Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02a73f327a0e7089cbbcf551785ec60b78344aae3949f80761b984dd07e4a109:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^