Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc9ddd784665e9625aac1eb3ab29404b853ecdf4a68df925e8fbd2f49d4496c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^