Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1de541fbaf250d3a14a2bb82a4e7316042fda252187622cb94ce2a0035acd7b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^