fpadovani commited on
Commit
06899d1
·
verified ·
1 Parent(s): af9e541

Training in progress, step 68000, checkpoint

Browse files
checkpoint-68000/config.json ADDED
@@ -0,0 +1,32 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "activation_function": "gelu_new",
3
+ "architectures": [
4
+ "GPT2LMHeadModel"
5
+ ],
6
+ "attn_pdrop": 0.1,
7
+ "bos_token_id": 0,
8
+ "embd_pdrop": 0.1,
9
+ "eos_token_id": 1,
10
+ "initializer_range": 0.02,
11
+ "layer_norm_epsilon": 1e-05,
12
+ "model_type": "gpt2",
13
+ "n_ctx": 512,
14
+ "n_embd": 256,
15
+ "n_head": 8,
16
+ "n_inner": 2048,
17
+ "n_layer": 8,
18
+ "n_positions": 512,
19
+ "reorder_and_upcast_attn": false,
20
+ "resid_pdrop": 0.1,
21
+ "scale_attn_by_inverse_layer_idx": false,
22
+ "scale_attn_weights": true,
23
+ "summary_activation": null,
24
+ "summary_first_dropout": 0.1,
25
+ "summary_proj_to_labels": true,
26
+ "summary_type": "cls_index",
27
+ "summary_use_proj": true,
28
+ "torch_dtype": "float32",
29
+ "transformers_version": "4.45.2",
30
+ "use_cache": true,
31
+ "vocab_size": 8192
32
+ }
checkpoint-68000/generation_config.json ADDED
@@ -0,0 +1,6 @@
 
 
 
 
 
 
 
1
+ {
2
+ "_from_model_config": true,
3
+ "bos_token_id": 0,
4
+ "eos_token_id": 1,
5
+ "transformers_version": "4.45.2"
6
+ }
checkpoint-68000/model.safetensors ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:3c2c5d2b2ae10bfa3e36bdf42e9f68881818263ad4b11063609968275da1fd7b
3
+ size 51007160
checkpoint-68000/optimizer.pt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:31b4156b2aafea13fc1af62d5646e00ccd728e5eea1b133f06d118d967621d04
3
+ size 102078202
checkpoint-68000/rng_state.pth ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:c6ef44cfcce1a9cfde2d362b774fa2eacb22bf2355918ea2e8d5c8bf8b4ba6ef
3
+ size 14308
checkpoint-68000/scheduler.pt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:94a819f752f6d1142cfeeaf9129a460f11b7714ddab6a67b9336ea286b8cd5a9
3
+ size 1000
checkpoint-68000/special_tokens_map.json ADDED
@@ -0,0 +1,34 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "additional_special_tokens": [
3
+ "<|endoftext|>"
4
+ ],
5
+ "bos_token": {
6
+ "content": "<s>",
7
+ "lstrip": false,
8
+ "normalized": false,
9
+ "rstrip": false,
10
+ "single_word": false
11
+ },
12
+ "eos_token": {
13
+ "content": "</s>",
14
+ "lstrip": false,
15
+ "normalized": false,
16
+ "rstrip": false,
17
+ "single_word": false
18
+ },
19
+ "mask_token": {
20
+ "content": "<mask>",
21
+ "lstrip": false,
22
+ "normalized": false,
23
+ "rstrip": false,
24
+ "single_word": false
25
+ },
26
+ "pad_token": "</s>",
27
+ "unk_token": {
28
+ "content": "<unk>",
29
+ "lstrip": false,
30
+ "normalized": false,
31
+ "rstrip": false,
32
+ "single_word": false
33
+ }
34
+ }
checkpoint-68000/tokenizer.json ADDED
The diff for this file is too large to render. See raw diff
 
checkpoint-68000/tokenizer_config.json ADDED
@@ -0,0 +1,63 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "added_tokens_decoder": {
3
+ "0": {
4
+ "content": "<s>",
5
+ "lstrip": false,
6
+ "normalized": false,
7
+ "rstrip": false,
8
+ "single_word": false,
9
+ "special": true
10
+ },
11
+ "1": {
12
+ "content": "</s>",
13
