Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d65f2ba0abc0c400b8cd9496436e5a0cbfb36ef3cf8749c2d7427b285b7fd5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^