Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f75478b15dd8a6f25333c928a0d6d14e3c2f42cfa0d5c09e418b6ae9ff8955e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^