Note
Go to the end to download the full example code.
Export Tiny-LLM with patches¶
Many models from transformers cannot be converted because the implementation uses cache classes. Let’s see how to get around that. We focus on the model arnir0/Tiny-LLM. To avoid downloading any weights, we write a function creating a random model based on the same architecture. This continues example Steel method forward to guess the dynamic shapes (with Tiny-LLM).
Errors¶
They depend on transformers version.
transformers>=4.40,<4.50 cannot serialize DynamicCache and cannot
map dynamic shapes to instances of DynamicCache. The following errors
would appear:
torch._dynamo.exc.UserError: Cannot associate shape
[[{0: <class '....batch'>, 2: <class '....cache_length'>}],
[{0: <class '....batch'>, 2: <class '....cache_length'>}]]
specified at `dynamic_shapes['past_key_values']`
to non-tensor type <class 'transformers.cache_utils.DynamicCache'>
at `inputs['past_key_values']` (expected None)
For more information about this error,
see: https://pytorch.org/docs/main/generated/exportdb/index.html#dynamic-shapes-validation
With transformers==4.50, it shows the following:
torch._dynamo.exc.UserError: Constraints violated (batch)!
For more information, run with TORCH_LOGS="+dynamic".
- Not all values of batch = L['args'][1]['input_ids'].size()[0]
in the specified range batch <= 1024 are valid
because batch was inferred to be a constant (2).
- Not all values of batch = L['args'][1]['attention_mask'].size()[0]
in the specified range batch <= 1024 are valid
because batch was inferred to be a constant (2).
- Not all values of batch = L['args'][1]['past_key_values']['key_cache'][0].size()[0]
in the specified range batch <= 1024 are valid
because batch was inferred to be a constant (2).
- Not all values of batch = L['args'][1]['past_key_values']['value_cache'][0].size()[0]
in the specified range batch <= 1024 are valid
because batch was inferred to be a constant (2).
Suggested fixes:
batch = 2
However, this package implements a patch mechanism with replaces the part causing these issues.
Note
restart after an export failure
If the export fails, it is better to start executing again, or restart the kernel if you are in the notebook. The export may leave torch in one unstable state.
import copy
import pprint
import torch
import transformers
from onnx_diagnostic import doc
from onnx_diagnostic.helpers.cache_helper import is_cache_dynamic_registered
from onnx_diagnostic.helpers import string_type
from onnx_diagnostic.torch_export_patches import bypass_export_some_errors
from onnx_diagnostic.torch_models.llms import get_tiny_llm
experiment = get_tiny_llm()
untrained_model, inputs, dynamic_shapes = (
experiment["model"],
experiment["inputs"],
experiment["dynamic_shapes"],
)
cloned_inputs = copy.deepcopy(inputs)
Let’s show this inputs, this was inferred in example Steel method forward to guess the dynamic shapes (with Tiny-LLM).
print(string_type(inputs, with_shape=True))
dict(input_ids:T7s2x3,attention_mask:T7s2x33,position_ids:T7s2x3,past_key_values:DynamicCache[serialized](#2[#1[T1s2x1x30x96],#1[T1s2x1x30x96]]))
And the dynamic shapes
{'attention_mask': {0: Dim('batch', min=1, max=1024),
1: _DimHint(type=<_DimHintType.DYNAMIC: 3>,
min=None,
max=None,
_factory=True)},
'input_ids': {0: Dim('batch', min=1, max=1024),
1: Dim('seq_length', min=1, max=4096)},
'past_key_values': [[{0: Dim('batch', min=1, max=1024),
2: Dim('cache_length', min=1, max=4096)}],
[{0: Dim('batch', min=1, max=1024),
2: Dim('cache_length', min=1, max=4096)}]],
'position_ids': {0: Dim('batch', min=1, max=1024),
1: _DimHint(type=<_DimHintType.DYNAMIC: 3>,
min=None,
max=None,
_factory=True)}}
Before exporting, we check transformers.cache_utils.DynamicCache
can serialized and deserialized otherwise torch.export.export()
fails.
print("-- DynamicCache registered: ", is_cache_dynamic_registered())
-- DynamicCache registered: True
If they are not registered, function func:onnx_diagnostic.torch_export_patches.bypass_export_some_errors should take care of it. Then we export.
with bypass_export_some_errors(patch_transformers=True, verbose=10) as modificator:
assert is_cache_dynamic_registered() # it must be true here
ep = torch.export.export(
untrained_model,
(),
kwargs=modificator(cloned_inputs),
dynamic_shapes=dynamic_shapes,
strict=False, # mandatory for torch==2.6
)
print("It worked:")
print(ep)
[bypass_export_some_errors] replace torch.jit.isinstance, torch._dynamo.mark_static_address
[_fix_registration] DynamicCache is unregistered and registered first for transformers==4.52.0.dev0
[_unregister_cache_serialization] unregistered DynamicCache
[_register_cache_serialization] register <class 'transformers.cache_utils.DynamicCache'>
[_fix_registration] DynamicCache done.
[_fix_registration] BaseModelOutput is unregistered and registered first for transformers==4.52.0.dev0
[_unregister_cache_serialization] unregistered BaseModelOutput
[_register_cache_serialization] register <class 'transformers.modeling_outputs.BaseModelOutput'>
[_fix_registration] BaseModelOutput done.
