Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c33bc4f4cf3a12b75cb0682c5abd620903a9e05bedf55b5ba092785cb6dd5ad0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^