Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 832dca82dbabefcda2ada19a022a4d021f1662c0c305d3ce86c65b0c6d325d02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^