Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 793cb06c2fb1de97a936c421ae4e9a01dcf0d448e7b16e6f0ffecd9a44daed15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^