Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19a8792f451b32e0b23961a6a8f56c42169adee83501143a70257838d04d2f6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^