627
#> session_info: sessionInfo
#> start_parallel: function (scenario)
#> stop_parallel: function ()
#> target_evaluator: NULL
#> target_runner: function (experiment, scenario)
#> timeUsed: 0
#> time_elapsed: function ()
#> time_next_save: 2876.888
#> timer: Timer, R6
#> update_experiment_log: function (output, instances, scenario)
#> update_race_experiment_log: function (experiment_log, scenario)
#> update_rejected: function (rejected_ids, configurations)
#> $ psrace_log :List of 5
#> ..$ configurations :'data.frame': 3 obs. of 16 variables:
#> .. ..$ .ID. : int [1:3] 113 118 149
#> .. ..$ algorithm : chr [1:3] "ras" "ras" "ras"
#> .. ..$ localsearch: chr [1:3] "3" "3" "3"
#> .. ..$ alpha : num [1:3] 4.1 4.05 3.71
#> .. ..$ beta : num [1:3] 1.531 2.543 0.487
#> .. ..$ rho : num [1:3] 0.81 0.752 0.945
#> .. ..$ ants : num [1:3] 16 17 8
#> .. ..$ nnls : num [1:3] 12 20 11
#> .. ..$ q0 : num [1:3] NA NA NA
#> .. ..$ dlb : chr [1:3] "1" "1" "1"
#> .. ..$ rasrank : num [1:3] 24 9 50
#> .. ..$ elitistants: num [1:3] NA NA NA
#> .. ..$ time : chr [1:3] "5" "5" "5"
#> .. ..$ .PARENT. : int [1:3] 75 113 117
#> .. ..$ .RANK. : num [1:3] 31 32 33
#> .. ..$ .WEIGHT. : num [1:3] 0.5 0.333 0.167
#> ..$ instances :Classes ‘data.table’ and 'data.frame': 16 obs. of 2 variables:
#> .. ..$ instanceID: int [1:16] 48 49 9 33 31 2 25 39 22 36 ...
#> .. ..$ seed : int [1:16] 1498426593 1324006684 156117387 2123556176 975149182 657774990 1688886839 1722597766 545710096 685987118 ...
#> .. ..- attr(*, ".internal.selfref")=<externalptr>
#> ..$ max_experiments: int 3
#> ..$ experiments : num [1:16, 1:3] 32762670 32912465 32756215 32895169 32605819 ...
#> .. ..- attr(*, "dimnames")=List of 2
#> .. .. ..$ : chr [1:16] "8" "7" "12" "15" ...
#> .. .. ..$ : chr [1:3] "113" "118" "149"
#> ..$ elites : int [1:3] 113 118 149
#> $ testing :List of 2
#> ..$ experiments: num [1:50, 1:16] 33098140 32954263 33313400 33021447 32944849 ...
#> .. ..- attr(*, "dimnames")=List of 2
#> .. .. ..$ : chr [1:50] "1t" "2t" "3t" "4t" ...
#> .. .. ..$ : chr [1:16] "31" "9" "22" "61" ...
#> ..$ seeds : Named int [1:50] 2046302398 827626108 978077451 1348269770 243391689 1588668262 423372130 652122407 317806051 747706567 ...
#> .. ..- attr(*, "names")= chr [1:50] "1t" "2t" "3t" "4t" ...