+ "lstrip": false,
14
+ "normalized": false,
15
+ "rstrip": false,
16
+ "single_word": false,
17
+ "special": true
18
+ },
19
+ "2": {
20
+ "content": "<pad>",
21
+ "lstrip": false,
22
+ "normalized": false,
23
+ "rstrip": false,
24
+ "single_word": false,
25
+ "special": true
26
+ },
27
+ "3": {
28
+ "content": "<unk>",
29
+ "lstrip": false,
30
+ "normalized": false,
31
+ "rstrip": false,
32
+ "single_word": false,
33
+ "special": true
34
+ },
35
+ "4": {
36
+ "content": "<mask>",
37
+ "lstrip": false,
38
+ "normalized": false,
39
+ "rstrip": false,
40
+ "single_word": false,
41
+ "special": true
42
+ },
43
+ "5": {
44
+ "content": "<|endoftext|>",
45
+ "lstrip": false,
46
+ "normalized": false,
47
+ "rstrip": false,
48
+ "single_word": false,
49
+ "special": true
50
+ }
51
+ },
52
+ "additional_special_tokens": [
53
+ "<|endoftext|>"
54
+ ],
55
+ "bos_token": "<s>",
56
+ "clean_up_tokenization_spaces": false,
57
+ "eos_token": "</s>",
58
+ "mask_token": "<mask>",
59
+ "model_max_length": 128,
60
+ "pad_token": "</s>",
61
+ "tokenizer_class": "PreTrainedTokenizerFast",
62
+ "unk_token": "<unk>"
63
+ }
checkpoint-68000/trainer_state.json ADDED
@@ -0,0 +1,424 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "best_metric": 3.9619035720825195,
3
+ "best_model_checkpoint": "/home/p318482/babyLM_controlled/models_trained_last/de_clm/de_childes_30/checkpoint-44000",
4
+ "epoch": 51.08599324070597,
5
+ "eval_steps": 2000,
6
+ "global_step": 68000,
7
+ "is_hyper_param_search": false,
8
+ "is_local_process_zero": true,
9
+ "is_world_process_zero": true,
10
+ "log_history": [
11
+ {
12
+ "epoch": 1.5020653398422832,
13
+ "eval_loss": 7.09099817276001,
14
+ "eval_runtime": 3.7115,
15
+ "eval_samples_per_second": 894.522,
16
+ "eval_steps_per_second": 56.042,
17
+ "step": 2000
18
+ },
19
+ {
20
+ "epoch": 3.0041306796845664,
21
+ "grad_norm": 1.3897417783737183,
22
+ "learning_rate": 1e-05,
23
+ "loss": 6.9957,
24
+ "step": 4000
25
+ },
26
+ {
27
+ "epoch": 3.0041306796845664,
28
+ "eval_loss": 5.826653003692627,
29
+ "eval_runtime": 3.7561,
30
+ "eval_samples_per_second": 883.906,
31
+ "eval_steps_per_second": 55.377,
32
+ "step": 4000
33
+ },
34
+ {
35
+ "epoch": 4.50619601952685,
36
+ "eval_loss": 5.465098857879639,
37
+ "eval_runtime": 3.8583,
38
+ "eval_samples_per_second": 860.484,
39
+ "eval_steps_per_second": 53.91,
40
+ "step": 6000
41
+ },
42
+ {
43
+ "epoch": 6.008261359369133,
44
+ "grad_norm": 2.3630881309509277,
45
+ "learning_rate": 2e-05,
46
+ "loss": 5.213,
47
+ "step": 8000
48
+ },
49
+ {
50
+ "epoch": 6.008261359369133,
51
+ "eval_loss": 5.171680927276611,
52
+ "eval_runtime": 3.928,
53
+ "eval_samples_per_second": 845.218,
54
+ "eval_steps_per_second": 52.953,
55
+ "step": 8000
56
+ },
57
+ {
58
+ "epoch": 7.510326699211416,
59
+ "eval_loss": 4.959029197692871,
60
+ "eval_runtime": 3.8954,
61
+ "eval_samples_per_second": 852.288,
62
+ "eval_steps_per_second": 53.396,
63
+ "step": 10000
64
+ },
65
+ {
66
+ "epoch": 9.0123920390537,
67
+ "grad_norm": 2.578948736190796,
68
+ "learning_rate": 2.9995e-05,
69
+ "loss": 4.7279,
70
+ "step": 12000
71
+ },
72
+ {
73
+ "epoch": 9.0123920390537,
74
