Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f32745a33949a3c7ae63db5c82d953904046acd06b6319adf2bd31ed863345a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^