Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80cb15400ac45cd6cfbb609373f2a8128366aac684f1f03266af0156e9e7ef52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^