+ "eval_loss": 4.791839599609375,
75
+ "eval_runtime": 3.7027,
76
+ "eval_samples_per_second": 896.638,
77
+ "eval_steps_per_second": 56.175,
78
+ "step": 12000
79
+ },
80
+ {
81
+ "epoch": 10.514457378895981,
82
+ "eval_loss": 4.660107612609863,
83
+ "eval_runtime": 3.7788,
84
+ "eval_samples_per_second": 878.594,
85
+ "eval_steps_per_second": 55.044,
86
+ "step": 14000
87
+ },
88
+ {
89
+ "epoch": 12.016522718738265,
90
+ "grad_norm": 2.3461837768554688,
91
+ "learning_rate": 3.999e-05,
92
+ "loss": 4.4214,
93
+ "step": 16000
94
+ },
95
+ {
96
+ "epoch": 12.016522718738265,
97
+ "eval_loss": 4.552372932434082,
98
+ "eval_runtime": 3.7928,
99
+ "eval_samples_per_second": 875.332,
100
+ "eval_steps_per_second": 54.84,
101
+ "step": 16000
102
+ },
103
+ {
104
+ "epoch": 13.518588058580548,
105
+ "eval_loss": 4.458698272705078,
106
+ "eval_runtime": 3.8109,
107
+ "eval_samples_per_second": 871.192,
108
+ "eval_steps_per_second": 54.581,
109
+ "step": 18000
110
+ },
111
+ {
112
+ "epoch": 15.020653398422832,
113
+ "grad_norm": 2.1618399620056152,
114
+ "learning_rate": 4.9985e-05,
115
+ "loss": 4.195,
116
+ "step": 20000
117
+ },
118
+ {
119
+ "epoch": 15.020653398422832,
120
+ "eval_loss": 4.3683576583862305,
121
+ "eval_runtime": 3.8444,
122
+ "eval_samples_per_second": 863.584,
123
+ "eval_steps_per_second": 54.104,
124
+ "step": 20000
125
+ },
126
+ {
127
+ "epoch": 16.522718738265116,
128
+ "eval_loss": 4.289999485015869,
129
+ "eval_runtime": 3.8372,
130
+ "eval_samples_per_second": 865.217,
131
+ "eval_steps_per_second": 54.206,
132
+ "step": 22000
133
+ },
134
+ {
135
+ "epoch": 18.0247840781074,
136
+ "grad_norm": 2.0583324432373047,
137
+ "learning_rate": 5.9980000000000005e-05,
138
+ "loss": 4.0109,
139
+ "step": 24000
140
+ },
141
+ {
142
+ "epoch": 18.0247840781074,
143
+ "eval_loss": 4.227661609649658,
144
+ "eval_runtime": 3.7524,
145
+ "eval_samples_per_second": 884.777,
146
+ "eval_steps_per_second": 55.432,
147
+ "step": 24000
148
+ },
149
+ {
150
+ "epoch": 19.52684941794968,
151
+ "eval_loss": 4.172571659088135,
152
+ "eval_runtime": 3.7915,
153
+ "eval_samples_per_second": 875.64,
154
+ "eval_steps_per_second": 54.859,
155
+ "step": 26000
156
+ },
157
+ {
158
+ "epoch": 21.028914757791963,
159
+ "grad_norm": 2.0024306774139404,
160
+ "learning_rate": 6.997500000000001e-05,
161
+ "loss": 3.8596,
162
+ "step": 28000
163
+ },
164
+ {
165
+ "epoch": 21.028914757791963,
166
+ "eval_loss": 4.128843307495117,
167
+ "eval_runtime": 3.6349,
168
+ "eval_samples_per_second": 913.374,
169
+ "eval_steps_per_second": 57.223,
170
+ "step": 28000
171
+ },
172
+ {
173
+ "epoch": 22.53098009763425,
174
+ "eval_loss": 4.089205265045166,
175
+ "eval_runtime": 3.7809,
176
+ "eval_samples_per_second": 878.103,
177
+ "eval_steps_per_second": 55.014,
178
+ "step": 30000
179
+ },
180
+ {
181
+ "epoch": 24.03304543747653,
182
+ "grad_norm": 1.9181395769119263,
183
+ "learning_rate": 7.997e-05,
184
+ "loss": 3.7326,
185
+ "step": 32000
186
+ },
187
+ {
188
+ "epoch": 24.03304543747653,
189
+ "eval_loss": 4.058904647827148,
190
+ "eval_runtime": 3.7243,
191
+ "eval_samples_per_second": 891.451,
192
+ "eval_steps_per_second": 55.85,
