Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c696c7e67813b1ebd83f735af8116e26649b5b8677d7bd96a6c6d22bd4f771b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^