Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfb984562e27659c3ea39c474a0b730f6f8ee636bbf167255d7211cc89f8ab13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^