Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a52a397c13ee1c1b875c858d1482d7a43381f9de0264b0ad34ad98fc4a74ef0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^