Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 913828531cf64ad0ed435ba29107e25734358497bd84ffdaef5d382a3861fb56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^