Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 550b69519e9cca77873eaca15a39a24d52f2b3331bd16b17eaf89b9372d3d125:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^