[_register_cache_serialization] register <class 'transformers.cache_utils.EncoderDecoderCache'>
[_register_cache_serialization] register <class 'transformers.cache_utils.MambaCache'>
[bypass_export_some_errors] sympy.__version__='1.13.3'
[bypass_export_some_errors] patch sympy
[bypass_export_some_errors] torch.__version__='2.8.0.dev20250409+cu126'
[bypass_export_some_errors] stop_if_static=0
[bypass_export_some_errors] patch pytorch
[bypass_export_some_errors] modifies shape constraints
[bypass_export_some_errors] transformers.__version__='4.52.0.dev0'
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_AttentionMaskConverter: _make_causal_mask
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_DynamicCache: reorder_cache, update, crop, from_batch_splits, get_seq_length
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_GenerationMixin: _cache_dependant_input_preparation, _cache_dependant_input_preparation_exporting, prepare_inputs_for_generation
[bypass_export_some_errors] done patching
It worked:
ExportedProgram:
class GraphModule(torch.nn.Module):
def forward(self, p_model_embed_tokens_weight: "f32[32000, 192]", p_model_layers_0_self_attn_q_proj_weight: "f32[192, 192]", p_model_layers_0_self_attn_k_proj_weight: "f32[96, 192]", p_model_layers_0_self_attn_v_proj_weight: "f32[96, 192]", p_model_layers_0_self_attn_o_proj_weight: "f32[192, 192]", p_model_layers_0_mlp_gate_proj_weight: "f32[1024, 192]", p_model_layers_0_mlp_up_proj_weight: "f32[1024, 192]", p_model_layers_0_mlp_down_proj_weight: "f32[192, 1024]", p_model_layers_0_input_layernorm_weight: "f32[192]", p_model_layers_0_post_attention_layernorm_weight: "f32[192]", p_model_norm_weight: "f32[192]", p_lm_head_weight: "f32[32000, 192]", b_model_rotary_emb_inv_freq: "f32[48]", input_ids: "i64[s41, s2]", attention_mask: "i64[s41, s2 + s67]", position_ids: "i64[s41, s2]", past_key_values_key_cache_0: "f32[s41, 1, s67, 96]", past_key_values_value_cache_0: "f32[s41, 1, s67, 96]"):
#
sym_size_int_22: "Sym(s41)" = torch.ops.aten.sym_size.int(input_ids, 0)
sym_size_int_23: "Sym(s2)" = torch.ops.aten.sym_size.int(input_ids, 1)
sym_size_int_24: "Sym(s67)" = torch.ops.aten.sym_size.int(past_key_values_key_cache_0, 2)
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/sparse.py:190 in forward, code: return F.embedding(
embedding: "f32[s41, s2, 192]" = torch.ops.aten.embedding.default(p_model_embed_tokens_weight, input_ids); p_model_embed_tokens_weight = input_ids = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:538 in forward, code: past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
add: "Sym(s2 + s67)" = sym_size_int_24 + sym_size_int_23
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:537 in forward, code: cache_position = torch.arange(
arange: "i64[s2]" = torch.ops.aten.arange.start(sym_size_int_24, add, device = device(type='cpu'), pin_memory = False); sym_size_int_24 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:544 in forward, code: causal_mask = self._update_causal_mask(
full: "f32[s2, s2 + s67]" = torch.ops.aten.full.default([sym_size_int_23, add], -3.4028234663852886e+38, dtype = torch.float32, device = device(type='cpu'), pin_memory = False)
triu: "f32[s2, s2 + s67]" = torch.ops.aten.triu.default(full, 1); full = None
arange_1: "i64[s2 + s67]" = torch.ops.aten.arange.default(add, device = device(type='cpu'), pin_memory = False)
reshape: "i64[s2, 1]" = torch.ops.aten.reshape.default(arange, [-1, 1]); arange = None
gt: "b8[s2, s2 + s67]" = torch.ops.aten.gt.Tensor(arange_1, reshape); arange_1 = reshape = None
mul_: "f32[s2, s2 + s67]" = torch.ops.aten.mul_.Tensor(triu, gt); triu = gt = None
unsqueeze: "f32[1, s2, s2 + s67]" = torch.ops.aten.unsqueeze.default(mul_, 0); mul_ = None
unsqueeze_1: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.unsqueeze.default(unsqueeze, 1); unsqueeze = None
slice_1: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(unsqueeze_1, 2, 0, 9223372036854775807); unsqueeze_1 = None
slice_2: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_1, 3, 0, 9223372036854775807); slice_1 = None
expand: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.expand.default(slice_2, [sym_size_int_22, 1, -1, -1]); slice_2 = None
clone: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.clone.default(expand); expand = None
slice_3: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone)
slice_4: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_3, 1); slice_3 = None
slice_5: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_4, 2); slice_4 = None
slice_6: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_5, 3, None, add); slice_5 = None
slice_7: "i64[s41, s2 + s67]" = torch.ops.aten.slice.Tensor(attention_mask, 0, 0, 9223372036854775807); attention_mask = None
unsqueeze_2: "i64[s41, 1, s2 + s67]" = torch.ops.aten.unsqueeze.default(slice_7, 1); slice_7 = None
unsqueeze_3: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.unsqueeze.default(unsqueeze_2, 2); unsqueeze_2 = None
slice_8: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.slice.Tensor(unsqueeze_3, 3, 0, 9223372036854775807); unsqueeze_3 = None
_assert_tensor_metadata_default = torch.ops.aten._assert_tensor_metadata.default(slice_8, dtype = torch.int64, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default = None
to: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.to.dtype_layout(slice_8, dtype = torch.int64, layout = torch.strided, device = device(type='cpu')); slice_8 = None
add_2: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.add.Tensor(slice_6, to); slice_6 = to = None
eq_6: "b8[s41, 1, s2, s2 + s67]" = torch.ops.aten.eq.Scalar(add_2, 0); add_2 = None
slice_9: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone)
slice_10: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_9, 1); slice_9 = None
slice_11: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_10, 2); slice_10 = None
slice_12: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_11, 3, None, add); slice_11 = None
masked_fill: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.masked_fill.Scalar(slice_12, eq_6, -3.4028234663852886e+38); slice_12 = eq_6 = None
slice_13: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone, 0, 0, 9223372036854775807)
slice_14: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_13, 1, 0, 9223372036854775807); slice_13 = None
slice_15: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_14, 2, 0, 9223372036854775807); slice_14 = None
copy_: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.copy_.default(slice_15, masked_fill); slice_15 = masked_fill = copy_ = None
# No stacktrace found for following nodes
submod_3 = self.submod_1
wrap_with_set_grad_enabled = torch.ops.higher_order.wrap_with_set_grad_enabled(False, submod_3, b_model_rotary_emb_inv_freq, sym_size_int_22, position_ids); submod_3 = b_model_rotary_emb_inv_freq = position_ids = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:126 in forward, code: return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
to_6: "f32[s41, s2, 96]" = wrap_with_set_grad_enabled[0]
to_7: "f32[s41, s2, 96]" = wrap_with_set_grad_enabled[1]; wrap_with_set_grad_enabled = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_8 = torch.ops.aten._assert_tensor_metadata.default(embedding, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_8 = None
to_8: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(embedding, torch.float32); embedding = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_1: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_8, 2)
mean: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_1, [-1], True); pow_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_3: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean, 1e-05); mean = None
rsqrt: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_3); add_3 = None
