Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4f6bd61bfab8ee70bac94cf5b6ca2b44531ad1739c1b77d0ab2fb219357ef0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^