Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57effa71bf179765828bdd9c6f6354029b36532530ed70c426620a9a1b957ad2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^