Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d63f8724091f254779b5a461a50a1230a83710e3f537430cf885230adbfdb5ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^