Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2ca84fbd391d8bd22fdf52f77f9cac936f06ad399e7c51e087cb8f67271aa66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^