# AOT ID: ['0_inference']
from ctypes import c_void_p, c_long, c_int
import torch
import math
import random
import os
import tempfile
from math import inf, nan
from torch._inductor.hooks import run_intermediate_hooks
from torch._inductor.utils import maybe_profile
from torch._inductor.codegen.memory_planning import _align as align
from torch import device, empty_strided
from torch._inductor.async_compile import AsyncCompile
from torch._inductor.select_algorithm import extern_kernels
from torch._inductor.codegen.multi_kernel import MultiKernelCall
import triton
import triton.language as tl
from torch._inductor.runtime.triton_heuristics import grid, split_scan_grid, grid_combo_kernels, start_graph, end_graph
from torch._C import _cuda_getCurrentRawStream as get_raw_stream

aten = torch.ops.aten
inductor_ops = torch.ops.inductor
_quantized = torch.ops._quantized
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cpu = torch._C._dynamo.guards._empty_strided_cpu
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda
empty_strided_xpu = torch._C._dynamo.guards._empty_strided_xpu
reinterpret_tensor = torch._C._dynamo.guards._reinterpret_tensor
alloc_from_pool = torch.ops.inductor._alloc_from_pool
async_compile = AsyncCompile()


# kernel path: runs/run_shard_8/inductor_cache/eu/ceuv7b3vtgnm54c77ljfgp5gdzt44um3527nmb7duufsy6ufr57k.py
# Topologically Sorted Source Nodes: [valid, float_3, sum_1], Original ATen: [aten.gt, aten._to_copy, aten.sum]
# Source node to ATen node mapping:
#   float_3 => convert_element_type
#   sum_1 => sum_1
#   valid => gt
# Graph fragment:
#   %gt : [num_users=2] = call_function[target=torch.ops.aten.gt.Scalar](args = (%arg2_1, 0), kwargs = {})
#   %convert_element_type : [num_users=1] = call_function[target=torch.ops.prims.convert_element_type.default](args = (%gt, torch.float32), kwargs = {})
#   %sum_1 : [num_users=1] = call_function[target=torch.ops.aten.sum.default](args = (%convert_element_type,), kwargs = {})
triton_per_fused__to_copy_gt_sum_0 = async_compile.triton('triton_per_fused__to_copy_gt_sum_0', '''
import triton
import triton.language as tl
from triton.compiler.compiler import AttrsDescriptor

from torch._inductor.runtime import triton_helpers, triton_heuristics
from torch._inductor.runtime.triton_helpers import libdevice, math as tl_math
from torch._inductor.runtime.hints import AutotuneHint, ReductionHint, TileHint, instance_descriptor, DeviceProperties

@triton_heuristics.persistent_reduction(
    size_hints=[1, 256],
    reduction_hint=ReductionHint.INNER,
    filename=__file__,
    triton_meta={'signature': {0: '*fp32', 1: '*i1', 2: '*fp32', 3: 'i32', 4: 'i32'}, 'device': DeviceProperties(type='cuda', index=0, cc=80, major=8, regs_per_multiprocessor=65536, max_threads_per_multi_processor=2048, multi_processor_count=108), 'constants': {3: 1}, 'configs': [AttrsDescriptor(divisible_by_16=(0, 1, 2, 4), equal_to_1=(3,))]},
    inductor_meta={'autotune_hints': set(), 'kernel_name': 'triton_per_fused__to_copy_gt_sum_0', 'mutated_arg_names': [], 'no_x_dim': True, 'num_load': 1, 'num_reduction': 1, 'backend_hash': 'A9C866B4A14FD3277824029365D703C2427B2E685E54EC9B3EF4ADC8D1EEAC1D', 'are_deterministic_algorithms_enabled': False, 'assert_indirect_indexing': True, 'autotune_local_cache': True, 'autotune_pointwise': True, 'autotune_remote_cache': None, 'force_disable_caches': False, 'dynamic_scale_rblock': True, 'max_autotune': False, 'max_autotune_pointwise': False, 'min_split_scan_rblock': 256, 'spill_threshold': 16, 'store_cubin': False}
)
@triton.jit
def triton_per_fused__to_copy_gt_sum_0(in_ptr0, out_ptr0, out_ptr1, xnumel, rnumel):
    xnumel = 1
    XBLOCK: tl.constexpr = 1
    rnumel = 256
    RBLOCK: tl.constexpr = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = tl.full([1], xoffset, tl.int32)
    xmask = tl.full([RBLOCK], True, tl.int1)
    rindex = tl.arange(0, RBLOCK)[:]
    roffset = 0
    rmask = tl.full([RBLOCK], True, tl.int1)
    r0 = rindex
    tmp0 = tl.load(in_ptr0 + (r0), None)
    tmp1 = 0.0
    tmp2 = tmp0 > tmp1
    tmp3 = tmp2.to(tl.float32)
    tmp4 = tl.broadcast_to(tmp3, [RBLOCK])
    tmp6 = triton_helpers.promote_to_tensor(tl.sum(tmp4, 0))
    tl.store(out_ptr0 + (tl.broadcast_to(r0, [RBLOCK])), tmp2, None)
    tl.store(out_ptr1 + (tl.full([1], 0, tl.int32)), tmp6, None)
''', device_str='cuda')


