Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32b60a4c4a4b4ceb8a7e87a08990e4d427d8b0378e6e4c57194a08254611cf75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^