Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 652c7feb76356c632dd0912567b0352564d2d939aca0aa188106140e51130ce6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^