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.triton_helpers import math as tl_math
import torch.nn as nn
import torch.optim
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda


@triton.jit
def triton_per_fused_mean_mul_sum_0(in_out_ptr0, in_ptr0, in_ptr1, xnumel,
    rnumel, XBLOCK: tl.constexpr):
    rnumel = 48
    RBLOCK: tl.constexpr = 64
    xoffset = tl.program_id(0) * XBLOCK
    xoffset + tl.arange(0, XBLOCK)[:, None]
    tl.full([XBLOCK, RBLOCK], True, tl.int1)
    rindex = tl.arange(0, RBLOCK)[None, :]
    rmask = rindex < rnumel
    r0 = rindex % 16
    r1 = rindex // 16
    tmp0 = tl.load(in_ptr0 + (r0 + 64 * r1), rmask, other=0.0)
    tmp1 = tl.load(in_ptr1 + (r0 + 64 * r1), rmask, other=0.0)
    tmp4 = tl.load(in_ptr0 + (64 + r0 + 64 * r1), rmask, other=0.0)
    tmp5 = tl.load(in_ptr1 + (64 + r0 + 64 * r1), rmask, other=0.0)
    tmp9 = tl.load(in_ptr0 + (16 + r0 + 64 * r1), rmask, other=0.0)
    tmp10 = tl.load(in_ptr1 + (16 + r0 + 64 * r1), rmask, other=0.0)
    tmp13 = tl.load(in_ptr0 + (80 + r0 + 64 * r1), rmask, other=0.0)
    tmp14 = tl.load(in_ptr1 + (80 + r0 + 64 * r1), rmask, other=0.0)
    tmp19 = tl.load(in_ptr0 + (32 + r0 + 64 * r1), rmask, other=0.0)
    tmp20 = tl.load(in_ptr1 + (32 + r0 + 64 * r1), rmask, other=0.0)
    tmp23 = tl.load(in_ptr0 + (96 + r0 + 64 * r1), rmask, other=0.0)
    tmp24 = tl.load(in_ptr1 + (96 + r0 + 64 * r1), rmask, other=0.0)
    tmp29 = tl.load(in_ptr0 + (48 + r0 + 64 * r1), rmask, other=0.0)
    tmp30 = tl.load(in_ptr1 + (48 + r0 + 64 * r1), rmask, other=0.0)
    tmp33 = tl.load(in_ptr0 + (112 + r0 + 64 * r1), rmask, other=0.0)
    tmp34 = tl.load(in_ptr1 + (112 + r0 + 64 * r1), rmask, other=0.0)
    tmp2 = tmp0 - tmp1
    tmp3 = tl_math.abs(tmp2)
    tmp6 = tmp4 - tmp5
    tmp7 = tl_math.abs(tmp6)
    tmp8 = tmp3 * tmp7
    tmp11 = tmp9 - tmp10
    tmp12 = tl_math.abs(tmp11)
    tmp15 = tmp13 - tmp14
    tmp16 = tl_math.abs(tmp15)
    tmp17 = tmp12 * tmp16
    tmp18 = tmp8 + tmp17
    tmp21 = tmp19 - tmp20
    tmp22 = tl_math.abs(tmp21)
    tmp25 = tmp23 - tmp24
    tmp26 = tl_math.abs(tmp25)
    tmp27 = tmp22 * tmp26
    tmp28 = tmp18 + tmp27
    tmp31 = tmp29 - tmp30
    tmp32 = tl_math.abs(tmp31)
    tmp35 = tmp33 - tmp34
    tmp36 = tl_math.abs(tmp35)
    tmp37 = tmp32 * tmp36
    tmp38 = tmp28 + tmp37
    tmp39 = tl.broadcast_to(tmp38, [XBLOCK, RBLOCK])
    tmp41 = tl.where(rmask, tmp39, 0)
    tmp42 = tl.sum(tmp41, 1)[:, None]
    tmp43 = 48.0
    tmp44 = tmp42 / tmp43
    tl.debug_barrier()
    tl.store(in_out_ptr0 + tl.full([XBLOCK, 1], 0, tl.int32), tmp44, 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)
        buf1 = empty_strided_cuda((), (), torch.float32)
        buf2 = buf1
        del buf1
        get_raw_stream(0)
        triton_per_fused_mean_mul_sum_0[grid(1)](buf2, arg0_1, arg1_1, 1, 
            48, XBLOCK=1, num_warps=2, num_stages=1)
        del arg0_1
        del arg1_1
    return buf2,


class CorrelationNew(nn.Module):
    """Correlation Congruence for Knowledge Distillation, ICCV 2019.
    The authors nicely shared the code with me. I restructured their code to be 
    compatible with my running framework. Credits go to the original author"""

    def __init__(self):
        super(CorrelationNew, self).__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: 0.05171