Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80a4fcf9d7979fc6bd4538e872bb3e10bf1afbff68d08b809fbddfb4ef58a5e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^