Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27b92149af13172a8bdf1b21bbfd2d93f6f72c5371e672f4455ff8cdc2bcf2a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^