this is a very toy project based on the template project.

• 3 cell types: tumor, cell_1, cell_2
• 4 substrates: debris, anti-inflamatory, pro-inflamatory, drug_1
• 8 rules
• fast-paced output: data every 12 min, svg never.
• 12 threads

the custom.cpp adds a vector.

// constantes variables static const double ZERO = 0; static const std::vector<double> VECTOR_ZERO (4, ZERO); // generate a 4 character long vector of zeros. def setup_tissue( void ) { [...] // add custom data vector for (int i = 0 ; i < all_cells->size(); i++) { std::vector<double> vector_double = VECTOR_ZERO; (*all_cells)[i]->custom_data.add_vector_variable("my_vector", vector_double); } return; } 

I run into a core dump every time I run it.
I tried to reduce more complexity, but then I no longer run into the core dump every time.
Will try to track it more down after smb. Feel free to help to solve the riddle.

vector.zip