Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17b7de1d91c0b7a9ec9237d339bbb7cb6abc022b99c41e05a2ddbf11342b07cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^