Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40d7037eb3683404810aa0f4182d8f86867ec99d6aa9e99a0d23ec8218716705:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^