Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db132521f3fa52dec14c57e1a08368f6016af0638c3535bcd798ae2dbdbc03ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^