Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af7f25f1ff45fccf4ba7fe58b8d6095deea27e67205012bf30dd780b8626cc7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^