Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67e44bb8529f7f11f6173bcd297ab8f2dcc8ee912faf430e21050963abf26955:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^