Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 605c73964da79b5bea91cce03758cd67bd0e6f729f6186ecd93e7131c5473ba5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^