Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98add48689e5d530f4c2d0ce3cb8923681cd14acc90054a41ae586bb35c8b74d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^