Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 046fd80a32ba7981557fb1b1effb2f448df43f3c16a8a1422725352369a66ea8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^