GPU errors won't go silently, so that we can analyze and fix them.
This commit is contained in:
Marek Lemańczyk committed
1 parent
31e95e5a8b
commit
48127845b5
1 file changed
+444
-434
@@ -7,6 +7,7 @@ using System.Numerics;
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using PerfectNumbers.Core;
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using PerfectNumbers.Core;
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using System.Runtime.InteropServices;
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using System.Runtime.InteropServices;
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using System.Runtime.CompilerServices;
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using System.Runtime.CompilerServices;
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using ILGPU.Runtime.OpenCL;
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namespace PerfectNumbers.Core.Gpu;
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namespace PerfectNumbers.Core.Gpu;
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internal enum GpuPow2ModStatus
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internal enum GpuPow2ModStatus
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@@ -408,393 +409,393 @@ internal static partial class PrimeOrderGpuHeuristics
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{
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{
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switch (index)
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switch (index)
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{
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{
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case 0:
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case 0:
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Element0 = value;
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Element0 = value;
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return;
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return;
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case 1:
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case 1:
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Element1 = value;
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Element1 = value;
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return;
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return;
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case 2:
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case 2:
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Element2 = value;
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Element2 = value;
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return;
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return;
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case 3:
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case 3:
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Element3 = value;
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Element3 = value;
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return;
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return;
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case 4:
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case 4:
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Element4 = value;
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Element4 = value;
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return;
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return;
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case 5:
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case 5:
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Element5 = value;
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Element5 = value;
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return;
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return;
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case 6:
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case 6:
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Element6 = value;
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Element6 = value;
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return;
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return;
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case 7:
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case 7:
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Element7 = value;
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Element7 = value;
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return;
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return;
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case 8:
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case 8:
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Element8 = value;
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Element8 = value;
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return;
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return;
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case 9:
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case 9:
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Element9 = value;
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Element9 = value;
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return;
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return;
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case 10:
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case 10:
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Element10 = value;
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Element10 = value;
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return;
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return;
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case 11:
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case 11:
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Element11 = value;
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Element11 = value;
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return;
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return;
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case 12:
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case 12:
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Element12 = value;
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Element12 = value;
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return;
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return;
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case 13:
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case 13:
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Element13 = value;
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Element13 = value;
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return;
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return;
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case 14:
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case 14:
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Element14 = value;
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Element14 = value;
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return;
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return;
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case 15:
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case 15:
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Element15 = value;
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Element15 = value;
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return;
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return;
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case 16:
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case 16:
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Element16 = value;
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Element16 = value;
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return;
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return;
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case 17:
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case 17:
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Element17 = value;
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Element17 = value;
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return;
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return;
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case 18:
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case 18:
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Element18 = value;
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Element18 = value;
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return;
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return;
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case 19:
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case 19:
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Element19 = value;
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Element19 = value;
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return;
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return;
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case 20:
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case 20:
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Element20 = value;
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Element20 = value;
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return;
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return;
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case 21:
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case 21:
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Element21 = value;
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Element21 = value;
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return;
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return;
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case 22:
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case 22:
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Element22 = value;
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Element22 = value;
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return;
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return;
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case 23:
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case 23:
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Element23 = value;
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Element23 = value;
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return;
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return;
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case 24:
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case 24:
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Element24 = value;
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Element24 = value;
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return;
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return;
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case 25:
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case 25:
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Element25 = value;
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Element25 = value;
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return;
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return;
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case 26:
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case 26:
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Element26 = value;
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Element26 = value;
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return;
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return;
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case 27:
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case 27:
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Element27 = value;
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Element27 = value;
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return;
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return;
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case 28:
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case 28:
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Element28 = value;
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Element28 = value;
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return;
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return;
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case 29:
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case 29:
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Element29 = value;
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Element29 = value;
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return;
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return;
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case 30:
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case 30:
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Element30 = value;
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Element30 = value;
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return;
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return;
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case 31:
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case 31:
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Element31 = value;
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Element31 = value;
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return;
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return;
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case 32:
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case 32:
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Element32 = value;
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Element32 = value;
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return;
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return;
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case 33:
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case 33:
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Element33 = value;
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Element33 = value;
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return;
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return;
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case 34:
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case 34:
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Element34 = value;
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Element34 = value;
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return;
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return;
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case 35:
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case 35:
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Element35 = value;
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Element35 = value;
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return;
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return;
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case 36:
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case 36:
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Element36 = value;
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Element36 = value;
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return;
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return;
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case 37:
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case 37:
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Element37 = value;
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Element37 = value;
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return;
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return;
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case 38:
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case 38:
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Element38 = value;
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Element38 = value;
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return;
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return;
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case 39:
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case 39:
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Element39 = value;
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Element39 = value;
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return;
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return;
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case 40:
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case 40:
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Element40 = value;
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Element40 = value;
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return;
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return;
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case 41:
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case 41:
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Element41 = value;
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Element41 = value;
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return;
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return;
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case 42:
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case 42:
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Element42 = value;
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Element42 = value;
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return;
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return;
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case 43:
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case 43:
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Element43 = value;
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Element43 = value;
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return;
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return;
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case 44:
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case 44:
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Element44 = value;
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Element44 = value;
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return;
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return;
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case 45:
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case 45:
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Element45 = value;
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Element45 = value;
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return;
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return;
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case 46:
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case 46:
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Element46 = value;
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Element46 = value;
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return;
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return;
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case 47:
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case 47:
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Element47 = value;
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Element47 = value;
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return;
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return;
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case 48:
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case 48:
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Element48 = value;
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Element48 = value;
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return;
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return;
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case 49:
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case 49:
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Element49 = value;
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Element49 = value;
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return;
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return;
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case 50:
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case 50:
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Element50 = value;
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Element50 = value;
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return;
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return;
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case 51:
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case 51:
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Element51 = value;
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Element51 = value;
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return;
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return;
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case 52:
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case 52:
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Element52 = value;
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Element52 = value;
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return;
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return;
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case 53:
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case 53:
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Element53 = value;
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Element53 = value;
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return;
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return;
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case 54:
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case 54:
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Element54 = value;
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Element54 = value;
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return;
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return;
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case 55:
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case 55:
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Element55 = value;
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Element55 = value;
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return;
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return;
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case 56:
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case 56:
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Element56 = value;
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Element56 = value;
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return;
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return;
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case 57:
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case 57:
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Element57 = value;
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Element57 = value;
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return;
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return;
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case 58:
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case 58:
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Element58 = value;
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Element58 = value;
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return;
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return;
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case 59:
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case 59:
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Element59 = value;
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Element59 = value;
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return;
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return;
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case 60:
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case 60:
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Element60 = value;
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Element60 = value;
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return;
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return;
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case 61:
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case 61:
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Element61 = value;
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Element61 = value;
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return;
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return;
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case 62:
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case 62:
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Element62 = value;
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Element62 = value;
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return;
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return;
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case 63:
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case 63:
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Element63 = value;
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Element63 = value;
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return;
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return;
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case 64:
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case 64:
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Element64 = value;
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Element64 = value;
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return;
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return;
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case 65:
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case 65:
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Element65 = value;
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Element65 = value;
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return;
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return;
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case 66:
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case 66:
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Element66 = value;
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Element66 = value;
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return;
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return;
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case 67:
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case 67:
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Element67 = value;
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Element67 = value;
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return;
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return;
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case 68:
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case 68:
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Element68 = value;
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Element68 = value;
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return;
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return;
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case 69:
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case 69:
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Element69 = value;
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Element69 = value;
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return;
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return;
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case 70:
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case 70:
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Element70 = value;
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Element70 = value;
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return;
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return;
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case 71:
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case 71:
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Element71 = value;
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Element71 = value;
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return;
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return;
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case 72:
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case 72:
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Element72 = value;
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Element72 = value;
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return;
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return;
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case 73:
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case 73:
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Element73 = value;
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Element73 = value;
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return;
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return;
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case 74:
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case 74:
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Element74 = value;
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Element74 = value;
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return;
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return;
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case 75:
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case 75:
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Element75 = value;
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Element75 = value;
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return;
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return;
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case 76:
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case 76:
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Element76 = value;
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Element76 = value;
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return;
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return;
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case 77:
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case 77:
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Element77 = value;
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Element77 = value;
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return;
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return;
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case 78:
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case 78:
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Element78 = value;
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Element78 = value;
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return;
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return;
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case 79:
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case 79:
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Element79 = value;
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Element79 = value;
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return;
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return;
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case 80:
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case 80:
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Element80 = value;
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Element80 = value;
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return;
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return;
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case 81:
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case 81:
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Element81 = value;
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Element81 = value;
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return;
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return;
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case 82:
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case 82:
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Element82 = value;
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Element82 = value;
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return;
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return;
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case 83:
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case 83:
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Element83 = value;
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Element83 = value;
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return;
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return;
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case 84:
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case 84:
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Element84 = value;
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Element84 = value;
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return;
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return;
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case 85:
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case 85:
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Element85 = value;
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Element85 = value;
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return;
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return;
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case 86:
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case 86:
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Element86 = value;
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Element86 = value;
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return;
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return;
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case 87:
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case 87:
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Element87 = value;
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Element87 = value;
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return;
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return;
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case 88:
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case 88:
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Element88 = value;
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Element88 = value;
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return;
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return;
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case 89:
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case 89:
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Element89 = value;
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Element89 = value;
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return;
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return;
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case 90:
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case 90:
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Element90 = value;
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Element90 = value;
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return;
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return;
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case 91:
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case 91:
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Element91 = value;
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Element91 = value;
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return;
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return;
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case 92:
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case 92:
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Element92 = value;
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Element92 = value;
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return;
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return;
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case 93:
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case 93:
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Element93 = value;
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Element93 = value;
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return;
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return;
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case 94:
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case 94:
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Element94 = value;
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Element94 = value;
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return;
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return;
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case 95:
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case 95:
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Element95 = value;
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Element95 = value;
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return;
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return;
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case 96:
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case 96:
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Element96 = value;
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Element96 = value;
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return;
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return;
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case 97:
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case 97:
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Element97 = value;
|
Element97 = value;
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return;
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return;
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case 98:
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case 98:
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Element98 = value;
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Element98 = value;
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return;
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return;
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case 99:
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case 99:
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Element99 = value;
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Element99 = value;
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return;
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return;
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case 100:
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case 100:
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Element100 = value;
|
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return;
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return;
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case 101:
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case 101:
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Element101 = value;
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return;
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return;
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case 102:
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case 102:
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Element102 = value;
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Element102 = value;
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return;
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case 103:
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case 103:
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Element103 = value;
|
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return;
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return;
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case 104:
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case 104:
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Element104 = value;
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Element104 = value;
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return;
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return;
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case 105:
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case 105:
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Element105 = value;
|
Element105 = value;
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return;
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return;
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case 106:
|
case 106:
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Element106 = value;
|
Element106 = value;
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return;
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return;
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case 107:
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case 107:
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Element107 = value;
|
Element107 = value;
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return;
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return;
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case 108:
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case 108:
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Element108 = value;
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Element108 = value;
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return;
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return;
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case 109:
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case 109:
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Element109 = value;
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Element109 = value;
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return;
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return;
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case 110:
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case 110:
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Element110 = value;
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Element110 = value;
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return;
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return;
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case 111:
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case 111:
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Element111 = value;
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Element111 = value;
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return;
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return;
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case 112:
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case 112:
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Element112 = value;
|
Element112 = value;
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return;
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return;
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case 113:
|
case 113:
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Element113 = value;
|
Element113 = value;
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return;
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return;
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case 114:
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case 114:
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Element114 = value;
|
Element114 = value;
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return;
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return;
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case 115:
|
case 115:
|
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Element115 = value;
|
Element115 = value;
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return;
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return;
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case 116:
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case 116:
|
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Element116 = value;
|
Element116 = value;
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return;
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return;
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case 117:
|
case 117:
|
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Element117 = value;
|
Element117 = value;
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return;
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return;
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case 118:
|
case 118:
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Element118 = value;
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Element118 = value;
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return;
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return;
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case 119:
|
case 119:
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Element119 = value;
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Element119 = value;
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return;
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return;
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case 120:
|
case 120:
|
||||||
Element120 = value;
|
Element120 = value;
|
||||||
return;
|
return;
|
||||||
case 121:
|
case 121:
|
||||||
Element121 = value;
|
Element121 = value;
|
||||||
return;
|
return;
|
||||||
case 122:
|
case 122:
|
||||||
Element122 = value;
|
Element122 = value;
|
||||||
return;
|
return;
|
||||||
case 123:
|
case 123:
|
||||||
Element123 = value;
|
Element123 = value;
|
||||||
return;
|
return;
|
||||||
case 124:
|
case 124:
|
||||||
Element124 = value;
|
Element124 = value;
|
||||||
return;
|
return;
|
||||||
case 125:
|
case 125:
|
||||||
Element125 = value;
|
Element125 = value;
|
||||||
return;
|
return;
|
||||||
case 126:
|
case 126:
|
||||||
Element126 = value;
|
Element126 = value;
|
||||||
return;
|
return;
|
||||||
case 127:
|
case 127:
|
||||||
Element127 = value;
|
Element127 = value;
|
||||||
return;
|
return;
|
||||||
default:
|
default:
|
||||||
// ILGPU kernels cannot throw exceptions, and callers guarantee the index range.
|
// ILGPU kernels cannot throw exceptions, and callers guarantee the index range.
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -905,63 +906,72 @@ internal static partial class PrimeOrderGpuHeuristics
|
|||||||
try
|
try
|
||||||
{
|
{
|
||||||
var lease = GpuKernelPool.GetKernel(useGpuOrder: true);
|
var lease = GpuKernelPool.GetKernel(useGpuOrder: true);
|
||||||
try
|
var execution = lease.EnterExecutionScope();
|
||||||
{
|
Accelerator accelerator = lease.Accelerator;
|
||||||
using var execution = lease.EnterExecutionScope();
|
AcceleratorStream stream = lease.Stream;
|
||||||
Accelerator accelerator = lease.Accelerator;
|
|
||||||
AcceleratorStream stream = lease.Stream;
|
|
||||||
|
|
||||||
var kernel = GetPartialFactorKernel(accelerator);
|
var kernel = GetPartialFactorKernel(accelerator);
|
||||||
SmallPrimeDeviceCache cache = GetSmallPrimeDeviceCache(accelerator);
|
SmallPrimeDeviceCache cache = GetSmallPrimeDeviceCache(accelerator);
|
||||||
|
|
||||||
using var factorBuffer = accelerator.Allocate1D<ulong>(primeTargets.Length);
|
var factorBuffer = accelerator.Allocate1D<ulong>(primeTargets.Length);
|
||||||
using var exponentBuffer = accelerator.Allocate1D<int>(exponentTargets.Length);
|
var exponentBuffer = accelerator.Allocate1D<int>(exponentTargets.Length);
|
||||||
using var countBuffer = accelerator.Allocate1D<int>(1);
|
var countBuffer = accelerator.Allocate1D<int>(1);
|
||||||
using var remainingBuffer = accelerator.Allocate1D<ulong>(1);
|
var remainingBuffer = accelerator.Allocate1D<ulong>(1);
|
||||||
using var fullyFactoredBuffer = accelerator.Allocate1D<byte>(1);
|
var fullyFactoredBuffer = accelerator.Allocate1D<byte>(1);
|
||||||
|
|
||||||
factorBuffer.MemSetToZero();
|
factorBuffer.MemSetToZero();
|
||||||
exponentBuffer.MemSetToZero();
|
exponentBuffer.MemSetToZero();
|
||||||
countBuffer.MemSetToZero();
|
countBuffer.MemSetToZero();
|
||||||
remainingBuffer.MemSetToZero();
|
remainingBuffer.MemSetToZero();
|
||||||
fullyFactoredBuffer.MemSetToZero();
|
fullyFactoredBuffer.MemSetToZero();
|
||||||
|
|
||||||
kernel(
|
kernel(
|
||||||
stream,
|
stream,
|
||||||
1,
|
1,
|
||||||
cache.Primes!.View,
|
cache.Primes!.View,
|
||||||
cache.Squares!.View,
|
cache.Squares!.View,
|
||||||
cache.Count,
|
cache.Count,
|
||||||
primeTargets.Length,
|
primeTargets.Length,
|
||||||
value,
|
value,
|
||||||
limit,
|
limit,
|
||||||
factorBuffer.View,
|
factorBuffer.View,
|
||||||
exponentBuffer.View,
|
exponentBuffer.View,
|
||||||
countBuffer.View,
|
countBuffer.View,
|
||||||
remainingBuffer.View,
|
remainingBuffer.View,
|
||||||
fullyFactoredBuffer.View);
|
fullyFactoredBuffer.View);
|
||||||
|
|
||||||
stream.Synchronize();
|
stream.Synchronize();
