Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1246ac6a107e0a2d971bb1f9c73f8e1e5d4d2267d9ee3ccf034dd2ca9626d09e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^