• 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 01:58:20 UTC
• checking for file ‘drda/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘drda’ version ‘2.0.5’
• package encoding: UTF-8
• 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 ‘drda’ can be installed ... [4s/4s] OK See the install log for details.
• checking installed package size ... OK
• checking package directory ... OK
• checking ‘build’ 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 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 ... [6s/6s] OK
• checking Rd files ... [0s/0s] 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 sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [0s/0s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [24s/24s] ERROR   Running ‘spelling.R’ [0s/0s]   Running ‘testdata.R’ [0s/0s]   Running ‘testthat.R’ [23s/23s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > library(testthat)   > library(drda)   >   > source("./testdata.R")   >   > test_check("drda")   Saving _problems/test_ntrm_constrained-28.R   [ FAIL 1 | WARN 0 | SKIP 0 | PASS 26427 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test_ntrm_constrained.R:28:3'): ntrm_constrained: Rosenbrock function ──   Error: negative discriminant when solving quadratic equation   Backtrace:       ▆    1. └─drda:::ntrm_constrained(...) at test_ntrm_constrained.R:28:3    2. └─drda:::ntrm_step(obj, delta, tau)    3. └─drda:::ntrm_step_tilde(Q, obj$u, obj$B, v, delta, tau, obj$idx_s)    4. └─drda:::ntrm_solve_quadratic_equation(...)      [ FAIL 1 | WARN 0 | SKIP 0 | PASS 26427 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [7s/7s] OK
• checking PDF version of manual ... [2s/2s] OK
• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '