import torch
import triton
import triton.language as tl
from torch._inductor.runtime.triton_heuristics import grid
from torch._C import _cuda_getCurrentRawStream as get_raw_stream
from torch._inductor.runtime import triton_helpers
from torch._inductor.runtime.triton_helpers import math as tl_math
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda


@triton.jit
def triton_poi_fused__softmax_0(in_ptr0, out_ptr0, xnumel, XBLOCK: tl.constexpr
    ):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x2 = xindex
    x1 = xindex // 4
    tmp0 = tl.load(in_ptr0 + x2, xmask)
    tmp1 = tl.load(in_ptr0 + 4 * x1, xmask, eviction_policy='evict_last')
    tmp2 = tl.load(in_ptr0 + (1 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp4 = tl.load(in_ptr0 + (2 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp6 = tl.load(in_ptr0 + (3 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp3 = triton_helpers.maximum(tmp1, tmp2)
    tmp5 = triton_helpers.maximum(tmp3, tmp4)
    tmp7 = triton_helpers.maximum(tmp5, tmp6)
    tmp8 = tmp0 - tmp7
    tmp9 = tl_math.exp(tmp8)
    tl.store(out_ptr0 + x2, tmp9, xmask)


@triton.jit
def triton_poi_fused__softmax_argmax_1(in_ptr0, out_ptr0, xnumel, XBLOCK:
    tl.constexpr):
    xnumel = 64
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex
    tmp0 = tl.load(in_ptr0 + 4 * x0, xmask, eviction_policy='evict_last')
    tmp1 = tl.load(in_ptr0 + (1 + 4 * x0), xmask, eviction_policy='evict_last')
    tmp3 = tl.load(in_ptr0 + (2 + 4 * x0), xmask, eviction_policy='evict_last')
    tmp5 = tl.load(in_ptr0 + (3 + 4 * x0), xmask, eviction_policy='evict_last')
    tmp2 = tmp0 + tmp1
    tmp4 = tmp2 + tmp3
    tmp6 = tmp4 + tmp5
    tmp7 = tmp0 / tmp6
    tmp8 = tmp1 / tmp6
    tmp9 = tmp7 > tmp8
    tmp10 = tmp7 == tmp8
    tmp11 = tmp7 != tmp7
    tmp12 = tmp8 != tmp8
    tmp13 = tmp11 > tmp12
    tmp14 = tmp9 | tmp13
    tmp15 = tmp11 & tmp12
    tmp16 = tmp10 | tmp15
    tmp17 = tl.full([1], 0, tl.int64)
    tmp18 = tl.full([1], 1, tl.int64)
    tmp19 = tmp17 < tmp18
    tmp20 = tmp16 & tmp19
    tmp21 = tmp14 | tmp20
    tmp22 = tl.where(tmp21, tmp7, tmp8)
    tmp23 = tl.where(tmp21, tmp17, tmp18)
    tmp24 = tmp3 / tmp6
    tmp25 = tmp22 > tmp24
    tmp26 = tmp22 == tmp24
    tmp27 = tmp22 != tmp22
    tmp28 = tmp24 != tmp24
    tmp29 = tmp27 > tmp28
    tmp30 = tmp25 | tmp29
    tmp31 = tmp27 & tmp28
    tmp32 = tmp26 | tmp31
    tmp33 = tl.full([1], 2, tl.int64)
    tmp34 = tmp23 < tmp33
    tmp35 = tmp32 & tmp34
    tmp36 = tmp30 | tmp35
    tmp37 = tl.where(tmp36, tmp22, tmp24)
    tmp38 = tl.where(tmp36, tmp23, tmp33)
    tmp39 = tmp5 / tmp6
    tmp40 = tmp37 > tmp39
    tmp41 = tmp37 == tmp39
    tmp42 = tmp37 != tmp37
    tmp43 = tmp39 != tmp39
    tmp44 = tmp42 > tmp43
    tmp45 = tmp40 | tmp44
    tmp46 = tmp42 & tmp43
    tmp47 = tmp41 | tmp46
    tmp48 = tl.full([1], 3, tl.int64)
    tmp49 = tmp38 < tmp48
    tmp50 = tmp47 & tmp49
    tmp51 = tmp45 | tmp50
    tl.where(tmp51, tmp37, tmp39)
    tmp53 = tl.where(tmp51, tmp38, tmp48)
    tl.store(out_ptr0 + x0, tmp53, xmask)


@triton.jit
def triton_per_fused__to_copy_div_eq_sum_2(in_ptr0, in_ptr1, out_ptr1,
    xnumel, rnumel):
    XBLOCK: tl.constexpr = 1
    RBLOCK: tl.constexpr = 256
    xoffset = tl.program_id(0) * XBLOCK
    tl.full([1], xoffset, tl.int32)
    tl.full([RBLOCK], True, tl.int1)
    rindex = tl.arange(0, RBLOCK)[:]
    tl.full([RBLOCK], True, tl.int1)
    r0 = rindex % 64
    r2 = rindex
    tmp0 = tl.load(in_ptr0 + r0, None, eviction_policy='evict_last')
    tmp1 = tl.load(in_ptr1 + r2, None)
    tmp2 = tmp1.to(tl.int64)
    tmp3 = tmp0 == tmp2
    tmp4 = tmp3.to(tl.int64)
    tmp5 = tl.broadcast_to(tmp4, [RBLOCK])
    tmp7 = triton_helpers.promote_to_tensor(tl.sum(tmp5, 0))
    tmp8 = tmp7.to(tl.float32)
    tmp9 = 0.00390625
    tmp10 = tmp8 * tmp9
    tl.store(out_ptr1 + tl.full([1], 0, tl.int32), tmp10, None)


def call(args):
    arg0_1, arg1_1 = args
    args.clear()
    assert_size_stride(arg0_1, (4, 4, 4, 4), (64, 16, 4, 1))
    assert_size_stride(arg1_1, (4, 4, 4, 4), (64, 16, 4, 1))
    with torch.cuda._DeviceGuard(0):
        torch.cuda.set_device(0)
        buf0 = empty_strided_cuda((4, 4, 4, 4), (64, 16, 4, 1), torch.float32)
        get_raw_stream(0)
        triton_poi_fused__softmax_0[grid(256)](arg0_1, buf0, 256, XBLOCK=
            128, num_warps=4, num_stages=1)
        del arg0_1
        buf1 = empty_strided_cuda((4, 4, 4), (16, 4, 1), torch.int64)
        triton_poi_fused__softmax_argmax_1[grid(64)](buf0, buf1, 64, XBLOCK
            =64, num_warps=1, num_stages=1)
        del buf0
        buf3 = empty_strided_cuda((), (), torch.float32)
        triton_per_fused__to_copy_div_eq_sum_2[grid(1)](buf1, arg1_1, buf3,
            1, 256, num_warps=2, num_stages=1)
        del arg1_1
        del buf1
    return buf3,


class _Metric(torch.nn.Module):

    def __init__(self):
        super().__init__()

    def forward(self, input: 'torch.Tensor', target: 'torch.Tensor'):
        raise NotImplementedError()


class Accuracy(_Metric):

    def __init__(self):
        super().__init__()

    def forward(self, input: 'torch.Tensor', target: 'torch.Tensor'):
        """
        :param input: [B, L]
        :param target: [B, L]
        :return:
        """
        bool_acc = input.long() == target.long()
        return bool_acc.sum() / bool_acc.numel()


class CategoricalAccuracyNew(Accuracy):

    def __init__(self):
        super().__init__()

    def forward(self, input_0, input_1):
        arg0_1 = input_0
        arg1_1 = input_1
        output = call([arg0_1, arg1_1])
        return output[0]


Measured latency_ms: 0.015085