Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b5042baae4e423539c2ddbe6e8520bde3046b0b9f0fbd0f99da3a98c4717c9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^