Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b98a6a87379aad49d7290695d3bc4ce4e3bff8d0ff9b4fb4a99b137c151331fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^