Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62f81b811b6cd9d6073d3daa9a6c306999d13862914c94339b0a16c994c5802a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^