Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 180c747cbcede64f4002153cf68cc8f3331ebde2f59ee6c2f8fa48284dcb3893:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^