mul_2: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_8, rsqrt); rsqrt = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_9 = torch.ops.aten._assert_tensor_metadata.default(mul_2, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_9 = None
to_9: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_2, torch.float32); mul_2 = None
mul_3: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_layers_0_input_layernorm_weight, to_9); p_model_layers_0_input_layernorm_weight = to_9 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_q_proj_weight); p_model_layers_0_self_attn_q_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:255 in forward, code: query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view: "f32[s41, s2, 2, 96]" = torch.ops.aten.view.default(linear, [sym_size_int_22, sym_size_int_23, -1, 96]); linear = None
transpose_1: "f32[s41, 2, s2, 96]" = torch.ops.aten.transpose.int(view, 1, 2); view = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_1: "f32[s41, s2, 96]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_k_proj_weight); p_model_layers_0_self_attn_k_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:256 in forward, code: key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view_1: "f32[s41, s2, 1, 96]" = torch.ops.aten.view.default(linear_1, [sym_size_int_22, sym_size_int_23, -1, 96]); linear_1 = None
transpose_2: "f32[s41, 1, s2, 96]" = torch.ops.aten.transpose.int(view_1, 1, 2); view_1 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_2: "f32[s41, s2, 96]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_v_proj_weight); mul_3 = p_model_layers_0_self_attn_v_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:257 in forward, code: value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view_2: "f32[s41, s2, 1, 96]" = torch.ops.aten.view.default(linear_2, [sym_size_int_22, sym_size_int_23, -1, 96]); linear_2 = None
transpose_3: "f32[s41, 1, s2, 96]" = torch.ops.aten.transpose.int(view_2, 1, 2); view_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:260 in forward, code: query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
unsqueeze_7: "f32[s41, 1, s2, 96]" = torch.ops.aten.unsqueeze.default(to_6, 1); to_6 = None
unsqueeze_8: "f32[s41, 1, s2, 96]" = torch.ops.aten.unsqueeze.default(to_7, 1); to_7 = None
mul_4: "f32[s41, 2, s2, 96]" = torch.ops.aten.mul.Tensor(transpose_1, unsqueeze_7)
slice_19: "f32[s41, 2, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_1, 3, 0, 48)
slice_20: "f32[s41, 2, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_1, 3, 48, 9223372036854775807); transpose_1 = None
neg: "f32[s41, 2, s2, 48]" = torch.ops.aten.neg.default(slice_20); slice_20 = None
cat_1: "f32[s41, 2, s2, 96]" = torch.ops.aten.cat.default([neg, slice_19], -1); neg = slice_19 = None
mul_5: "f32[s41, 2, s2, 96]" = torch.ops.aten.mul.Tensor(cat_1, unsqueeze_8); cat_1 = None
add_4: "f32[s41, 2, s2, 96]" = torch.ops.aten.add.Tensor(mul_4, mul_5); mul_4 = mul_5 = None
mul_6: "f32[s41, 1, s2, 96]" = torch.ops.aten.mul.Tensor(transpose_2, unsqueeze_7); unsqueeze_7 = None
slice_21: "f32[s41, 1, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_2, 3, 0, 48)
slice_22: "f32[s41, 1, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_2, 3, 48, 9223372036854775807); transpose_2 = None
neg_1: "f32[s41, 1, s2, 48]" = torch.ops.aten.neg.default(slice_22); slice_22 = None
cat_2: "f32[s41, 1, s2, 96]" = torch.ops.aten.cat.default([neg_1, slice_21], -1); neg_1 = slice_21 = None
mul_7: "f32[s41, 1, s2, 96]" = torch.ops.aten.mul.Tensor(cat_2, unsqueeze_8); cat_2 = unsqueeze_8 = None
add_5: "f32[s41, 1, s2, 96]" = torch.ops.aten.add.Tensor(mul_6, mul_7); mul_6 = mul_7 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:265 in forward, code: key_states, value_states = past_key_value.update(key_states, value_states, self.layer_idx, cache_kwargs)
cat_3: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.cat.default([past_key_values_key_cache_0, add_5], -2); past_key_values_key_cache_0 = add_5 = None
cat_4: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.cat.default([past_key_values_value_cache_0, transpose_3], -2); past_key_values_value_cache_0 = transpose_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:278 in forward, code: attn_output, attn_weights = attention_interface(
slice_23: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(cat_3, 0, 0, 9223372036854775807)
slice_24: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_23, 1, 0, 9223372036854775807); slice_23 = None
unsqueeze_9: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.unsqueeze.default(slice_24, 2); slice_24 = None
slice_25: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(unsqueeze_9, 3, 0, 9223372036854775807); unsqueeze_9 = None
slice_26: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_25, 4, 0, 9223372036854775807); slice_25 = None
expand_2: "f32[s41, 1, 2, s2 + s67, 96]" = torch.ops.aten.expand.default(slice_26, [sym_size_int_22, 1, 2, add, 96]); slice_26 = None
reshape_1: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.reshape.default(expand_2, [sym_size_int_22, 2, add, 96]); expand_2 = None
slice_27: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(cat_4, 0, 0, 9223372036854775807)
slice_28: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_27, 1, 0, 9223372036854775807); slice_27 = None
unsqueeze_10: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.unsqueeze.default(slice_28, 2); slice_28 = None
slice_29: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(unsqueeze_10, 3, 0, 9223372036854775807); unsqueeze_10 = None
slice_30: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_29, 4, 0, 9223372036854775807); slice_29 = None
expand_3: "f32[s41, 1, 2, s2 + s67, 96]" = torch.ops.aten.expand.default(slice_30, [sym_size_int_22, 1, 2, add, 96]); slice_30 = None
reshape_2: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.reshape.default(expand_3, [sym_size_int_22, 2, add, 96]); expand_3 = None
slice_31: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone); clone = None
slice_32: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_31, 1); slice_31 = None
slice_33: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_32, 2); slice_32 = None
slice_34: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_33, 3, None, add); slice_33 = add = None
contiguous: "f32[s41, 2, s2, 96]" = torch.ops.aten.contiguous.default(add_4); add_4 = None
contiguous_1: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.contiguous.default(reshape_1); reshape_1 = None
contiguous_2: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.contiguous.default(reshape_2); reshape_2 = None
scaled_dot_product_attention: "f32[s41, 2, s2, 96]" = torch.ops.aten.scaled_dot_product_attention.default(contiguous, contiguous_1, contiguous_2, slice_34, scale = 0.10206207261596575); contiguous = contiguous_1 = contiguous_2 = slice_34 = None
transpose_4: "f32[s41, s2, 2, 96]" = torch.ops.aten.transpose.int(scaled_dot_product_attention, 1, 2); scaled_dot_product_attention = None
contiguous_3: "f32[s41, s2, 2, 96]" = torch.ops.aten.contiguous.default(transpose_4); transpose_4 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:289 in forward, code: attn_output = attn_output.reshape(*input_shape, -1).contiguous()
reshape_3: "f32[s41, s2, 192]" = torch.ops.aten.reshape.default(contiguous_3, [sym_size_int_22, sym_size_int_23, -1]); contiguous_3 = sym_size_int_22 = sym_size_int_23 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_3: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(reshape_3, p_model_layers_0_self_attn_o_proj_weight); reshape_3 = p_model_layers_0_self_attn_o_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:332 in forward, code: hidden_states = residual + hidden_states
add_7: "f32[s41, s2, 192]" = torch.ops.aten.add.Tensor(to_8, linear_3); to_8 = linear_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_10 = torch.ops.aten._assert_tensor_metadata.default(add_7, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_10 = None
