Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4988153c2837b44e634b4b01e01e6aa95147957f3c855393a3f3ac6091503755:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^