Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 082e155df298e26229360cc612583c60c597dedcde2498c41ea1da6f540c688a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^