Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4fa8fd7b415b757a47b41109217309398ae9953c67a19776a5775d5dc52de61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^