Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6792013acf9a969b1219f3031343f7dcaf970c5cee9eaedb530105774030bf21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^