File	Line Coverage			Functions
expand_native.rs	80.95%	80.95%	85 / 105	26.19%	11 / 42
expand_via_solver.rs	95.35%	95.35%	41 / 43	33.33%	3 / 9
expand_via_solver_ac.rs	70.26%	70.26%	137 / 195	46.67%	21 / 45
via_solver_common.rs	90.48%	90.48%	152 / 168	63.16%	36 / 57