Running examples in ‘isotree-Ex.R’ failed
The error most likely occurred in:

> ### Name: unpack.isolation.forest
> ### Title: Unpack isolation forest model after de-serializing
> ### Aliases: unpack.isolation.forest
> 
> ### ** Examples
> 
> ### Warning: this example will generate a temporary .Rds
> ### file in your temp folder, and will then delete it
> library(isotree)
> set.seed(1)
> X <- matrix(rnorm(100), nrow = 20)
> iso <- isolation.forest(X)

 *** caught segfault ***
address 14939b74, cause 'memory not mapped'

 *** caught segfault ***
address 14939c14, cause 'memory not mapped'

Traceback:
 1: fit_model(pdata$X_num, pdata$X_cat, unname(pdata$ncat), pdata$Xc,     pdata$Xc_ind, pdata$Xc_indptr, pdata$sample_weights, pdata$column_weights,     pdata$nrows, pdata$ncols_num, pdata$ncols_cat, ndim, ntry,     coefs, sample_with_replacement, weights_as_sample_prob, sample_size,     ntrees, max_depth, FALSE, penalize_range, output_dist, TRUE,     square_dist, output_score, TRUE, weigh_by_kurtosis, prob_pick_avg_gain,     prob_split_avg_gain, prob_pick_pooled_gain, prob_split_pooled_gain,     min_gain, categ_split_type, new_categ_action, missing_action,     all_perm, build_imputer, output_imputations, min_imp_obs,     depth_imp, weigh_imp_rows, random_seed, nthreads)
 2: isolation.forest(X)
An irrecoverable exception occurred. R is aborting now ...

Traceback:
 1: fit_model(pdata$X_num, pdata$X_cat, unname(pdata$ncat), pdata$Xc,     pdata$Xc_ind, pdata$Xc_indptr, pdata$sample_weights, pdata$column_weights,     pdata$nrows, pdata$ncols_num, pdata$ncols_cat, ndim, ntry,     coefs, sample_with_replacement, weights_as_sample_prob, sample_size,     ntrees, max_depth, FALSE, penalize_range, output_dist, TRUE,     square_dist, output_score, TRUE, weigh_by_kurtosis, prob_pick_avg_gain,     prob_split_avg_gain, prob_pick_pooled_gain, prob_split_pooled_gain,     min_gain, categ_split_type, new_categ_action, missing_action,     all_perm, build_imputer, output_imputations, min_imp_obs,     depth_imp, weigh_imp_rows, random_seed, nthreads)
 2: isolation.forest(X)
An irrecoverable exception occurred. R is aborting now ...