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Type 'q()' to quit R. > source("incl/start,load-only.R") [01:28:37.486] plan(): Setting new future strategy stack: [01:28:37.488] List of future strategies: [01:28:37.488] 1. sequential: [01:28:37.488] - args: function (..., envir = parent.frame(), workers = "") [01:28:37.488] - tweaked: FALSE [01:28:37.488] - call: future::plan("sequential") [01:28:37.506] plan(): nbrOfWorkers() = 1 > options(future.debug=FALSE) > message("*** plan() ...") *** plan() ... > > cl <- future::makeClusterPSOCK(1L) > print(cl) Socket cluster with 1 nodes where 1 node is on host 'localhost' (R Under development (unstable) (2023-12-20 r85713 ucrt), platform x86_64-w64-mingw32) > > message("*** Set strategy via future::plan(future::sequential)") *** Set strategy via future::plan(future::sequential) > oplan <- future::plan(future::sequential) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan(future::sequential) > future::plan(oplan) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > > message("*** Set strategy via future::plan(future::cluster, workers = cl)") *** Set strategy via future::plan(future::cluster, workers = cl) > oplan <- future::plan(future::cluster, workers = cl) > print(future::plan()) cluster: - args: function (..., workers = "", envir = parent.frame()) - tweaked: TRUE - call: future::plan(future::cluster, workers = cl) > future::plan(oplan) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > > message("*** Set strategy via future::plan(future::cluster(workers = cl)") *** Set strategy via future::plan(future::cluster(workers = cl) > oplan <- future::plan(future::cluster(workers = cl)) > print(future::plan()) cluster: - args: function (..., workers = "", envir = parent.frame()) - tweaked: TRUE - call: future::plan(future::cluster(workers = cl)) > future::plan(oplan) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > > message("*** Set strategy via future::plan('sequential')") *** Set strategy via future::plan('sequential') > oplan <- future::plan("sequential") > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > future::plan(oplan) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > > message("*** plan('default')") *** plan('default') > oplan <- future::plan("default") > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: NULL > future::plan(oplan) > print(future::plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: future::plan("sequential") > > > library("future") > > message("*** plan('unknown strategy')") *** plan('unknown strategy') > res <- try(plan('unknown strategy'), silent = TRUE) > print(res) [1] "Error : No such strategy for futures: 'unknown strategy'\n" attr(,"class") [1] "try-error" attr(,"condition") > stopifnot(inherits(res, "try-error")) > > > message("*** plan(sequential)") *** plan(sequential) > plan(sequential) > a <- 0 > f <- future({ + b <- 3 + c <- 2 + a * b * c + }) > a <- 7 > v <- value(f) > print(v) [1] 0 > stopifnot(v == 0) > > message("*** plan('sequential')") *** plan('sequential') > ## Setting strategy by name > plan("sequential") > print(plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan("sequential") > > > message("*** plan() and overriding defaults") *** plan() and overriding defaults > message("*** plan(sequential)") *** plan(sequential) > plan(sequential) > fcn <- plan("next") > print(fcn) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(sequential) > x <- 0 > f <- future({ x <- 1 }) > print(value(f)) [1] 1 > stopifnot(x == 0) > > message("*** plan(sequential, abc = 1)") *** plan(sequential, abc = 1) > plan(sequential, abc = 1, def = TRUE) Warning: Detected 2 unknown future arguments: 'abc', 'def' > fcn <- plan("next") > print(fcn) sequential: - args: function (..., abc = 1, def = TRUE, envir = parent.frame(), workers = "") - tweaked: TRUE - call: plan(sequential, abc = 1, def = TRUE) > stopifnot(formals(fcn)$abc == 1) > > message("*** plan(sequential(abc = 1))") *** plan(sequential(abc = 1)) > plan(cluster, workers = cl) > plan(sequential(abc = 1)) Warning: Detected 1 unknown future arguments: 'abc' > fcn <- plan("next") > print(fcn) sequential: - args: function (..., abc = 1, envir = parent.frame(), workers = "") - tweaked: TRUE - call: plan(sequential(abc = 1)) > stopifnot(formals(fcn)$abc == 1) > > message("*** plan(tweak(sequential, abc = 1))") *** plan(tweak(sequential, abc = 1)) > plan(cluster, workers = cl) > plan(tweak(sequential, abc = 1)) Warning: Detected 1 unknown future arguments: 'abc' Warning: Detected 1 unknown future arguments: 'abc' > fcn <- plan("next") > print(fcn) sequential: - args: function (..., abc = 1, envir = parent.frame(), workers = "") - tweaked: TRUE - call: plan(tweak(sequential, abc = 1)) > stopifnot(formals(fcn)$abc == 1) > > message("*** do.call(plan, args = list(sequential, abc = 1))") *** do.call(plan, args = list(sequential, abc = 1)) > do.call(plan, args = list(sequential, abc = 1, def = TRUE)) Warning: Detected 2 unknown future arguments: 'abc', 'def' > fcn <- plan("next") > print(fcn) sequential: - args: function (..., abc = 1, def = TRUE, envir = parent.frame(), workers = "") - tweaked: TRUE - call: NULL > stopifnot(formals(fcn)$abc == 