• using R Under development (unstable) (2026-02-19 r89439)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)     GNU Fortran (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8 * current time: 2026-02-19 20:13:48 UTC
• using option ‘--no-stop-on-test-error’
• checking for file ‘poLCAParallel/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘poLCAParallel’ version ‘1.2.6’
• package encoding: UTF-8
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• checking whether package ‘poLCAParallel’ can be installed ... [343s/147s] OK See the install log for details.
• used C compiler: ‘gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)’
• used C++ compiler: ‘g++ (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)’
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• checking examples ... ERROR Running examples in ‘poLCAParallel-Ex.R’ failed The error most likely occurred in: > ### Name: cheating > ### Title: GPA and chronic cheating (sample data) > ### Aliases: cheating > ### Keywords: datasets > > ### ** Examples > > ## > ## Replication of latent class models in Dayton (1998) > ## > ## Example 1. Two-class LCA. (Table 3.3, p. 32) > ## > data(cheating) > f <- cbind(LIEEXAM,LIEPAPER,FRAUD,COPYEXAM)~1 > ch2 <- poLCA(f,cheating,nclass=2) # log-likelihood: -440.0271 Conditional item response (column) probabilities,     by outcome variable, for each class (row)   $LIEEXAM            Pr(1) Pr(2) class 1: 0.4231 0.5769 class 2: 0.9834 0.0166 $LIEPAPER            Pr(1) Pr(2) class 1: 0.4109 0.5891 class 2: 0.9708 0.0292 $FRAUD            Pr(1) Pr(2) class 1: 0.7840 0.2160 class 2: 0.9629 0.0371 $COPYEXAM            Pr(1) Pr(2) class 1: 0.6236 0.3764 class 2: 0.8181 0.1819 Estimated class population shares  0.1606 0.8394   Predicted class memberships (by modal posterior prob.)  0.1693 0.8307   ========================================================= Fit for 2 latent classes: ========================================================= number of observations: 319 number of estimated parameters: 9 residual degrees of freedom: 6 maximum log-likelihood: -440.0271   AIC(2): 898.0542 BIC(2): 931.9409 G^2(2): 7.764242 (Likelihood ratio/deviance statistic) X^2(2): 8.323404 (Chi-square goodness of fit)   > > ## > ## Example 2. Two-class latent class regression using > ## GPA as a covariate to predict class membership as > ## "cheaters" vs. "non-cheaters". > ## (Table 7.1, p. 85, and Figure 7.1, p. 86) > ## > f2 <- cbind(LIEEXAM,LIEPAPER,FRAUD,COPYEXAM)~GPA > ch2c <- poLCA(f2,cheating,nclass=2) # log-likelihood: -429.6384  *** caught segfault *** address (nil), cause 'memory not mapped' Traceback:  1: EmAlgorithmRcpp(features, t(responses), probs.start$vector, ndata, nfeature, noutcomes, nclass, nrep, na.rm, n.thread, maxiter, tol, seed)  2: poLCA(f2, cheating, nclass = 2) An irrecoverable exception occurred. R is aborting now ...
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [15s/19s] ERROR   Running ‘testthat.R’ [14s/18s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > library(testthat)   >   > test_check("poLCAParallel")   Loading required package: poLCAParallel       *** caught segfault ***   address (nil), cause 'memory not mapped'
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• DONE

Status: 2 ERRORs