empty_count: ok
empty_get: ok
empty_del: ok
set_count: ok
get_first: ok
get_middle: ok
get_last: ok
get_missing_low: ok
get_missing_high: ok
get_null_val: ok
app_keeps_first: ok
app_count: ok
set_shadows_with_last: ok
set_count_duplicates: ok
del_present: ok
del_count: ok
del_gone: ok
del_neighbour_low: ok
del_neighbour_high: ok
del_absent: ok
del_all_count: ok
rem_pair: ok
rem_count: ok
rem_kept_other: ok
rem_kept_key2: ok
max_level_reached: ok
max_level_header_top_slot_null: ok
max_level_del: ok
max_level_rem: ok
max_level_del_gone: ok
max_level_survivor: ok
iter_count: ok
iter_ordered: ok
iter_values: ok
find_key_matches: ok
find_key_missing: ok
delkey_on_del: ok
delkey_on_destroy: ok
model_count: ok
model_lookups: ok
model_iteration: ok
model_iter_ordered: ok
random_level_in_range: ok
failures: 0