Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 401c4aa373b696ccdf056b52d4b761bcc55edef84c22b9b9910ae11485b00cb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^