Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e12cf119ad6bb043199fb29ad69897a8c033e0b779ec9abfe23065b40c006e21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^