Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38dfc7b1f3b61a5ba2ea2a185999272bee24dc75ea43b837d4ca4538d208f039:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^