Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f76beb1e6f266b97f8a0d8bcf54ee13818975c4c83b2f60a510975b0b1c0486:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^