Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9b1604c0668ba20d2b25c8fedede9a10b12cc1e1a33f670013e8f7b74b04369:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^