Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61abfd380beb48ff77e1e5fcead0b8a172514b4ae4e63d7ac6baa8f77e61503f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^