Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0b2b7c0345ca02d02f407d328884c04076d8e997f2a3d59c41b99d44a87c45c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^