Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a62704965e919861469124c830fedcd377221a257e24f1916c9ab62c8127c84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^