to_10: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(add_7, torch.float32); add_7 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_2: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_10, 2)
mean_1: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_2, [-1], True); pow_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_8: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean_1, 1e-05); mean_1 = None
rsqrt_1: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_8); add_8 = None
mul_8: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_10, rsqrt_1); rsqrt_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_11 = torch.ops.aten._assert_tensor_metadata.default(mul_8, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_11 = None
to_11: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_8, torch.float32); mul_8 = None
mul_9: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_layers_0_post_attention_layernorm_weight, to_11); p_model_layers_0_post_attention_layernorm_weight = to_11 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_4: "f32[s41, s2, 1024]" = torch.ops.aten.linear.default(mul_9, p_model_layers_0_mlp_gate_proj_weight); p_model_layers_0_mlp_gate_proj_weight = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/activation.py:434 in forward, code: return F.silu(input, inplace=self.inplace)
silu: "f32[s41, s2, 1024]" = torch.ops.aten.silu.default(linear_4); linear_4 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_5: "f32[s41, s2, 1024]" = torch.ops.aten.linear.default(mul_9, p_model_layers_0_mlp_up_proj_weight); mul_9 = p_model_layers_0_mlp_up_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:175 in forward, code: down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
mul_10: "f32[s41, s2, 1024]" = torch.ops.aten.mul.Tensor(silu, linear_5); silu = linear_5 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_6: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(mul_10, p_model_layers_0_mlp_down_proj_weight); mul_10 = p_model_layers_0_mlp_down_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:338 in forward, code: hidden_states = residual + hidden_states
add_9: "f32[s41, s2, 192]" = torch.ops.aten.add.Tensor(to_10, linear_6); to_10 = linear_6 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_12 = torch.ops.aten._assert_tensor_metadata.default(add_9, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_12 = None
to_12: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(add_9, torch.float32); add_9 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_3: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_12, 2)
mean_2: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_3, [-1], True); pow_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_10: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean_2, 1e-05); mean_2 = None
rsqrt_2: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_10); add_10 = None
mul_11: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_12, rsqrt_2); to_12 = rsqrt_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_13 = torch.ops.aten._assert_tensor_metadata.default(mul_11, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_13 = None
to_13: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_11, torch.float32); mul_11 = None
mul_12: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_norm_weight, to_13); p_model_norm_weight = to_13 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:840 in forward, code: logits = self.lm_head(hidden_states[:, slice_indices, :])
slice_35: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(mul_12); mul_12 = None
slice_36: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(slice_35, 1, 0); slice_35 = None
slice_37: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(slice_36, 2); slice_36 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_7: "f32[s41, s2, 32000]" = torch.ops.aten.linear.default(slice_37, p_lm_head_weight); slice_37 = p_lm_head_weight = None
return (linear_7, cat_3, cat_4)
class submod_1(torch.nn.Module):
def forward(self, b_model_rotary_emb_inv_freq: "f32[48]", sym_size_int_22: "Sym(s41)", position_ids: "i64[s41, s2]"):
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:116 in forward, code: inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
unsqueeze_4: "f32[1, 48]" = torch.ops.aten.unsqueeze.default(b_model_rotary_emb_inv_freq, 0); b_model_rotary_emb_inv_freq = None
slice_16: "f32[1, 48]" = torch.ops.aten.slice.Tensor(unsqueeze_4, 1, 0, 9223372036854775807); unsqueeze_4 = None
unsqueeze_5: "f32[1, 48, 1]" = torch.ops.aten.unsqueeze.default(slice_16, 2); slice_16 = None
_assert_tensor_metadata_default_1 = torch.ops.aten._assert_tensor_metadata.default(unsqueeze_5, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_1 = None
to_1: "f32[1, 48, 1]" = torch.ops.aten.to.dtype(unsqueeze_5, torch.float32); unsqueeze_5 = None
expand_1: "f32[s41, 48, 1]" = torch.ops.aten.expand.default(to_1, [sym_size_int_22, -1, 1]); to_1 = sym_size_int_22 = None
_assert_tensor_metadata_default_2 = torch.ops.aten._assert_tensor_metadata.default(expand_1, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_2 = None
to_2: "f32[s41, 48, 1]" = torch.ops.aten.to.dtype_layout(expand_1, dtype = torch.float32, layout = torch.strided, device = device(type='cpu')); expand_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:117 in forward, code: position_ids_expanded = position_ids[:, None, :].float()
slice_17: "i64[s41, s2]" = torch.ops.aten.slice.Tensor(position_ids, 0, 0, 9223372036854775807); position_ids = None
unsqueeze_6: "i64[s41, 1, s2]" = torch.ops.aten.unsqueeze.default(slice_17, 1); slice_17 = None
slice_18: "i64[s41, 1, s2]" = torch.ops.aten.slice.Tensor(unsqueeze_6, 2, 0, 9223372036854775807); unsqueeze_6 = None
_assert_tensor_metadata_default_3 = torch.ops.aten._assert_tensor_metadata.default(slice_18, dtype = torch.int64, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_3 = None
to_3: "f32[s41, 1, s2]" = torch.ops.aten.to.dtype(slice_18, torch.float32); slice_18 = None
# No stacktrace found for following nodes
submod_3 = self.submod_1
wrap_with_autocast = torch.ops.higher_order.wrap_with_autocast('cpu', torch.bfloat16, False, False, submod_3, to_2, to_3); submod_3 = to_2 = to_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:123 in forward, code: cos = emb.cos() * self.attention_scaling
mul: "f32[s41, s2, 96]" = wrap_with_autocast[0]
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:124 in forward, code: sin = emb.sin() * self.attention_scaling
mul_1: "f32[s41, s2, 96]" = wrap_with_autocast[1]; wrap_with_autocast = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:126 in forward, code: return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
_assert_tensor_metadata_default_6 = torch.ops.aten._assert_tensor_metadata.default(mul, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_6 = None
to_6: "f32[s41, s2, 96]" = torch.ops.aten.to.dtype(mul, torch.float32); mul = None
_assert_tensor_metadata_default_7 = torch.ops.aten._assert_tensor_metadata.default(mul_1, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_7 = None
to_7: "f32[s41, s2, 96]" = torch.ops.aten.to.dtype(mul_1, torch.float32); mul_1 = None
return (to_6, to_7)
class submod_1(torch.nn.Module):
def forward(self, to_2: "f32[s41, 48, 1]", to_3: "f32[s41, 1, s2]"):
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:121 in forward, code: freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
_assert_tensor_metadata_default_4 = torch.ops.aten._assert_tensor_metadata.default(to_2, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_4 = None
to_4: "f32[s41, 48, 1]" = torch.ops.aten.to.dtype(to_2, torch.float32); to_2 = None
_assert_tensor_metadata_default_5 = torch.ops.aten._assert_tensor_metadata.default(to_3, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_5 = None
to_5: "f32[s41, 1, s2]" = torch.ops.aten.to.dtype(to_3, torch.float32); to_3 = None
matmul: "f32[s41, 48, s2]" = torch.ops.aten.matmul.default(to_4, to_5); to_4 = to_5 = None
