Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6328864da13b10c3d079ef97798cbeaa4d0db0efb652a1b246ecd1795c8a351:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^