Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 208a76034b83a26b6b9588079836970012b4a1c94e8c03335e22bf0f87967c9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^