Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f59d75b2b49e9d303ce31c20f9bb212bfdee9eebe9e7be978aba6a41b705af93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^