Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b80cfe00ec193535575bba4e14b000f144883f6567f6ec4d54fe889c0346b927:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^