• using R Under development (unstable) (2024-11-15 r87338)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-14 (GCC) 14.2.0     GNU Fortran (GCC) 14.2.0
• running under: Fedora Linux 36 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘fdaPDE/DESCRIPTION’ ... OK
• this is package ‘fdaPDE’ version ‘1.1-20’
• package encoding: UTF-8
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• checking whether package ‘fdaPDE’ can be installed ... [44m/21m] OK See the install log for details.
• used C compiler: ‘gcc-14 (GCC) 14.2.0’
• used C++ compiler: ‘g++-14 (GCC) 14.2.0’
• checking C++ specification ... OK
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• checking examples ... [6s/19s] ERROR Running examples in ‘fdaPDE-Ex.R’ failed The error most likely occurred in: > ### Name: DE.FEM > ### Title: Nonparametric density estimation with differential > ### regularization > ### Aliases: DE.FEM > > ### ** Examples > > library(fdaPDE) > > ## Create a 2D mesh over a squared domain > Xbound <- seq(-3, 3, length.out = 10) > Ybound <- seq(-3, 3, length.out = 10) > grid_XY <- expand.grid(Xbound, Ybound) > Bounds <- grid_XY[(grid_XY$Var1 %in% c(-3, 3)) | (grid_XY$Var2 %in% c(-3, 3)), ] > mesh <- create.mesh.2D(nodes = Bounds, order = 1) > mesh <- refine.mesh.2D(mesh, maximum_area = 0.2) > FEMbasis <- create.FEM.basis(mesh) > > ## Generate data > n <- 50 > set.seed(10) > data_x <- rnorm(n) > data_y <- rnorm(n) > data <- cbind(data_x, data_y) > > plot(mesh) > points(data, col="red", pch=19, cex=0.5) > > ## Density Estimation > lambda = 0.1 > sol <- DE.FEM(data = data, FEMbasis = FEMbasis, lambda = lambda, fvec=NULL, heatStep=0.1, + heatIter=500, nsimulations=300,step_method = "Fixed_Step", inference = TRUE)  *** caught segfault *** address 0x1, cause 'memory not mapped' Traceback:  1: CPP_FEM.DE(data, FEMbasis, lambda, scaling, fvec, heatStep, heatIter, ndim, mydim, step_method, direction_method, preprocess_method, stepProposals, tol1, tol2, print, nfolds, nsimulations, search, inference)  2: DE.FEM(data = data, FEMbasis = FEMbasis, lambda = lambda, fvec = NULL, heatStep = 0.1, heatIter = 500, nsimulations = 300, step_method = "Fixed_Step", inference = TRUE) An irrecoverable exception occurred. R is aborting now ...
• checking PDF version of manual ... [11s/18s] OK
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• checking for detritus in the temp directory ... OK
• DONE

Status: 1 ERROR