# kernel path: runs/run_shard_8/inductor_cache/yx/cyx33b4cuc5wetqcfqkvlznxkkeck5wuib3zqzten6pdyhb3nib2.py
# Topologically Sorted Source Nodes: [weights], Original ATen: [aten.zeros_like]
# Source node to ATen node mapping:
#   weights => full_default
# Graph fragment:
#   %full_default : [num_users=1] = call_function[target=torch.ops.aten.full.default](args = ([4, 4, 4, 4], 0), kwargs = {dtype: torch.float32, layout: torch.strided, device: cuda:0, pin_memory: False})
triton_poi_fused_zeros_like_1 = async_compile.triton('triton_poi_fused_zeros_like_1', '''
import triton
import triton.language as tl
from triton.compiler.compiler import AttrsDescriptor

from torch._inductor.runtime import triton_helpers, triton_heuristics
from torch._inductor.runtime.triton_helpers import libdevice, math as tl_math
from torch._inductor.runtime.hints import AutotuneHint, ReductionHint, TileHint, instance_descriptor, DeviceProperties

@triton_heuristics.pointwise(
    size_hints=[256], 
    filename=__file__,
    triton_meta={'signature': {0: '*fp32', 1: 'i32'}, 'device': DeviceProperties(type='cuda', index=0, cc=80, major=8, regs_per_multiprocessor=65536, max_threads_per_multi_processor=2048, multi_processor_count=108), 'constants': {}, 'configs': [AttrsDescriptor(divisible_by_16=(0, 1), equal_to_1=())]},
    inductor_meta={'autotune_hints': set(), 'kernel_name': 'triton_poi_fused_zeros_like_1', 'mutated_arg_names': [], 'no_x_dim': False, 'num_load': 0, 'num_reduction': 0, 'backend_hash': 'A9C866B4A14FD3277824029365D703C2427B2E685E54EC9B3EF4ADC8D1EEAC1D', 'are_deterministic_algorithms_enabled': False, 'assert_indirect_indexing': True, 'autotune_local_cache': True, 'autotune_pointwise': True, 'autotune_remote_cache': None, 'force_disable_caches': False, 'dynamic_scale_rblock': True, 'max_autotune': False, 'max_autotune_pointwise': False, 'min_split_scan_rblock': 256, 'spill_threshold': 16, 'store_cubin': False},
    min_elem_per_thread=0
)
@triton.jit
def triton_poi_fused_zeros_like_1(out_ptr0, xnumel, XBLOCK : tl.constexpr):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex
    tmp0 = 0.0
    tl.store(out_ptr0 + (x0), tmp0, xmask)
''', device_str='cuda')


