Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00be47be7f5266215764c4ce8d5a3633c75791fbaf587f709b7ecbb6527b0b9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^