Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfd318a24cc36cffff775bd722818a80aa5c43f0cba89bac26b2955e0ad6487e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^