Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 105ab8d69276be2e6326cc2b56326407a3e38e4ecf02cd935bb346f402ed209f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^