Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 753b2832391bef070043dc67bc1b06bbd5397d5e6acfdaeb0d52a22a99d9a833:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^