Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a53869fa8baafc91aa1e27eab1acb3ab0a96bb6ac64401a4d8f930f8f811f4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^