* using log directory ‘/data/gannet/ripley/R/packages/tests-ATLAS/RandomFieldsUtils.Rcheck’
* using R Under development (unstable) (2022-12-05 r83403)
* using platform: x86_64-pc-linux-gnu (64-bit)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘RandomFieldsUtils/DESCRIPTION’ ... OK
* this is package ‘RandomFieldsUtils’ version ‘1.2.5’
* checking package namespace information ... OK
* checking package dependencies ... NOTE
Package suggested but not available for checking: ‘RandomFields’
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘RandomFieldsUtils’ can be installed ... [49s/62s] WARNING
Found the following significant warnings:
  win_linux_aux.h:40:5: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:46:2: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:47:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:64:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:66:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:67:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:68:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  RandomFieldsUtils.h:72:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  Utils.h:29:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  options.h:152:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  options.h:155:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  zzz_RandomFieldsUtils.h:96:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  zzz_RandomFieldsUtils.h:97:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  zzz_RandomFieldsUtils.h:132:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See ‘/data/gannet/ripley/R/packages/tests-ATLAS/RandomFieldsUtils.Rcheck/00install.out’ for details.
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [8s/13s] OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in shell scripts ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... WARNING
File ‘RandomFieldsUtils/libs/RandomFieldsUtils.so’:
  Found ‘__sprintf_chk’, possibly from ‘sprintf’ (C)
    Objects: ‘kleinkram.o’, ‘options.o’, ‘RFoptions.o’, ‘solve.o’,
      ‘sort.o’, ‘sortLong.o’, ‘utils.o’, ‘xport_import.o’, ‘obsolete.o’

Compiled code should not call entry points which might terminate R nor
write to stdout/stderr instead of to the console, nor use Fortran I/O
nor system RNGs nor [v]sprintf.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
* checking examples ... ERROR
Running examples in ‘RandomFieldsUtils-Ex.R’ failed
The error most likely occurred in:

> ### Name: solve
> ### Title: Solve a System of Equations for Positive Definite Matrices
> ### Aliases: solvePosDef solvex solve
> ### Keywords: math
> 
> ### ** Examples
> 
> 
> RFoptions(solve_method = "cholesky", printlevel=1)
> set.seed(1)
> n <- 1000
> x <- 1:n
> y <- runif(n)
> 
> 
> ## FIRST EXAMPLE: full rank matrix
> M <- exp(-as.matrix(dist(x) / n)) 
> b0 <- matrix(nr=n, runif(n * 5))
> b <- M %*% b0 + runif(n)
> 
> ## standard with 'solve'
> print(system.time(z <- zR <- solve(M, b)))
   user  system elapsed 
  0.183   0.000   0.382 
> print(range(b - M %*% z))
[1] -1.074341e-11  1.210765e-11
> stopifnot(all(abs((b - M %*% z)) < 2e-11))
> 
> ## using exactly the algorithm used in R
> RFoptions(pivot=PIVOT_NONE, la_mode=LA_R) ## (default)
> print(system.time(z <- solvex(M, b)))
   user  system elapsed 
  0.158   0.008   0.258 
> print(range(b - M %*% z))
[1] -9.436008e-12  1.347189e-11
> stopifnot(all(z == zR))
Error: all(z == zR) is not TRUE
Execution halted
* checking PDF version of manual ... [8s/13s] OK
* checking HTML version of manual ... OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE

Status: 1 ERROR, 2 WARNINGs, 1 NOTE
See
  ‘/data/gannet/ripley/R/packages/tests-ATLAS/RandomFieldsUtils.Rcheck/00check.log’
for details.

Command exited with non-zero status 1
Time 2:32.53, 94.89 + 12.46