Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ebbd21727604a0f36865316684bebc5cca97e68e3c84b65d5400bfaf8060fb63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^