Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95b4b0e407ed08a99717dab3b08db3ba0c09199e1f5febc06df4b13a18b0665b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^