Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efcb22af2fd2d882657e55a0ee43af3f167dc6bc5a34e935398bf4b0875e0375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^