Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38da90205e5999dd11a022bd7466b7a142fbc67d2607d3cfd71b0ee953d2ce77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^