transpose: "f32[s41, s2, 48]" = torch.ops.aten.transpose.int(matmul, 1, 2); matmul = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:122 in forward, code: emb = torch.cat((freqs, freqs), dim=-1)
cat: "f32[s41, s2, 96]" = torch.ops.aten.cat.default([transpose, transpose], -1); transpose = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:123 in forward, code: cos = emb.cos() * self.attention_scaling
cos: "f32[s41, s2, 96]" = torch.ops.aten.cos.default(cat)
mul: "f32[s41, s2, 96]" = torch.ops.aten.mul.Tensor(cos, 1.0); cos = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:124 in forward, code: sin = emb.sin() * self.attention_scaling
sin: "f32[s41, s2, 96]" = torch.ops.aten.sin.default(cat); cat = None
mul_1: "f32[s41, s2, 96]" = torch.ops.aten.mul.Tensor(sin, 1.0); sin = None
return (mul, mul_1)
Graph signature:
# inputs
p_model_embed_tokens_weight: PARAMETER target='model.embed_tokens.weight'
p_model_layers_0_self_attn_q_proj_weight: PARAMETER target='model.layers.0.self_attn.q_proj.weight'
p_model_layers_0_self_attn_k_proj_weight: PARAMETER target='model.layers.0.self_attn.k_proj.weight'
p_model_layers_0_self_attn_v_proj_weight: PARAMETER target='model.layers.0.self_attn.v_proj.weight'
p_model_layers_0_self_attn_o_proj_weight: PARAMETER target='model.layers.0.self_attn.o_proj.weight'
p_model_layers_0_mlp_gate_proj_weight: PARAMETER target='model.layers.0.mlp.gate_proj.weight'
p_model_layers_0_mlp_up_proj_weight: PARAMETER target='model.layers.0.mlp.up_proj.weight'
p_model_layers_0_mlp_down_proj_weight: PARAMETER target='model.layers.0.mlp.down_proj.weight'
p_model_layers_0_input_layernorm_weight: PARAMETER target='model.layers.0.input_layernorm.weight'
p_model_layers_0_post_attention_layernorm_weight: PARAMETER target='model.layers.0.post_attention_layernorm.weight'
p_model_norm_weight: PARAMETER target='model.norm.weight'
p_lm_head_weight: PARAMETER target='lm_head.weight'
b_model_rotary_emb_inv_freq: BUFFER target='model.rotary_emb.inv_freq' persistent=False
input_ids: USER_INPUT
attention_mask: USER_INPUT
position_ids: USER_INPUT
past_key_values_key_cache_0: USER_INPUT
past_key_values_value_cache_0: USER_INPUT
# outputs
linear_7: USER_OUTPUT
cat_3: USER_OUTPUT
cat_4: USER_OUTPUT
Range constraints: {s41: VR[1, 1024], s2: VR[2, 4096], s2 + s67: VR[4, 8192], s67: VR[1, 4096]}
[bypass_export_some_errors] remove patches
[bypass_export_some_errors] restored sympy functions
[bypass_export_some_errors] restored pytorch functions
[bypass_export_some_errors] restored shape constraints
[bypass_export_some_errors] unpatch transformers
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_AttentionMaskConverter: _make_causal_mask
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_DynamicCache: reorder_cache, update, crop, from_batch_splits, get_seq_length
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_GenerationMixin: _cache_dependant_input_preparation, _cache_dependant_input_preparation_exporting, prepare_inputs_for_generation
[_unregister_cache_serialization] unregistered MambaCache
[_unregister_cache_serialization] unregistered EncoderDecoderCache
With the original model¶
MODEL_NAME = "arnir0/Tiny-LLM"
tokenizer = transformers.AutoTokenizer.from_pretrained(MODEL_NAME)
model = transformers.AutoModelForCausalLM.from_pretrained(MODEL_NAME)
cloned_inputs = copy.deepcopy(inputs)
with bypass_export_some_errors(patch_transformers=True, verbose=10) as modificator:
ep = torch.export.export(
model,
(),
kwargs=modificator(cloned_inputs),
dynamic_shapes=dynamic_shapes,
strict=False, # mandatory for torch==2.6
)
print("It worked:")
print(ep)
[bypass_export_some_errors] replace torch.jit.isinstance, torch._dynamo.mark_static_address
[_register_cache_serialization] register <class 'transformers.cache_utils.EncoderDecoderCache'>
[_register_cache_serialization] register <class 'transformers.cache_utils.MambaCache'>
[bypass_export_some_errors] sympy.__version__='1.13.3'
[bypass_export_some_errors] patch sympy
[bypass_export_some_errors] torch.__version__='2.8.0.dev20250409+cu126'
[bypass_export_some_errors] stop_if_static=0
[bypass_export_some_errors] patch pytorch
[bypass_export_some_errors] modifies shape constraints
[bypass_export_some_errors] transformers.__version__='4.52.0.dev0'
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_AttentionMaskConverter: _make_causal_mask
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_DynamicCache: reorder_cache, update, crop, from_batch_splits, get_seq_length
[patch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_GenerationMixin: _cache_dependant_input_preparation, _cache_dependant_input_preparation_exporting, prepare_inputs_for_generation
[bypass_export_some_errors] done patching
It worked:
ExportedProgram:
class GraphModule(torch.nn.Module):
def forward(self, p_model_embed_tokens_weight: "f32[32000, 192]", p_model_layers_0_self_attn_q_proj_weight: "f32[192, 192]", p_model_layers_0_self_attn_k_proj_weight: "f32[96, 192]", p_model_layers_0_self_attn_v_proj_weight: "f32[96, 192]", p_model_layers_0_self_attn_o_proj_weight: "f32[192, 192]", p_model_layers_0_mlp_gate_proj_weight: "f32[1024, 192]", p_model_layers_0_mlp_up_proj_weight: "f32[1024, 192]", p_model_layers_0_mlp_down_proj_weight: "f32[192, 1024]", p_model_layers_0_input_layernorm_weight: "f32[192]", p_model_layers_0_post_attention_layernorm_weight: "f32[192]", p_model_norm_weight: "f32[192]", p_lm_head_weight: "f32[32000, 192]", b_model_rotary_emb_inv_freq: "f32[48]", input_ids: "i64[s41, s2]", attention_mask: "i64[s41, s2 + s67]", position_ids: "i64[s41, s2]", past_key_values_key_cache_0: "f32[s41, 1, s67, 96]", past_key_values_value_cache_0: "f32[s41, 1, s67, 96]"):
#
sym_size_int_22: "Sym(s41)" = torch.ops.aten.sym_size.int(input_ids, 0)
sym_size_int_23: "Sym(s2)" = torch.ops.aten.sym_size.int(input_ids, 1)
sym_size_int_24: "Sym(s67)" = torch.ops.aten.sym_size.int(past_key_values_key_cache_0, 2)
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/sparse.py:190 in forward, code: return F.embedding(
embedding: "f32[s41, s2, 192]" = torch.ops.aten.embedding.default(p_model_embed_tokens_weight, input_ids); p_model_embed_tokens_weight = input_ids = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:538 in forward, code: past_seen_tokens, past_seen_tokens + inputs_embeds.shape[1], device=inputs_embeds.device
add: "Sym(s2 + s67)" = sym_size_int_24 + sym_size_int_23
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:537 in forward, code: cache_position = torch.arange(
arange: "i64[s2]" = torch.ops.aten.arange.start(sym_size_int_24, add, device = device(type='cpu'), pin_memory = False); sym_size_int_24 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:544 in forward, code: causal_mask = self._update_causal_mask(
full: "f32[s2, s2 + s67]" = torch.ops.aten.full.default([sym_size_int_23, add], -3.4028234663852886e+38, dtype = torch.float32, device = device(type='cpu'), pin_memory = False)
triu: "f32[s2, s2 + s67]" = torch.ops.aten.triu.default(full, 1); full = None
arange_1: "i64[s2 + s67]" = torch.ops.aten.arange.default(add, device = device(type='cpu'), pin_memory = False)
reshape: "i64[s2, 1]" = torch.ops.aten.reshape.default(arange, [-1, 1]); arange = None
gt: "b8[s2, s2 + s67]" = torch.ops.aten.gt.Tensor(arange_1, reshape); arange_1 = reshape = None
mul_: "f32[s2, s2 + s67]" = torch.ops.aten.mul_.Tensor(triu, gt); triu = gt = None
unsqueeze: "f32[1, s2, s2 + s67]" = torch.ops.aten.unsqueeze.default(mul_, 0); mul_ = None
unsqueeze_1: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.unsqueeze.default(unsqueeze, 1); unsqueeze = None
slice_1: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(unsqueeze_1, 2, 0, 9223372036854775807); unsqueeze_1 = None
slice_2: "f32[1, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_1, 3, 0, 9223372036854775807); slice_1 = None
expand: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.expand.default(slice_2, [sym_size_int_22, 1, -1, -1]); slice_2 = None
