- using R Under development (unstable) (2026-02-12 r89409)
- using platform: aarch64-apple-darwin23
- R was compiled by
Apple clang version 17.0.0 (clang-1700.3.19.1)
GNU Fortran (GCC) 14.2.0
- running under: macOS Sequoia 15.7.1
- using session charset: UTF-8
* current time: 2026-02-13 01:57:27 UTC
- checking for file ‘pracma/DESCRIPTION’ ... OK
- checking extension type ... Package
- this is package ‘pracma’ version ‘2.4.6’
- checking package namespace information ... OK
- checking package dependencies ... OK
- 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 ‘pracma’ can be installed ... [5s/5s] OK
See the install log for details.
- checking installed package size ... OK
- 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 code files for non-ASCII characters ... OK
- checking R files for syntax errors ... OK
- checking whether the package can be loaded ... [0s/0s] OK
- checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
- checking whether the package can be unloaded cleanly ... [0s/0s] OK
- checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
- checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
- checking loading without being on the library search path ... [0s/0s] OK
- checking whether startup messages can be suppressed ... [0s/0s] 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 ... [7s/7s] OK
- checking Rd files ... [1s/1s] OK
- checking Rd metadata ... 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 contents of ‘data’ directory ... OK
- checking data for non-ASCII characters ... [0s/0s] OK
- checking LazyData ... OK
- checking data for ASCII and uncompressed saves ... OK
- checking examples ... [0s/0s] ERROR
Running examples in ‘pracma-Ex.R’ failed
The error most likely occurred in:
> ### Name: eig
> ### Title: Eigenvalue Function (Matlab Style)
> ### Aliases: eig
> ### Keywords: array
>
> ### ** Examples
>
> eig(matrix(c(1,-1,-1,1), 2, 2)) #=> 2 0
[1] 2 0
> eig(matrix(c(1,1,-1,1), 2, 2)) # complex values
[1] 1+1i 1-1i
> eig(matrix(c(0,1i,-1i,0), 2, 2)) # real values
*** caught segfault ***
address 0x1, cause 'invalid permissions'
Traceback:
1: eigen(a, only.values = TRUE)
2: eig(matrix(c(0, 0+1i, -(0+1i), 0), 2, 2))
An irrecoverable exception occurred. R is aborting now ...
- checking for unstated dependencies in ‘tests’ ... OK
- checking tests ... [2s/2s] ERROR
Running ‘blkdiag.R’ [0s/0s]
Running ‘ceil.R’ [0s/0s]
Running ‘chebyshev.R’ [0s/0s]
Running ‘combs.R’ [0s/0s]
Running ‘compan.R’ [0s/0s]
Running ‘cond.R’ [0s/0s]
Running ‘conv.R’ [0s/0s]
Running ‘cross.R’ [0s/0s]
Running ‘crossn.R’ [0s/0s]
Running ‘deval.R’ [0s/0s]
Running ‘diag.R’ [0s/0s]
Running ‘distmat.R’ [0s/0s]
Running ‘dot.R’ [0s/0s]
Running ‘eig.R’ [0s/0s]
Running the tests in ‘tests/eig.R’ failed.
Complete output:
> ###
> ### eig.R +++ Test suite +++
> ###
>
>
> test.eig <- function(input, expected) {
+ output <- do.call(getFromNamespace("eig", "pracma"), input)
+ identical(output, expected)
+ }
>
> eig.expected.empty <- matrix(0, nrow=0, ncol=0)
> eig.expected.singl <- 1
> eig.expected.mat1 <- c(2, 0)
> eig.expected.mat2 <- c(1+1i, 1-1i)
> eig.expected.mat3 <- c(1, -1)
>
> test.eig(list(a=c()), eig.expected.empty)
[1] TRUE
> test.eig(list(a=c(1)), eig.expected.singl)
[1] TRUE
> test.eig(list(a=matrix(c(1,-1,-1,1), 2, 2)), eig.expected.mat1)
[1] TRUE
> test.eig(list(a=matrix(c(1,1,-1,1), 2, 2)), eig.expected.mat2)
[1] TRUE
> test.eig(list(a=matrix(c(0,1i,-1i,0), 2, 2)), eig.expected.mat3)
*** caught segfault ***
address 0x1, cause 'invalid permissions'
Traceback:
1: eigen(a, only.values = TRUE)
2: (function (a) { if (length(a) == 0) return(matrix(0, nrow = 0, ncol = 0)) if (length(a) == 1) return(a) if ((!is.numeric(a) && !is.complex(a)) || !is.matrix(a)) stop("Argument 'a' must be a numeric or complex matrix.") if (nrow(a) != ncol(a)) stop("Matrix 'a' must be square matrix.") eigen(a, only.values = TRUE)$values})(a = c(0+0i, 0+1i, 0-1i, 0+0i))
3: do.call(getFromNamespace("eig", "pracma"), input)
4: test.eig(list(a = matrix(c(0, 0+1i, -(0+1i), 0), 2, 2)), eig.expected.mat3)
An irrecoverable exception occurred. R is aborting now ...
- checking PDF version of manual ... [6s/6s] OK
- DONE
Status: 2 ERRORs
- using check arguments '--no-clean-on-error '