Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e76c32bec29bda767e1489ce7988f67eef16f76abc35517e632b349c5d521b22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^