|
||||||
|
|
||||||
countBuffer.View.CopyToCPU(ref factorCount, 1);
|
countBuffer.View.CopyToCPU(ref factorCount, 1);
|
||||||
factorCount = Math.Min(factorCount, primeTargets.Length);
|
factorCount = Math.Min(factorCount, primeTargets.Length);
|
||||||
factorBuffer.View.CopyToCPU(ref MemoryMarshal.GetReference(primeTargets), primeTargets.Length);
|
factorBuffer.View.CopyToCPU(ref MemoryMarshal.GetReference(primeTargets), primeTargets.Length);
|
||||||
exponentBuffer.View.CopyToCPU(ref MemoryMarshal.GetReference(exponentTargets), exponentTargets.Length);
|
exponentBuffer.View.CopyToCPU(ref MemoryMarshal.GetReference(exponentTargets), exponentTargets.Length);
|
||||||
remainingBuffer.View.CopyToCPU(ref remaining, 1);
|
remainingBuffer.View.CopyToCPU(ref remaining, 1);
|
||||||
|
|
||||||
byte fullyFactoredFlag = 0;
|
byte fullyFactoredFlag = 0;
|
||||||
fullyFactoredBuffer.View.CopyToCPU(ref fullyFactoredFlag, 1);
|
fullyFactoredBuffer.View.CopyToCPU(ref fullyFactoredFlag, 1);
|
||||||
fullyFactored = fullyFactoredFlag != 0;
|
fullyFactored = fullyFactoredFlag != 0;
|
||||||
|
|
||||||
return true;
|
factorBuffer.Dispose();
|
||||||
}
|
exponentBuffer.Dispose();
|
||||||
finally
|
countBuffer.Dispose();
|
||||||
{
|
remainingBuffer.Dispose();
|
||||||
lease.Dispose();
|
fullyFactoredBuffer.Dispose();
|
||||||
}
|
execution.Dispose();
|
||||||
|
lease.Dispose();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
catch (CLException ex)
|
||||||
|
{
|
||||||
|
Console.WriteLine($"GPU ERROR ({ex.Error}): {ex.Message}");
|
||||||
|
factorCount = 0;
|
||||||
|
remaining = value;
|
||||||
|
fullyFactored = false;
|
||||||
|
return false;
|
||||||
}
|
}
|
||||||
catch (Exception ex) when (ex is AcceleratorException or InternalCompilerException or NotSupportedException or InvalidOperationException or AggregateException)
|
catch (Exception ex) when (ex is AcceleratorException or InternalCompilerException or NotSupportedException or InvalidOperationException or AggregateException)
|
||||||
{
|
{
|
||||||
|
Console.WriteLine($"GPU ERROR: {ex.Message}");
|
||||||
factorCount = 0;
|
factorCount = 0;
|
||||||
remaining = value;
|
remaining = value;
|
||||||
fullyFactored = false;
|
fullyFactored = false;
|
||||||
@@ -1497,7 +1507,7 @@ internal static partial class PrimeOrderGpuHeuristics
|
|||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
|
||||||
ulong reduced = phi / factor;
|
ulong reduced = phi / factor;
|
||||||
if (reduced.Pow2MontgomeryModWindowed(divisor, keepMontgomery: false) == 1UL)
|
if (reduced.Pow2MontgomeryModWindowed(divisor, keepMontgomery: false) == 1UL)
|
||||||
{
|
{
|
||||||
return false;
|
return false;
|
||||||
|
|||||||
Reference in new issue
Block a user