Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65df530811675892b941d4796380b72283b26ff3c6a5f07ebeb6fcc453a358f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^