clone: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.clone.default(expand); expand = None
slice_3: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone)
slice_4: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_3, 1); slice_3 = None
slice_5: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_4, 2); slice_4 = None
slice_6: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_5, 3, None, add); slice_5 = None
slice_7: "i64[s41, s2 + s67]" = torch.ops.aten.slice.Tensor(attention_mask, 0, 0, 9223372036854775807); attention_mask = None
unsqueeze_2: "i64[s41, 1, s2 + s67]" = torch.ops.aten.unsqueeze.default(slice_7, 1); slice_7 = None
unsqueeze_3: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.unsqueeze.default(unsqueeze_2, 2); unsqueeze_2 = None
slice_8: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.slice.Tensor(unsqueeze_3, 3, 0, 9223372036854775807); unsqueeze_3 = None
_assert_tensor_metadata_default = torch.ops.aten._assert_tensor_metadata.default(slice_8, dtype = torch.int64, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default = None
to: "i64[s41, 1, 1, s2 + s67]" = torch.ops.aten.to.dtype_layout(slice_8, dtype = torch.int64, layout = torch.strided, device = device(type='cpu')); slice_8 = None
add_2: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.add.Tensor(slice_6, to); slice_6 = to = None
eq_6: "b8[s41, 1, s2, s2 + s67]" = torch.ops.aten.eq.Scalar(add_2, 0); add_2 = None
slice_9: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone)
slice_10: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_9, 1); slice_9 = None
slice_11: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_10, 2); slice_10 = None
slice_12: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_11, 3, None, add); slice_11 = None
masked_fill: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.masked_fill.Scalar(slice_12, eq_6, -3.4028234663852886e+38); slice_12 = eq_6 = None
slice_13: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone, 0, 0, 9223372036854775807)
slice_14: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_13, 1, 0, 9223372036854775807); slice_13 = None
slice_15: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_14, 2, 0, 9223372036854775807); slice_14 = None
copy_: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.copy_.default(slice_15, masked_fill); slice_15 = masked_fill = copy_ = None
# No stacktrace found for following nodes
submod_3 = self.submod_1
wrap_with_set_grad_enabled = torch.ops.higher_order.wrap_with_set_grad_enabled(False, submod_3, b_model_rotary_emb_inv_freq, sym_size_int_22, position_ids); submod_3 = b_model_rotary_emb_inv_freq = position_ids = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:126 in forward, code: return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
to_6: "f32[s41, s2, 96]" = wrap_with_set_grad_enabled[0]
to_7: "f32[s41, s2, 96]" = wrap_with_set_grad_enabled[1]; wrap_with_set_grad_enabled = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_8 = torch.ops.aten._assert_tensor_metadata.default(embedding, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_8 = None
to_8: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(embedding, torch.float32); embedding = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_1: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_8, 2)
mean: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_1, [-1], True); pow_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_3: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean, 1e-05); mean = None
rsqrt: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_3); add_3 = None
mul_2: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_8, rsqrt); rsqrt = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_9 = torch.ops.aten._assert_tensor_metadata.default(mul_2, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_9 = None
to_9: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_2, torch.float32); mul_2 = None
mul_3: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_layers_0_input_layernorm_weight, to_9); p_model_layers_0_input_layernorm_weight = to_9 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_q_proj_weight); p_model_layers_0_self_attn_q_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:255 in forward, code: query_states = self.q_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view: "f32[s41, s2, 2, 96]" = torch.ops.aten.view.default(linear, [sym_size_int_22, sym_size_int_23, -1, 96]); linear = None
transpose_1: "f32[s41, 2, s2, 96]" = torch.ops.aten.transpose.int(view, 1, 2); view = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_1: "f32[s41, s2, 96]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_k_proj_weight); p_model_layers_0_self_attn_k_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:256 in forward, code: key_states = self.k_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view_1: "f32[s41, s2, 1, 96]" = torch.ops.aten.view.default(linear_1, [sym_size_int_22, sym_size_int_23, -1, 96]); linear_1 = None
transpose_2: "f32[s41, 1, s2, 96]" = torch.ops.aten.transpose.int(view_1, 1, 2); view_1 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_2: "f32[s41, s2, 96]" = torch.ops.aten.linear.default(mul_3, p_model_layers_0_self_attn_v_proj_weight); mul_3 = p_model_layers_0_self_attn_v_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:257 in forward, code: value_states = self.v_proj(hidden_states).view(hidden_shape).transpose(1, 2)
view_2: "f32[s41, s2, 1, 96]" = torch.ops.aten.view.default(linear_2, [sym_size_int_22, sym_size_int_23, -1, 96]); linear_2 = None
transpose_3: "f32[s41, 1, s2, 96]" = torch.ops.aten.transpose.int(view_2, 1, 2); view_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:260 in forward, code: query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
unsqueeze_7: "f32[s41, 1, s2, 96]" = torch.ops.aten.unsqueeze.default(to_6, 1); to_6 = None
unsqueeze_8: "f32[s41, 1, s2, 96]" = torch.ops.aten.unsqueeze.default(to_7, 1); to_7 = None
mul_4: "f32[s41, 2, s2, 96]" = torch.ops.aten.mul.Tensor(transpose_1, unsqueeze_7)
slice_19: "f32[s41, 2, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_1, 3, 0, 48)
slice_20: "f32[s41, 2, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_1, 3, 48, 9223372036854775807); transpose_1 = None
neg: "f32[s41, 2, s2, 48]" = torch.ops.aten.neg.default(slice_20); slice_20 = None
cat_1: "f32[s41, 2, s2, 96]" = torch.ops.aten.cat.default([neg, slice_19], -1); neg = slice_19 = None
mul_5: "f32[s41, 2, s2, 96]" = torch.ops.aten.mul.Tensor(cat_1, unsqueeze_8); cat_1 = None
add_4: "f32[s41, 2, s2, 96]" = torch.ops.aten.add.Tensor(mul_4, mul_5); mul_4 = mul_5 = None
mul_6: "f32[s41, 1, s2, 96]" = torch.ops.aten.mul.Tensor(transpose_2, unsqueeze_7); unsqueeze_7 = None
slice_21: "f32[s41, 1, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_2, 3, 0, 48)
slice_22: "f32[s41, 1, s2, 48]" = torch.ops.aten.slice.Tensor(transpose_2, 3, 48, 9223372036854775807); transpose_2 = None
neg_1: "f32[s41, 1, s2, 48]" = torch.ops.aten.neg.default(slice_22); slice_22 = None
cat_2: "f32[s41, 1, s2, 96]" = torch.ops.aten.cat.default([neg_1, slice_21], -1); neg_1 = slice_21 = None
mul_7: "f32[s41, 1, s2, 96]" = torch.ops.aten.mul.Tensor(cat_2, unsqueeze_8); cat_2 = unsqueeze_8 = None
add_5: "f32[s41, 1, s2, 96]" = torch.ops.aten.add.Tensor(mul_6, mul_7); mul_6 = mul_7 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:265 in forward, code: key_states, value_states = past_key_value.update(key_states, value_states, self.layer_idx, cache_kwargs)
cat_3: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.cat.default([past_key_values_key_cache_0, add_5], -2); past_key_values_key_cache_0 = add_5 = None
cat_4: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.cat.default([past_key_values_value_cache_0, transpose_3], -2); past_key_values_value_cache_0 = transpose_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:278 in forward, code: attn_output, attn_weights = attention_interface(
