Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bcf98dacb94e9e909a4179edd771904a3d4fe41c24ea48454c4f3d023190dfb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^