Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 353f4ae9581d4cc5b23f9773b3380893ee659d8cf3daf1ab7986e9a723d5a131:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^