Dear Felix, Thanks for your effort in this software. Following your instructions, I got a same error message as following: Processing files ... example/bonds.tatb reading all steps, staring at timestep 0, using 10000 bytes memory, a static cutoff of 0.5, considering 5 steps for recrossing and reading each 1th step of connectivity. Identifying 1: 6, 2: 1, 3: 8 /usr/include/c++/8/bits/stl_vector.h:950: std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator const [with _Tp = std::__cxx11::basic_string<char>;...