Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c5afdc2704c5e2ed3654cac281720aa0e12b5b5d90a2d4b8d9c5873da48fb31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^