Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cb0b45393d44107e0652f8c1884d3b4c2210b72df41bc59d792f753d4134fe1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^