# kernel path: runs/run_shard_8/inductor_cache/o3/co3ohsiccha2jedxkbuuzgpfkttvcqovi7edh443hag7dzlqgnfb.py
# Topologically Sorted Source Nodes: [sigmoid, sub, g], Original ATen: [aten.sigmoid, aten.sub, aten.abs]
# Source node to ATen node mapping:
#   g => abs_1
#   sigmoid => sigmoid
#   sub => sub
# Graph fragment:
#   %sigmoid : [num_users=1] = call_function[target=torch.ops.aten.sigmoid.default](args = (%arg0_1,), kwargs = {})
#   %sub : [num_users=1] = call_function[target=torch.ops.aten.sub.Tensor](args = (%sigmoid, %arg1_1), kwargs = {})
#   %abs_1 : [num_users=1] = call_function[target=torch.ops.aten.abs.default](args = (%sub,), kwargs = {})
triton_poi_fused_abs_sigmoid_sub_2 = async_compile.triton('triton_poi_fused_abs_sigmoid_sub_2', '''
import triton
import triton.language as tl
from triton.compiler.compiler import AttrsDescriptor

from torch._inductor.runtime import triton_helpers, triton_heuristics
from torch._inductor.runtime.triton_helpers import libdevice, math as tl_math
from torch._inductor.runtime.hints import AutotuneHint, ReductionHint, TileHint, instance_descriptor, DeviceProperties

@triton_heuristics.pointwise(
    size_hints=[256], 
    filename=__file__,
    triton_meta={'signature': {0: '*fp32', 1: '*fp32', 2: '*fp32', 3: 'i32'}, 'device': DeviceProperties(type='cuda', index=0, cc=80, major=8, regs_per_multiprocessor=65536, max_threads_per_multi_processor=2048, multi_processor_count=108), 'constants': {}, 'configs': [AttrsDescriptor(divisible_by_16=(0, 1, 2, 3), equal_to_1=())]},
    inductor_meta={'autotune_hints': set(), 'kernel_name': 'triton_poi_fused_abs_sigmoid_sub_2', 'mutated_arg_names': [], 'no_x_dim': False, 'num_load': 2, 'num_reduction': 0, 'backend_hash': 'A9C866B4A14FD3277824029365D703C2427B2E685E54EC9B3EF4ADC8D1EEAC1D', 'are_deterministic_algorithms_enabled': False, 'assert_indirect_indexing': True, 'autotune_local_cache': True, 'autotune_pointwise': True, 'autotune_remote_cache': None, 'force_disable_caches': False, 'dynamic_scale_rblock': True, 'max_autotune': False, 'max_autotune_pointwise': False, 'min_split_scan_rblock': 256, 'spill_threshold': 16, 'store_cubin': False},
    min_elem_per_thread=0
)
@triton.jit
def triton_poi_fused_abs_sigmoid_sub_2(in_ptr0, in_ptr1, out_ptr0, xnumel, XBLOCK : tl.constexpr):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex
    tmp0 = tl.load(in_ptr0 + (x0), xmask)
    tmp2 = tl.load(in_ptr1 + (x0), xmask)
    tmp1 = tl.sigmoid(tmp0)
    tmp3 = tmp1 - tmp2
    tmp4 = tl_math.abs(tmp3)
    tl.store(out_ptr0 + (x0), tmp4, xmask)
''', device_str='cuda')


async_compile.wait(globals())
del async_compile

def call(args):
    arg0_1, arg1_1, arg2_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))
    assert_size_stride(arg2_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.bool)
        buf1 = empty_strided_cuda((), (), torch.float32)
        # Topologically Sorted Source Nodes: [valid, float_3, sum_1], Original ATen: [aten.gt, aten._to_copy, aten.sum]
        stream0 = get_raw_stream(0)
        triton_per_fused__to_copy_gt_sum_0.run(arg2_1, buf0, buf1, 1, 256, grid=grid(1), stream=stream0)
        del arg2_1
        buf2 = empty_strided_cuda((4, 4, 4, 4), (64, 16, 4, 1), torch.float32)
        # Topologically Sorted Source Nodes: [weights], Original ATen: [aten.zeros_like]
        triton_poi_fused_zeros_like_1.run(buf2, 256, grid=grid(256), stream=stream0)
        buf3 = empty_strided_cuda((4, 4, 4, 4), (64, 16, 4, 1), torch.float32)
        # Topologically Sorted Source Nodes: [sigmoid, sub, g], Original ATen: [aten.sigmoid, aten.sub, aten.abs]
        triton_poi_fused_abs_sigmoid_sub_2.run(arg0_1, arg1_1, buf3, 256, grid=grid(256), stream=stream0)
        del arg0_1
    return (buf1, arg1_1, buf2, buf3, buf0, )


