Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ee2ecce2dc1a0374e574f4daf6212347c81dd6b1ad27c50c7af7b5d3b79e714:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^