Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a236aef32a27182abe0b4132eb22d0e23f14d3d837fdb6aa42a27fcdae85442:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^