Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cad4536b5727eaccbc10f9e3f9ac84e6cb5e8e00b45e44c0a336ed1fbc49523d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^