1) > > message("*** plan(cluster, ..., rscript_startup = \"\")") *** plan(cluster, ..., rscript_startup = "") > plan(cluster, workers = 1L, rscript_startup = "options(abc = 42L)") > f <- future(getOption("abc")) > v <- value(f) > stopifnot(identical(v, 42L)) > plan(sequential) > > message("*** plan(cluster, ..., rscript_startup = )") *** plan(cluster, ..., rscript_startup = ) > plan(cluster, workers = 1L, rscript_startup = quote(options(abc = 42L))) > f <- future(getOption("abc")) > v <- value(f) > print(v) [1] 42 > stopifnot(identical(v, 42L)) > plan(sequential) > > > > message("*** old <- plan(new)") *** old <- plan(new) > truth <- plan("list") > old <- plan(cluster, workers = cl) > stopifnot(identical(unclass(old), unclass(truth))) > > stack <- plan("list") ## stack == cluster(workers = cl) > prev <- plan(old) ## prev == sequential(abc = 1) > stopifnot(identical(stack, prev)) > > stack <- plan("list") ## curr == old > stopifnot(identical(stack, old)) > stopifnot(identical(stack, truth)) > > message("*** %plan% 'sequential'") *** %plan% 'sequential' > plan(cluster, workers = cl) > x %<-% { a <- 1 } %plan% "sequential" > stopifnot(inherits(plan("next"), "cluster")) > > message("*** %plan% sequential") *** %plan% sequential > plan(cluster, workers = cl) > > ## %plan% can operate on any expression, so it > ## works just as an withPlan({ ... }, plan = ...) > fun <- { plan("next") } %plan% sequential > f <- fun(1) > stopifnot(inherits(f, "SequentialFuture"), !f$lazy, inherits(f, "SequentialFuture")) > > x %<-% { a <- 1 } %plan% sequential > stopifnot(inherits(plan("next"), "cluster")) > > > message("*** Nested futures with different plans") *** Nested futures with different plans > > c %<-% { + message("Resolving 'c'") + a %<-% { + message("Resolving 'a'") + 2 + } %plan% sequential + b %<-% { + message("Resolving 'b'") + -9 * a + } + message("Local variable 'x'") + x <- b / 3 + abs(x) + } %lazy% TRUE > d <- 42 > print(d) [1] 42 > print(c) Resolving 'c' Resolving 'a' Local variable 'x' Resolving 'b' [1] 6 > stopifnot(c == 6) > > message("*** plan() by functions and character names ... ") *** plan() by functions and character names ... > > plan(sequential) > a %<-% 42 > stopifnot(a == 42) > > plan("sequential") > a %<-% 42 > stopifnot(a == 42) > > plan(list(sequential)) > a %<-% 42 > stopifnot(a == 42) > > plan(list("sequential")) > a %<-% 42 > stopifnot(a == 42) > > plan(list(sequential, sequential)) > a %<-% { b %<-% 42; b } > stopifnot(a == 42) > > plan(list("sequential", sequential)) > a %<-% { b %<-% 42; b } > stopifnot(a == 42) > > plan(list(sequential, "sequential")) > a %<-% { b %<-% 42; b } > stopifnot(a == 42) > > plan(list("sequential", "sequential")) > a %<-% { b %<-% 42; b } > stopifnot(a == 42) > > plan(list("future::sequential", "sequential")) > a %<-% { b %<-% 42; b } > stopifnot(a == 42) > > message("*** plan() by functions and character names ... DONE") *** plan() by functions and character names ... DONE > > > message("*** plan() w/ commands ...") *** plan() w/ commands ... > > plan(list(sequential, sequential)) > res <- plan("list") > print(res) List of future strategies: 1. sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(list(sequential, sequential)) 2. sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(list(sequential, sequential)) > stopifnot(length(res) == 2) > > plan("pop") List of future strategies: 1. sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(list(sequential, sequential)) 2. sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(list(sequential, sequential)) > res <- plan("list") > print(res) [[1]] sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(list(sequential, sequential)) > stopifnot(length(res) == 1) > > plan("reset") List of future strategies: 1. sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(sequential) > print(plan()) sequential: - args: function (..., envir = parent.frame(), workers = "") - tweaked: FALSE - call: plan(sequential) > > message("*** plan() w/ commands ... DONE") *** plan() w/ commands ... DONE > > > message("*** plan() - odds'n'ends ...") *** plan() - odds'n'ends ... > > plan(sequential, split = FALSE) > f <- future(42L) > v <- value(f) > stopifnot(v == 42L) > stopifnot( + inherits(f$envir, "environment"), + identical(f$envir, globalenv()) + ) > > message("*** plan() - odds'n'ends ... DONE") *** plan() - odds'n'ends ... DONE > > > parallel::stopCluster(cl) > > message("*** plan() ... DONE") *** plan() ... DONE > > source("incl/end.R") Failed to undo environment variables: - Expected environment variables: [n=204] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS43_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS43_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUBDIRS_STRICT_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_INSTALL_TIME_PATCHES_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install' - Environment variables still there: [n=0] - Environment variables missing: [n=1] 'MAKEFLAGS' Differences environment variable by environment variable: List of 3 $ name : chr "MAKEFLAGS" $ expected: 'Dlist' chr "" $ actual : 'Dlist' chr NA > > proc.time() user system elapsed 0.64 0.06 2.17