Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34e039126dbffb8d3597268fc5190021563db0528fe6c87f96c1cc1c999dc07e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^