Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52593a8a1fdd42a993e663ce58796ed6ddadc72d74097858fdefb89f605fd52f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^