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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: dyngen
> ### Title: dyngen: A multi-modal simulator for spearheading single-cell
> ###   omics analyses
> ### Aliases: dyngen
> 
> ### ** Examples
> 
> model <- initialise_model(
+   backbone = backbone_bifurcating()
+ )
> ## Don't show: 
> # actually use a smaller example 
> # to reduce execution time during
> # testing of the examples
> model <- initialise_model(
+   backbone = model$backbone,
+   num_cells = 5,
+   num_targets = 0,
+   num_hks = 0,
+   gold_standard_params = gold_standard_default(census_interval = 1, tau = 0.1),
+   simulation_params = simulation_default(
+     burn_time = 10,
+     total_time = 10,
+     census_interval = 1,
+     ssa_algorithm = ssa_etl(tau = 0.1),
+     experiment_params = simulation_type_wild_type(num_simulations = 1)
+   )
+ )
> ## End(Don't show)
> ## No test: 
> model <- model %>%
+   generate_tf_network() %>%
+   generate_feature_network() %>%
+   generate_kinetics() %>%
+   generate_gold_standard() %>%
+   generate_cells() %>%
+   generate_experiment()
Generating TF network
Sampling feature network from real network
trying URL 'https://github.com/dynverse/dyngen/raw/data_files/regulatorycircuits_23_lung.rds'
Content type 'application/octet-stream' length 1350632 bytes (1.3 MB)
==================================================
downloaded 1.3 MB

Generating kinetics for 34 features
Generating formulae
Generating gold standard mod changes
Precompiling reactions for gold standard
Running gold simulations

  |                                                  | 0 % elapsed=00s   
  |========                                          | 14% elapsed=00s, remaining~00s
  |===============                                   | 29% elapsed=00s, remaining~00sR(55548,0x7fffaf4e7380) malloc: *** error for object 0x7f9fd1f061a8: incorrect checksum for freed object - object was probably modified after being freed.
*** set a breakpoint in malloc_error_break to debug