Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 296c07c0aca9cfe07e4a0d211716d29e6babe61af3c0a0a01798b941463420b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^