Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 620b662f7083d667678ca5e4346ed6e058da173ab6ca9b19df8881cb278fef0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^