Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0061cf2e1f23a0e8542150c1eddf355c3a9f7370d8aa18c0e889c3a6ad75b644:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^