Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c5fb36c0e215ed406046a72f64b18b12c4f8fc23d22695d3476bc3563a7f646:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^