Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf9034fc9d10cf53b1eb381a41ad89ea55fc9f22ea09edbf9e6978fc0fb3f902:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^