Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7e14f440c9d172b5eb376ecef9772288bbf9d7ad753797a479f21c6484394ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^