Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d6bf660dc4e6952bb2289b6e2cc1b8e0814d483bd94abc2ca29892efe748e34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^