Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99f127be4aa650cc7c1ccea3773903030af31d7586fb48534252e72dfcd90451:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^