Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c089b72960d10850d88b1b13b5c0bb94fdaf506368ec28c2349c67078a8a0c20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^