Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37c5ef2dbbf821f73120eaa18f41c4884fdd197a875e9ac4286b40dd50421831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^