Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9516722f82bf0b032eeed602648929acfea9cf0fe41a3982b9614643bdbc6f17:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^