Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c6113c3c16cdbeb4e44f2cab010dc809d1c6df93ec02983035e88a7dbdda894:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^