• using R version 4.5.2 Patched (2026-01-31 r89382)
• using platform: aarch64-apple-darwin20
• R was compiled by     Apple clang version 16.0.0 (clang-1600.0.26.6)     GNU Fortran (GCC) 14.2.0
• running under: macOS Ventura 13.7.8
• using session charset: UTF-8
• checking for file ‘competitiontoolbox/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘competitiontoolbox’ version ‘0.7.4’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
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• checking whether package ‘competitiontoolbox’ can be installed ... [1s/2s] 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
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• checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the package can be unloaded cleanly ... [0s/0s] OK
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• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
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• checking R code for possible problems ... [1s/1s] OK
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• checking examples ... [0s/0s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [2s/2s] ERROR   Running ‘testthat.R’ [1s/1s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > library(testthat)   > test_check("competitiontoolbox")   Loading required package: competitiontoolbox   Loading required package: antitrust   Loading required package: trade      Attaching package: 'trade'      The following object is masked from 'package:antitrust':          sim      Loading required package: shiny   Loading required package: rhandsontable      Attaching package: 'competitiontoolbox'      The following object is masked from 'package:trade':          trade_shiny      The following object is masked from 'package:antitrust':          antitrust_shiny      Saving _problems/test-shiny-model-registry-79.R   [ FAIL 1 | WARN 0 | SKIP 0 | PASS 88 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-shiny-model-registry.R:79:5'): every registered model runs and tab computations are callable ──   Error in `optim(parmStart, minDemand, method = "L-BFGS-B", lower = lowerB, upper = upperB)`: L-BFGS-B needs finite values of 'fn'   Backtrace:        ▆     1. ├─base::suppressWarnings(...) at test-shiny-model-registry.R:79:5     2. │ └─base::withCallingHandlers(...)     3. └─global sim_fun(spec$supply, spec$demand_label, input_data, -1, spec$page)     4. └─global run_model(spec, indata, list(mktElast = mktElast))     5. └─global run_horizontal_model(fn, spec, data, mktElast, known_elast)     6. ├─base::do.call(fn, args)     7. └─antitrust (local) `<fn>`(...)     8. ├─antitrust::calcSlopes(result)     9. └─antitrust::calcSlopes(result)    10. └─antitrust (local) .local(object, ...)    11. └─stats::optim(...)      [ FAIL 1 | WARN 0 | SKIP 0 | PASS 88 ]   Error:   ! Test failures.   Execution halted
• checking PDF version of manual ... [2s/2s] OK
• DONE

Status: 1 ERROR