Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2603f768b5462b5f823e9754868c1dd17388e309abbab70731ab93e25ba5c610:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^