run_id
stringlengths
12
22
fault_kind
stringclasses
6 values
fault_description
stringclasses
6 values
expected_behaviour
stringclasses
6 values
first_bad_step
int64
540
900
n_steps
int64
1.2k
1.2k
seed
int64
0
2
preset
stringclasses
1 value
param_count
int64
534k
534k
batch
int64
8
8
lr
float64
0
0
sketch_bytes_per_step
int64
452
452
loss_only_prediction
int64
-1
901
loss_only_error
int64
-1
1
flashback_prediction
int64
540
900
flashback_error
int64
0
0
flashback_metric
stringclasses
7 values
flashback_votes
int64
4
86
final_loss
float64
1.06
4.25
⌀
split
stringclasses
1 value
lr_spike_loud__s1
lr_spike_loud
learning rate x60 for one step
loud: the loss spikes within a step or two, so the baseline should also find it
720
1,200
1
tiny
533,760
8
0.003
452
721
1
720
0
update_norm
61
1.062434
train
lr_spike_loud__s2
lr_spike_loud
learning rate x60 for one step
loud: the loss spikes within a step or two, so the baseline should also find it
900
1,200
2
tiny
533,760
8
0.003
452
901
1
900
0
group:attn_qkv:upd_param_ratio
43
1.126062
train
lr_spike_subtle__s1
lr_spike_subtle
learning rate x4 sustained to the end of the run
slow: the loss degrades gradually, so 'when did it start' is genuinely hard by eye
720
1,200
1
tiny
533,760
8
0.003
452
-1
-1
720
0
update_param_ratio
25
1.140905
train
lr_spike_subtle__s2
lr_spike_subtle
learning rate x4 sustained to the end of the run
slow: the loss degrades gradually, so 'when did it start' is genuinely hard by eye
900
1,200
2
tiny
533,760
8
0.003
452
-1
-1
900
0
hist_update:9
24
1.214551
train
bit_flip__s0
bit_flip
one flipped exponent bit in one gradient element (silent data corruption)
silent: Adam normalises the update away, so the loss curve often never reacts
540
1,200
0
tiny
533,760
8
0.003
452
-1
-1
540
0
grad_norm
15
1.111216
train
bit_flip__s1
bit_flip
one flipped exponent bit in one gradient element (silent data corruption)
silent: Adam normalises the update away, so the loss curve often never reacts
720
1,200
1
tiny
533,760
8
0.003
452
-1
-1
720
0
grad_norm
15
1.059853
train
lowprec_overflow__s0
lowprec_overflow
fp8-range overflow in the gradients -> Inf/NaN
abrupt: non-finite counters fire on the exact step
540
1,200
0
tiny
533,760
8
0.003
452
541
1
540
0
grad_norm
78
null
train
lowprec_overflow__s2
lowprec_overflow
fp8-range overflow in the gradients -> Inf/NaN
abrupt: non-finite counters fire on the exact step
900
1,200
2
tiny
533,760
8
0.003
452
901
1
900
0
grad_norm
86
null
train
data_poison_heavy__s0
data_poison_heavy
50% of every batch replaced by unlearnable tokens
the loss moves too, but gradient-direction statistics move first
540
1,200
0
tiny
533,760
8
0.003
452
540
0
540
0
loss
60
4.245008
train
data_poison_heavy__s1
data_poison_heavy
50% of every batch replaced by unlearnable tokens
the loss moves too, but gradient-direction statistics move first
720
1,200
1
tiny
533,760
8
0.003
452
720
0
720
0
grad_mean
45
4.180503
train
data_poison_subtle__s0
data_poison_subtle
12% of every batch replaced by unlearnable tokens
hard: a small contamination is inside the loss curve's own noise band
540
1,200
0
tiny
533,760
8
0.003
452
540
0
540
0
loss
4
1.916396
train
data_poison_subtle__s1
data_poison_subtle
12% of every batch replaced by unlearnable tokens
hard: a small contamination is inside the loss curve's own noise band
720
1,200
1
tiny
533,760
8
0.003
452
720
0
720
0
grad_mean
4
1.869771
train