Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62acb8e135639834509666e76195fa7a6ae26e52689e5cd0f8f21db4d6ab971e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^