Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 632250f7313d2cb6b1690df6a1acf88b8fe246302272bac0708852184b306a77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^