Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3302ba95dd2345c6cd871bae2d4e7881431f665017ac88e58c69b153183f72e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^