Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c53b0073ba11e9d6dd7ecd9762a7e1a28b8e32bbf55324ba74f9140e5ae45444:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^