Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccba43fd656d770b2b5ff4397e0c53670fedd0ae75abde28ee4619540b7cbff4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^