slice_23: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(cat_3, 0, 0, 9223372036854775807)
slice_24: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_23, 1, 0, 9223372036854775807); slice_23 = None
unsqueeze_9: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.unsqueeze.default(slice_24, 2); slice_24 = None
slice_25: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(unsqueeze_9, 3, 0, 9223372036854775807); unsqueeze_9 = None
slice_26: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_25, 4, 0, 9223372036854775807); slice_25 = None
expand_2: "f32[s41, 1, 2, s2 + s67, 96]" = torch.ops.aten.expand.default(slice_26, [sym_size_int_22, 1, 2, add, 96]); slice_26 = None
reshape_1: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.reshape.default(expand_2, [sym_size_int_22, 2, add, 96]); expand_2 = None
slice_27: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(cat_4, 0, 0, 9223372036854775807)
slice_28: "f32[s41, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_27, 1, 0, 9223372036854775807); slice_27 = None
unsqueeze_10: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.unsqueeze.default(slice_28, 2); slice_28 = None
slice_29: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(unsqueeze_10, 3, 0, 9223372036854775807); unsqueeze_10 = None
slice_30: "f32[s41, 1, 1, s2 + s67, 96]" = torch.ops.aten.slice.Tensor(slice_29, 4, 0, 9223372036854775807); slice_29 = None
expand_3: "f32[s41, 1, 2, s2 + s67, 96]" = torch.ops.aten.expand.default(slice_30, [sym_size_int_22, 1, 2, add, 96]); slice_30 = None
reshape_2: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.reshape.default(expand_3, [sym_size_int_22, 2, add, 96]); expand_3 = None
slice_31: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(clone); clone = None
slice_32: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_31, 1); slice_31 = None
slice_33: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_32, 2); slice_32 = None
slice_34: "f32[s41, 1, s2, s2 + s67]" = torch.ops.aten.slice.Tensor(slice_33, 3, None, add); slice_33 = add = None
contiguous: "f32[s41, 2, s2, 96]" = torch.ops.aten.contiguous.default(add_4); add_4 = None
contiguous_1: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.contiguous.default(reshape_1); reshape_1 = None
contiguous_2: "f32[s41, 2, s2 + s67, 96]" = torch.ops.aten.contiguous.default(reshape_2); reshape_2 = None
scaled_dot_product_attention: "f32[s41, 2, s2, 96]" = torch.ops.aten.scaled_dot_product_attention.default(contiguous, contiguous_1, contiguous_2, slice_34, scale = 0.10206207261596575); contiguous = contiguous_1 = contiguous_2 = slice_34 = None
transpose_4: "f32[s41, s2, 2, 96]" = torch.ops.aten.transpose.int(scaled_dot_product_attention, 1, 2); scaled_dot_product_attention = None
contiguous_3: "f32[s41, s2, 2, 96]" = torch.ops.aten.contiguous.default(transpose_4); transpose_4 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:289 in forward, code: attn_output = attn_output.reshape(*input_shape, -1).contiguous()
reshape_3: "f32[s41, s2, 192]" = torch.ops.aten.reshape.default(contiguous_3, [sym_size_int_22, sym_size_int_23, -1]); contiguous_3 = sym_size_int_22 = sym_size_int_23 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_3: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(reshape_3, p_model_layers_0_self_attn_o_proj_weight); reshape_3 = p_model_layers_0_self_attn_o_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:332 in forward, code: hidden_states = residual + hidden_states
add_7: "f32[s41, s2, 192]" = torch.ops.aten.add.Tensor(to_8, linear_3); to_8 = linear_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_10 = torch.ops.aten._assert_tensor_metadata.default(add_7, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_10 = None
to_10: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(add_7, torch.float32); add_7 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_2: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_10, 2)
mean_1: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_2, [-1], True); pow_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_8: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean_1, 1e-05); mean_1 = None
rsqrt_1: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_8); add_8 = None
mul_8: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_10, rsqrt_1); rsqrt_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_11 = torch.ops.aten._assert_tensor_metadata.default(mul_8, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_11 = None
to_11: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_8, torch.float32); mul_8 = None
mul_9: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_layers_0_post_attention_layernorm_weight, to_11); p_model_layers_0_post_attention_layernorm_weight = to_11 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_4: "f32[s41, s2, 1024]" = torch.ops.aten.linear.default(mul_9, p_model_layers_0_mlp_gate_proj_weight); p_model_layers_0_mlp_gate_proj_weight = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/activation.py:434 in forward, code: return F.silu(input, inplace=self.inplace)
silu: "f32[s41, s2, 1024]" = torch.ops.aten.silu.default(linear_4); linear_4 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_5: "f32[s41, s2, 1024]" = torch.ops.aten.linear.default(mul_9, p_model_layers_0_mlp_up_proj_weight); mul_9 = p_model_layers_0_mlp_up_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:175 in forward, code: down_proj = self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
mul_10: "f32[s41, s2, 1024]" = torch.ops.aten.mul.Tensor(silu, linear_5); silu = linear_5 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_6: "f32[s41, s2, 192]" = torch.ops.aten.linear.default(mul_10, p_model_layers_0_mlp_down_proj_weight); mul_10 = p_model_layers_0_mlp_down_proj_weight = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:338 in forward, code: hidden_states = residual + hidden_states
add_9: "f32[s41, s2, 192]" = torch.ops.aten.add.Tensor(to_10, linear_6); to_10 = linear_6 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:83 in forward, code: hidden_states = hidden_states.to(torch.float32)
_assert_tensor_metadata_default_12 = torch.ops.aten._assert_tensor_metadata.default(add_9, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_12 = None
to_12: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(add_9, torch.float32); add_9 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:84 in forward, code: variance = hidden_states.pow(2).mean(-1, keepdim=True)
pow_3: "f32[s41, s2, 192]" = torch.ops.aten.pow.Tensor_Scalar(to_12, 2)
mean_2: "f32[s41, s2, 1]" = torch.ops.aten.mean.dim(pow_3, [-1], True); pow_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:85 in forward, code: hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
add_10: "f32[s41, s2, 1]" = torch.ops.aten.add.Tensor(mean_2, 1e-05); mean_2 = None
rsqrt_2: "f32[s41, s2, 1]" = torch.ops.aten.rsqrt.default(add_10); add_10 = None
mul_11: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(to_12, rsqrt_2); to_12 = rsqrt_2 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:86 in forward, code: return self.weight * hidden_states.to(input_dtype)
_assert_tensor_metadata_default_13 = torch.ops.aten._assert_tensor_metadata.default(mul_11, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_13 = None
to_13: "f32[s41, s2, 192]" = torch.ops.aten.to.dtype(mul_11, torch.float32); mul_11 = None
mul_12: "f32[s41, s2, 192]" = torch.ops.aten.mul.Tensor(p_model_norm_weight, to_13); p_model_norm_weight = to_13 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:840 in forward, code: logits = self.lm_head(hidden_states[:, slice_indices, :])
slice_35: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(mul_12); mul_12 = None
slice_36: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(slice_35, 1, 0); slice_35 = None
slice_37: "f32[s41, s2, 192]" = torch.ops.aten.slice.Tensor(slice_36, 2); slice_36 = None
