Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aed57000ad4845c4176512b55131058cfdd331270083aa8899e65d808c0fcaef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^