Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30331e7038e05fa1cd08be0b9ddba19f4a11d15e009c46ec28fcaca764464313:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^