def benchmark_compiled_module(times=10, repeat=10):
    from torch._dynamo.testing import rand_strided
    from torch._inductor.utils import print_performance
    arg0_1 = rand_strided((4, 4, 4, 4), (64, 16, 4, 1), device='cuda:0', dtype=torch.float32)
    arg1_1 = rand_strided((4, 4, 4, 4), (64, 16, 4, 1), device='cuda:0', dtype=torch.float32)
    arg2_1 = rand_strided((4, 4, 4, 4), (64, 16, 4, 1), device='cuda:0', dtype=torch.float32)
    fn = lambda: call([arg0_1, arg1_1, arg2_1])
    return print_performance(fn, times=times, repeat=repeat)


if __name__ == "__main__":
    from torch._inductor.wrapper_benchmark import compiled_module_main
    compiled_module_main('None', benchmark_compiled_module)

import torch
import torch.nn.functional as F
import torch.nn as nn


def _expand_onehot_labels(labels, label_weights, label_channels):
    bin_labels = labels.new_full((labels.size(0), label_channels), 0)
    inds = torch.nonzero((labels >= 0) & (labels < label_channels),
        as_tuple=False).squeeze()
    if inds.numel() > 0:
        bin_labels[inds, labels[inds]] = 1
    bin_label_weights = label_weights.view(-1, 1).expand(label_weights.size
        (0), label_channels)
    return bin_labels, bin_label_weights


class GHMC(nn.Module):
    """GHM Classification Loss.

    Details of the theorem can be viewed in the paper
    `Gradient Harmonized Single-stage Detector
    <https://arxiv.org/abs/1811.05181>`_.

    Args:
        bins (int): Number of the unit regions for distribution calculation.
        momentum (float): The parameter for moving average.
        use_sigmoid (bool): Can only be true for BCE based loss now.
        loss_weight (float): The weight of the total GHM-C loss.
    """

    def __init__(self, bins=10, momentum=0, use_sigmoid=True, loss_weight=1.0):
        super(GHMC, self).__init__()
        self.bins = bins
        self.momentum = momentum
        edges = torch.arange(bins + 1).float() / bins
        self.register_buffer('edges', edges)
        self.edges[-1] += 1e-06
        if momentum > 0:
            acc_sum = torch.zeros(bins)
            self.register_buffer('acc_sum', acc_sum)
        self.use_sigmoid = use_sigmoid
        if not self.use_sigmoid:
            raise NotImplementedError
        self.loss_weight = loss_weight

    def forward(self, pred, target, label_weight, *args, **kwargs):
        """Calculate the GHM-C loss.

        Args:
            pred (float tensor of size [batch_num, class_num]):
                The direct prediction of classification fc layer.
            target (float tensor of size [batch_num, class_num]):
                Binary class target for each sample.
            label_weight (float tensor of size [batch_num, class_num]):
                the value is 1 if the sample is valid and 0 if ignored.
        Returns:
            The gradient harmonized loss.
        """
        if pred.dim() != target.dim():
            target, label_weight = _expand_onehot_labels(target,
                label_weight, pred.size(-1))
        target, label_weight = target.float(), label_weight.float()
        edges = self.edges
        mmt = self.momentum
        weights = torch.zeros_like(pred)
        g = torch.abs(pred.sigmoid().detach() - target)
        valid = label_weight > 0
        tot = max(valid.float().sum().item(), 1.0)
        n = 0
        for i in range(self.bins):
            inds = (g >= edges[i]) & (g < edges[i + 1]) & valid
            num_in_bin = inds.sum().item()
            if num_in_bin > 0:
                if mmt > 0:
                    self.acc_sum[i] = mmt * self.acc_sum[i] + (1 - mmt
                        ) * num_in_bin
                    weights[inds] = tot / self.acc_sum[i]
                else:
                    weights[inds] = tot / num_in_bin
                n += 1
        if n > 0:
            weights = weights / n
        loss = F.binary_cross_entropy_with_logits(pred, target, weights,
            reduction='sum') / tot
        return loss * self.loss_weight


def get_inputs():
    return [torch.rand([4, 4, 4, 4]), torch.rand([4, 4, 4, 4]), torch.rand(
        [4, 4, 4, 4])]


def get_init_inputs():
    return [[], {}]

