Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7cfc5f0c9e00bc8f1a4237ee9fa25622d0a21afe9d0a0b3485c1cf75a716c13d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^