Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6836689ade644fb3574bfd50061acfd7e945c2754644fe36de6a21dc58d3a3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^