Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> faea9d2dc8b8d9fc4fea07bfe87f53c4075b9af801bf260d1d3ee50a2c828e28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^