Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f43442264e1428101c2cf86811fc40341b162730774ae106e8e4a0e55723a227:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^