193
+ "step": 32000
194
+ },
195
+ {
196
+ "epoch": 25.535110777318813,
197
+ "eval_loss": 4.027942657470703,
198
+ "eval_runtime": 3.7785,
199
+ "eval_samples_per_second": 878.652,
200
+ "eval_steps_per_second": 55.048,
201
+ "step": 34000
202
+ },
203
+ {
204
+ "epoch": 27.037176117161096,
205
+ "grad_norm": 1.8628945350646973,
206
+ "learning_rate": 8.9965e-05,
207
+ "loss": 3.6241,
208
+ "step": 36000
209
+ },
210
+ {
211
+ "epoch": 27.037176117161096,
212
+ "eval_loss": 4.002871513366699,
213
+ "eval_runtime": 3.8549,
214
+ "eval_samples_per_second": 861.239,
215
+ "eval_steps_per_second": 53.957,
216
+ "step": 36000
217
+ },
218
+ {
219
+ "epoch": 28.539241457003378,
220
+ "eval_loss": 3.990269660949707,
221
+ "eval_runtime": 3.9421,
222
+ "eval_samples_per_second": 842.197,
223
+ "eval_steps_per_second": 52.764,
224
+ "step": 38000
225
+ },
226
+ {
227
+ "epoch": 30.041306796845664,
228
+ "grad_norm": 1.9048078060150146,
229
+ "learning_rate": 9.996000000000001e-05,
230
+ "loss": 3.5294,
231
+ "step": 40000
232
+ },
233
+ {
234
+ "epoch": 30.041306796845664,
235
+ "eval_loss": 3.9731788635253906,
236
+ "eval_runtime": 3.8486,
237
+ "eval_samples_per_second": 862.647,
238
+ "eval_steps_per_second": 54.045,
239
+ "step": 40000
240
+ },
241
+ {
242
+ "epoch": 31.543372136687946,
243
+ "eval_loss": 3.969944715499878,
244
+ "eval_runtime": 3.8145,
245
+ "eval_samples_per_second": 870.363,
246
+ "eval_steps_per_second": 54.529,
247
+ "step": 42000
248
+ },
249
+ {
250
+ "epoch": 33.04543747653023,
251
+ "grad_norm": 1.8309521675109863,
252
+ "learning_rate": 9.336333333333334e-05,
253
+ "loss": 3.4361,
254
+ "step": 44000
255
+ },
256
+ {
257
+ "epoch": 33.04543747653023,
258
+ "eval_loss": 3.9619035720825195,
259
+ "eval_runtime": 3.8269,
260
+ "eval_samples_per_second": 867.55,
261
+ "eval_steps_per_second": 54.353,
262
+ "step": 44000
263
+ },
264
+ {
265
+ "epoch": 34.547502816372514,
266
+ "eval_loss": 3.9607603549957275,
267
+ "eval_runtime": 3.8521,
268
+ "eval_samples_per_second": 861.876,
269
+ "eval_steps_per_second": 53.997,
270
+ "step": 46000
271
+ },
272
+ {
273
+ "epoch": 36.0495681562148,
274
+ "grad_norm": 1.8812049627304077,
275
+ "learning_rate": 8.67e-05,
276
+ "loss": 3.3449,
277
+ "step": 48000
278
+ },
279
+ {
280
+ "epoch": 36.0495681562148,
281
+ "eval_loss": 3.9666340351104736,
282
+ "eval_runtime": 3.8283,
283
+ "eval_samples_per_second": 867.222,
284
+ "eval_steps_per_second": 54.332,
285
+ "step": 48000
286
+ },
287
+ {
288
+ "epoch": 37.55163349605708,
289
+ "eval_loss": 3.969193458557129,
290
+ "eval_runtime": 3.8919,
291
+ "eval_samples_per_second": 853.06,
292
+ "eval_steps_per_second": 53.445,
293
+ "step": 50000
294
+ },
295
+ {
296
+ "epoch": 39.05369883589936,
297
+ "grad_norm": 2.010619640350342,
298
+ "learning_rate": 8.003666666666667e-05,
299
+ "loss": 3.2664,
300
+ "step": 52000
301
+ },
302
+ {
303
+ "epoch": 39.05369883589936,
304
+ "eval_loss": 3.9745302200317383,
305
+ "eval_runtime": 3.8291,
306
+ "eval_samples_per_second": 867.037,
307
+ "eval_steps_per_second": 54.32,
308
+ "step": 52000
309
+ },
310
+ {
311
+ "epoch": 40.55576417574164,
312
