Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f7b198e4f0be3e5bd5c280bc9d7507aa2d64e5ea509fb8d4b2b0c99228ad107:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^