Hi, I tried to run MNIST_ERAN dataset with network mnist_convSmallRE

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Config parameter on time-out,about verified-intelligence/alpha-beta-crown

Comments (3)

huanzhang12 commented on July 2, 2024

@JacksonZyy Can you provide an exact command and config file so we can try to replicate the problem?

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JacksonZyy commented on July 2, 2024

Hi,

I used the previous version of your system like 3 months ago.
The execution command is:

conda activate alpha-beta-crown
cd complete_verifier
python robustness_verifier.py --config exp_configs/mnist_conv_small.yaml

where I simply modified your original robustness_verifier.py

to load_model_onnx() (as defined in util.py), as I used the onnx model from ERAN website
Only select the first 100 images from the ERAN dataset instead of all of them

The .ymal file is updated to be

general:
  mode: verified-acc
model:
  name: mnist_conv_small
  path: models/eran/mnist_convSmallRELU__Point.onnx
data:
  dataset: MNIST_ERAN
  std: [0.30810001492500305]
  mean: [0.1307000070810318]
specification:
  epsilon: 0.11
attack:
  pgd_restarts: 100
solver:
  beta-crown:
    batch_size: 2048
    iteration: 20
bab:
  timeout: 2000
  branching:
    reduceop: max

The system printout gives me:

number of correctly classified examples: 100
incorrectly classified idx (total 0): []
attack success idx (total 16): [6, 8, 9, 11, 18, 20, 24, 33, 38, 61, 62, 65, 66, 73, 78, 92]
attack_success rate: 0.16
verification success idx (total 39): [0, 1, 2, 3, 5, 10, 13, 14, 17, 23, 25, 27, 28, 30, 31, 32, 34, 37, 39, 51, 56, 57, 60, 64, 67, 68, 70, 71, 74, 75, 79, 81, 82, 85, 86, 88, 90, 91, 97]
verification failure idx (total 0): []
final verified acc: 84.0%[100]
verifier is called on 39 examples.
total verified: 84
mean time [total:100]: 2.4678870487213134
mean time [cnt:39] (excluding attack success): 5.120762268702189
mean time [cnt:55] (including attack success): 4.487067361311479

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JacksonZyy commented on July 2, 2024

The timeout works fine with the new system, even though the version before Sep release doesn't work

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