+ "eval_loss": 3.986243963241577,
313
+ "eval_runtime": 3.7036,
314
+ "eval_samples_per_second": 896.418,
315
+ "eval_steps_per_second": 56.161,
316
+ "step": 54000
317
+ },
318
+ {
319
+ "epoch": 42.057829515583926,
320
+ "grad_norm": 2.0288503170013428,
321
+ "learning_rate": 7.337333333333334e-05,
322
+ "loss": 3.1963,
323
+ "step": 56000
324
+ },
325
+ {
326
+ "epoch": 42.057829515583926,
327
+ "eval_loss": 3.9971587657928467,
328
+ "eval_runtime": 3.7762,
329
+ "eval_samples_per_second": 879.202,
330
+ "eval_steps_per_second": 55.083,
331
+ "step": 56000
332
+ },
333
+ {
334
+ "epoch": 43.575666541494556,
335
+ "eval_loss": 4.007722854614258,
336
+ "eval_runtime": 3.9047,
337
+ "eval_samples_per_second": 850.256,
338
+ "eval_steps_per_second": 53.269,
339
+ "step": 58000
340
+ },
341
+ {
342
+ "epoch": 45.07773188133684,
343
+ "grad_norm": 2.1440820693969727,
344
+ "learning_rate": 6.670666666666668e-05,
345
+ "loss": 3.1346,
346
+ "step": 60000
347
+ },
348
+ {
349
+ "epoch": 45.07773188133684,
350
+ "eval_loss": 4.020359039306641,
351
+ "eval_runtime": 3.9205,
352
+ "eval_samples_per_second": 846.839,
353
+ "eval_steps_per_second": 53.055,
354
+ "step": 60000
355
+ },
356
+ {
357
+ "epoch": 46.57979722117912,
358
+ "eval_loss": 4.0261549949646,
359
+ "eval_runtime": 2.3464,
360
+ "eval_samples_per_second": 1414.93,
361
+ "eval_steps_per_second": 88.646,
362
+ "step": 62000
363
+ },
364
+ {
365
+ "epoch": 48.0818625610214,
366
+ "grad_norm": 2.2309792041778564,
367
+ "learning_rate": 6.004000000000001e-05,
368
+ "loss": 3.0792,
369
+ "step": 64000
370
+ },
371
+ {
372
+ "epoch": 48.0818625610214,
373
+ "eval_loss": 4.040497303009033,
374
+ "eval_runtime": 2.2801,
375
+ "eval_samples_per_second": 1456.058,
376
+ "eval_steps_per_second": 91.223,
377
+ "step": 64000
378
+ },
379
+ {
380
+ "epoch": 49.583927900863685,
381
+ "eval_loss": 4.0522260665893555,
382
+ "eval_runtime": 2.3904,
383
+ "eval_samples_per_second": 1388.888,
384
+ "eval_steps_per_second": 87.015,
385
+ "step": 66000
386
+ },
387
+ {
388
+ "epoch": 51.08599324070597,
389
+ "grad_norm": 2.314417839050293,
390
+ "learning_rate": 5.337666666666667e-05,
391
+ "loss": 3.0286,
392
+ "step": 68000
393
+ },
394
+ {
395
+ "epoch": 51.08599324070597,
396
+ "eval_loss": 4.06997537612915,
397
+ "eval_runtime": 3.8785,
398
+ "eval_samples_per_second": 855.993,
399
+ "eval_steps_per_second": 53.628,
400
+ "step": 68000
401
+ }
402
+ ],
403
+ "logging_steps": 4000,
404
+ "max_steps": 100000,
405
+ "num_input_tokens_seen": 0,
406
+ "num_train_epochs": 76,
407
+ "save_steps": 4000,
408
+ "stateful_callbacks": {
409
+ "TrainerControl": {
410
+ "args": {
411
+ "should_epoch_stop": false,
412
+ "should_evaluate": false,
413
+ "should_log": false,
414
+ "should_save": true,
415
+ "should_training_stop": false
416
+ },
417
+ "attributes": {}
418
+ }
419
+ },
420
+ "total_flos": 1.7579208365973504e+16,
421
+ "train_batch_size": 16,
422
+ "trial_name": null,
423
+ "trial_params": null
424
+ }
checkpoint-68000/training_args.bin ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:4e9ac166ba8168749d2e56e6bf1c4fed81d0a2370c265612a5c96db3fef84453
3
+ size 5496