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
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.904016
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.946382
coverage 0.946382
+--> 1
cover 41
{generating cover...}
{reading tiles...}
optimize_tiling {}
41 tiles give initial coverage 0.721318
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.778467
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.782493
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.783020
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.782196
coverage 0.782493
+--> 0
cover 47
{generating cover...}
{reading tiles...}
optimize_tiling {}
47 tiles give initial coverage 0.818854
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.869832
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.886132
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.882898
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.883756
coverage 0.886132
+--> 0
cover 50
{generating cover...}
{reading tiles...}
optimize_tiling {}
50 tiles give initial coverage 0.858152
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.889563
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.927706
coverage 0.927706
+--> 1
cover 48
{generating cover...}
{reading tiles...}
optimize_tiling {}
48 tiles give initial coverage 0.835154
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.884383
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.900749
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.904709
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.901442
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.903587
coverage 0.904709
+--> 0
cover 49
{generating cover...}
{reading tiles...}
optimize_tiling {}
49 tiles give initial coverage 0.847197
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.886528
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.912858
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.913056
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.912990
coverage 0.912858
+--> 0
optimize_tiling {}
50 tiles give initial coverage 0.884383
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.928003
relaxMargin 2.0
|  improve_tiling {}
|  +--> 0.926552
relaxMargin 1.5
|  improve_tiling {}
|  +--> 0.927311
coverage 0.928003
+--> 0
50 tiles gives coverage 0.923483
50 tiles gives desired coverage
