Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4cd4de19257805a65e9b210c7b81871eaead07c42cadd1b18766b679eec87de4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^