Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5538252bfc5da68c1201df8272458b7e201860483280bc66fb913468332fc072:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^