Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf8ddc358c00a2d3964cfd9f20b486d8973b396742b605600087e4c9755f8380:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^