Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76a7c8bd67b3d749ad0a20a7cc3cd0c710ad366da1b7d5d791ce666ecdda48e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^