cover 76
{generating cover...}
{reading tiles...}
optimize_tiling {}
76 tiles give initial coverage 0.927278
coverage 0.927278
+--> 1
cover 53
{generating cover...}
{reading tiles...}
optimize_tiling {}
53 tiles give initial coverage 0.888805
coverage 0.888805
+--> 1
cover 41
{generating cover...}
{reading tiles...}
optimize_tiling {}
41 tiles give initial coverage 0.721154
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.778533
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.783977
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.785099
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.785891
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.786089
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.784505
coverage 0.785891
+--> 0
cover 47
{generating cover...}
{reading tiles...}
optimize_tiling {}
47 tiles give initial coverage 0.819052
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.869931
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.886264
coverage 0.886264
+--> 1
cover 44
{generating cover...}
{reading tiles...}
optimize_tiling {}
44 tiles give initial coverage 0.771802
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.832217
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.835517
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.834395
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.836704
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.835748
relaxMargin 1.25
|  improve_tiling {}
|  +--> 0.838717
relaxMargin 1.25
|  improve_tiling {}
|  +--> 0.835616
relaxMargin 1.125
|  improve_tiling {}
|  +--> 0.834791
coverage 0.838717
+--> 0
cover 45
{generating cover...}
{reading tiles...}
optimize_tiling {}
45 tiles give initial coverage 0.789290
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.846504
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.853037
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.857096
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.858152
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.854984
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.854225
coverage 0.858152
+--> 0
cover 46
{generating cover...}
{reading tiles...}
optimize_tiling {}
46 tiles give initial coverage 0.805886
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.858152
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.872505
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.870162
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.873198
coverage 0.872505
+--> 0
optimize_tiling {}
47 tiles give initial coverage 0.832481
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.883888
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.884449
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.885967
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.887980
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.886099
relaxMargin 1.25
|  improve_tiling {}
|  +--> 0.888937
relaxMargin 1.25
|  improve_tiling {}
|  +--> 0.887551
relaxMargin 1.125
|  improve_tiling {}
|  +--> 0.888475
coverage 0.888937
+--> 0
47 tiles gives coverage 0.879368
47 tiles gives desired coverage
