Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41b6c4f4b0c63134f276539ebda2c079fa265e1428f71c21ca3b4056981abc50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^