Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01eed9bc9d87a7a73030b0f68217f32e1a63f6a9cfdb696abfeecb0498b00f2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^