Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49244029dd51dd0dff60087fc4ef54361ea959b8cbce5b7564ae87b4705fd812:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^