Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3585f660b6f6e7ba86cbe80f15fbae0340d892523cc0ba59b5f36ee94f41035:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^