Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8ca515034bb47cc2062fc21dddc456b5a4d1433567f04b84c9a6c114090f107:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^