Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b995185ed085630388dd8eaa47fbe87dbe6420bfdfd03eda6a02063831b60dbf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^