Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6374826d3a2b37efad8a903ca8a1a0b5019dfdc621f0b6c0fccac27efbe3d1fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^