Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 973d4ce8b01aa275abe7ad24ff6ac5af0e1d5a51ebdc3bd80076262c48ed445d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^