# File: /home/xadupre/vv/this312/lib/python3.12/site-packages/torch/nn/modules/linear.py:125 in forward, code: return F.linear(input, self.weight, self.bias)
linear_7: "f32[s41, s2, 32000]" = torch.ops.aten.linear.default(slice_37, p_lm_head_weight); slice_37 = p_lm_head_weight = None
return (linear_7, cat_3, cat_4)
class submod_1(torch.nn.Module):
def forward(self, b_model_rotary_emb_inv_freq: "f32[48]", sym_size_int_22: "Sym(s41)", position_ids: "i64[s41, s2]"):
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:116 in forward, code: inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to(x.device)
unsqueeze_4: "f32[1, 48]" = torch.ops.aten.unsqueeze.default(b_model_rotary_emb_inv_freq, 0); b_model_rotary_emb_inv_freq = None
slice_16: "f32[1, 48]" = torch.ops.aten.slice.Tensor(unsqueeze_4, 1, 0, 9223372036854775807); unsqueeze_4 = None
unsqueeze_5: "f32[1, 48, 1]" = torch.ops.aten.unsqueeze.default(slice_16, 2); slice_16 = None
_assert_tensor_metadata_default_1 = torch.ops.aten._assert_tensor_metadata.default(unsqueeze_5, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_1 = None
to_1: "f32[1, 48, 1]" = torch.ops.aten.to.dtype(unsqueeze_5, torch.float32); unsqueeze_5 = None
expand_1: "f32[s41, 48, 1]" = torch.ops.aten.expand.default(to_1, [sym_size_int_22, -1, 1]); to_1 = sym_size_int_22 = None
_assert_tensor_metadata_default_2 = torch.ops.aten._assert_tensor_metadata.default(expand_1, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_2 = None
to_2: "f32[s41, 48, 1]" = torch.ops.aten.to.dtype_layout(expand_1, dtype = torch.float32, layout = torch.strided, device = device(type='cpu')); expand_1 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:117 in forward, code: position_ids_expanded = position_ids[:, None, :].float()
slice_17: "i64[s41, s2]" = torch.ops.aten.slice.Tensor(position_ids, 0, 0, 9223372036854775807); position_ids = None
unsqueeze_6: "i64[s41, 1, s2]" = torch.ops.aten.unsqueeze.default(slice_17, 1); slice_17 = None
slice_18: "i64[s41, 1, s2]" = torch.ops.aten.slice.Tensor(unsqueeze_6, 2, 0, 9223372036854775807); unsqueeze_6 = None
_assert_tensor_metadata_default_3 = torch.ops.aten._assert_tensor_metadata.default(slice_18, dtype = torch.int64, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_3 = None
to_3: "f32[s41, 1, s2]" = torch.ops.aten.to.dtype(slice_18, torch.float32); slice_18 = None
# No stacktrace found for following nodes
submod_3 = self.submod_1
wrap_with_autocast = torch.ops.higher_order.wrap_with_autocast('cpu', torch.bfloat16, False, False, submod_3, to_2, to_3); submod_3 = to_2 = to_3 = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:123 in forward, code: cos = emb.cos() * self.attention_scaling
mul: "f32[s41, s2, 96]" = wrap_with_autocast[0]
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:124 in forward, code: sin = emb.sin() * self.attention_scaling
mul_1: "f32[s41, s2, 96]" = wrap_with_autocast[1]; wrap_with_autocast = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:126 in forward, code: return cos.to(dtype=x.dtype), sin.to(dtype=x.dtype)
_assert_tensor_metadata_default_6 = torch.ops.aten._assert_tensor_metadata.default(mul, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_6 = None
to_6: "f32[s41, s2, 96]" = torch.ops.aten.to.dtype(mul, torch.float32); mul = None
_assert_tensor_metadata_default_7 = torch.ops.aten._assert_tensor_metadata.default(mul_1, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_7 = None
to_7: "f32[s41, s2, 96]" = torch.ops.aten.to.dtype(mul_1, torch.float32); mul_1 = None
return (to_6, to_7)
class submod_1(torch.nn.Module):
def forward(self, to_2: "f32[s41, 48, 1]", to_3: "f32[s41, 1, s2]"):
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:121 in forward, code: freqs = (inv_freq_expanded.float() @ position_ids_expanded.float()).transpose(1, 2)
_assert_tensor_metadata_default_4 = torch.ops.aten._assert_tensor_metadata.default(to_2, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_4 = None
to_4: "f32[s41, 48, 1]" = torch.ops.aten.to.dtype(to_2, torch.float32); to_2 = None
_assert_tensor_metadata_default_5 = torch.ops.aten._assert_tensor_metadata.default(to_3, dtype = torch.float32, device = device(type='cpu'), layout = torch.strided); _assert_tensor_metadata_default_5 = None
to_5: "f32[s41, 1, s2]" = torch.ops.aten.to.dtype(to_3, torch.float32); to_3 = None
matmul: "f32[s41, 48, s2]" = torch.ops.aten.matmul.default(to_4, to_5); to_4 = to_5 = None
transpose: "f32[s41, s2, 48]" = torch.ops.aten.transpose.int(matmul, 1, 2); matmul = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:122 in forward, code: emb = torch.cat((freqs, freqs), dim=-1)
cat: "f32[s41, s2, 96]" = torch.ops.aten.cat.default([transpose, transpose], -1); transpose = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:123 in forward, code: cos = emb.cos() * self.attention_scaling
cos: "f32[s41, s2, 96]" = torch.ops.aten.cos.default(cat)
mul: "f32[s41, s2, 96]" = torch.ops.aten.mul.Tensor(cos, 1.0); cos = None
# File: /home/xadupre/github/transformers/src/transformers/models/llama/modeling_llama.py:124 in forward, code: sin = emb.sin() * self.attention_scaling
sin: "f32[s41, s2, 96]" = torch.ops.aten.sin.default(cat); cat = None
mul_1: "f32[s41, s2, 96]" = torch.ops.aten.mul.Tensor(sin, 1.0); sin = None
return (mul, mul_1)
Graph signature:
# inputs
p_model_embed_tokens_weight: PARAMETER target='model.embed_tokens.weight'
p_model_layers_0_self_attn_q_proj_weight: PARAMETER target='model.layers.0.self_attn.q_proj.weight'
p_model_layers_0_self_attn_k_proj_weight: PARAMETER target='model.layers.0.self_attn.k_proj.weight'
p_model_layers_0_self_attn_v_proj_weight: PARAMETER target='model.layers.0.self_attn.v_proj.weight'
p_model_layers_0_self_attn_o_proj_weight: PARAMETER target='model.layers.0.self_attn.o_proj.weight'
p_model_layers_0_mlp_gate_proj_weight: PARAMETER target='model.layers.0.mlp.gate_proj.weight'
p_model_layers_0_mlp_up_proj_weight: PARAMETER target='model.layers.0.mlp.up_proj.weight'
p_model_layers_0_mlp_down_proj_weight: PARAMETER target='model.layers.0.mlp.down_proj.weight'
p_model_layers_0_input_layernorm_weight: PARAMETER target='model.layers.0.input_layernorm.weight'
p_model_layers_0_post_attention_layernorm_weight: PARAMETER target='model.layers.0.post_attention_layernorm.weight'
p_model_norm_weight: PARAMETER target='model.norm.weight'
p_lm_head_weight: PARAMETER target='lm_head.weight'
b_model_rotary_emb_inv_freq: BUFFER target='model.rotary_emb.inv_freq' persistent=False
input_ids: USER_INPUT
attention_mask: USER_INPUT
position_ids: USER_INPUT
past_key_values_key_cache_0: USER_INPUT
past_key_values_value_cache_0: USER_INPUT
# outputs
linear_7: USER_OUTPUT
cat_3: USER_OUTPUT
cat_4: USER_OUTPUT
Range constraints: {s41: VR[1, 1024], s2: VR[2, 4096], s2 + s67: VR[4, 8192], s67: VR[1, 4096]}
[bypass_export_some_errors] remove patches
[bypass_export_some_errors] restored sympy functions
[bypass_export_some_errors] restored pytorch functions
[bypass_export_some_errors] restored shape constraints
[bypass_export_some_errors] unpatch transformers
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_AttentionMaskConverter: _make_causal_mask
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_DynamicCache: reorder_cache, update, crop, from_batch_splits, get_seq_length
[unpatch_module_or_classes] onnx_diagnostic.torch_export_patches.patches.patch_transformers.patched_GenerationMixin: _cache_dependant_input_preparation, _cache_dependant_input_preparation_exporting, prepare_inputs_for_generation
[_unregister_cache_serialization] unregistered MambaCache
[_unregister_cache_serialization] unregistered EncoderDecoderCache
doc.plot_legend("Tiny-LLM patched", "torch.export.export", "green")
Total running time of the script: (0 minutes 9.667 seconds)
Related examples
Steel method forward to guess the dynamic shapes (with Tiny-LLM)
Steel method forward to guess the dynamic shapes (with Tiny-LLM)
