Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed628b37edd2ce61d28aea286e4a1438d00eebcd45b0de8a1fec2754b8b7b550:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^