Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aafe0f974dd6b6b45605c686edf50c1fb08fa556e0ddebb19c4277dc01a17176:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^