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
import torch.nn as nn
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__to_copy_gt_sum_0(in_ptr0, out_ptr0, 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
    tmp0 = tl.load(in_ptr0 + r0, None)
    tmp1 = 0.0
    tmp2 = tmp0 > tmp1
    tmp3 = tmp2.to(tl.float32)
    tmp4 = tl.broadcast_to(tmp3, [RBLOCK])
    tmp6 = triton_helpers.promote_to_tensor(tl.sum(tmp4, 0))
    tl.store(out_ptr0 + tl.broadcast_to(r0, [RBLOCK]), tmp2, None)
    tl.store(out_ptr1 + tl.full([1], 0, tl.int32), tmp6, None)


@triton.jit
def triton_poi_fused_zeros_like_1(out_ptr0, xnumel, XBLOCK: tl.constexpr):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex
    tmp0 = 0.0
    tl.store(out_ptr0 + x0, tmp0, xmask)


@triton.jit
def triton_poi_fused_abs_sigmoid_sub_2(in_ptr0, in_ptr1, out_ptr0, xnumel,
    XBLOCK: tl.constexpr):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex
    tmp0 = tl.load(in_ptr0 + x0, xmask)
    tmp2 = tl.load(in_ptr1 + x0, xmask)
    tmp1 = tl.sigmoid(tmp0)
    tmp3 = tmp1 - tmp2
    tmp4 = tl_math.abs(tmp3)
    tl.store(out_ptr0 + x0, tmp4, xmask)


def call(args):
    arg0_1, arg1_1, arg2_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))
    assert_size_stride(arg2_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.bool)
        buf1 = empty_strided_cuda((), (), torch.float32)
        get_raw_stream(0)
        triton_per_fused__to_copy_gt_sum_0[grid(1)](arg2_1, buf0, buf1, 1, 
            256, num_warps=2, num_stages=1)
        del arg2_1
        buf2 = empty_strided_cuda((4, 4, 4, 4), (64, 16, 4, 1), torch.float32)
        triton_poi_fused_zeros_like_1[grid(256)](buf2, 256, XBLOCK=128,
            num_warps=4, num_stages=1)
        buf3 = empty_strided_cuda((4, 4, 4, 4), (64, 16, 4, 1), torch.float32)
        triton_poi_fused_abs_sigmoid_sub_2[grid(256)](arg0_1, arg1_1, buf3,
            256, XBLOCK=256, num_warps=4, num_stages=1)
        del arg0_1
    return buf1, arg1_1, buf2, buf3, buf0


def _expand_onehot_labels(labels, label_weights, label_channels):
    bin_labels = labels.new_full((labels.size(0), label_channels), 0)
    inds = torch.nonzero((labels >= 0) & (labels < label_channels),
        as_tuple=False).squeeze()
    if inds.numel() > 0:
        bin_labels[inds, labels[inds]] = 1
    bin_label_weights = label_weights.view(-1, 1).expand(label_weights.size
        (0), label_channels)
    return bin_labels, bin_label_weights


class GHMCNew(nn.Module):
    """GHM Classification Loss.

    Details of the theorem can be viewed in the paper
    `Gradient Harmonized Single-stage Detector
    <https://arxiv.org/abs/1811.05181>`_.

    Args:
        bins (int): Number of the unit regions for distribution calculation.
        momentum (float): The parameter for moving average.
        use_sigmoid (bool): Can only be true for BCE based loss now.
        loss_weight (float): The weight of the total GHM-C loss.
    """

    def __init__(self, bins=10, momentum=0, use_sigmoid=True, loss_weight=1.0):
        super(GHMCNew, self).__init__()
        self.bins = bins
        self.momentum = momentum
        edges = torch.arange(bins + 1).float() / bins
        self.register_buffer('edges', edges)
        self.edges[-1] += 1e-06
        if momentum > 0:
            acc_sum = torch.zeros(bins)
            self.register_buffer('acc_sum', acc_sum)
        self.use_sigmoid = use_sigmoid
        if not self.use_sigmoid:
            raise NotImplementedError
        self.loss_weight = loss_weight

    def forward(self, input_0, input_1, input_2):
        arg0_1 = input_0
        arg1_1 = input_1
        arg2_1 = input_2
        output = call([arg0_1, arg1_1, arg2_1])
        return output[0]
