Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39bdd20f19a3f51b7f9c825e30424347a9abefaf2a4d90eca102760fe94f580b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^