Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82b17ca3c2e76a2cf54a010945f3bdf81dede64c0f1184126a2ea18a8085d946:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^