Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a478fb2297e312ed922630ee925d78e79d999f08dcbd87e2b8522426cc976b95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^