Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3af0b8146e0be42d05bb94ed5c31ae1fd975d106d0f5df96b8fc7b4f410b0ca5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^