Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78d6c70c2d0fbaf950fdb2f3bf0a394938e1c4ad4ac5bc5466fa907cd0783b81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^