Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 68be43f1d96bcd60d20cc4867edb20aaec6716decb315c087be78187fe54c47a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^