Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78ab8be499246da5dc58f9eab90cf5ac87143cd3b19ee8ff698c375bef54f9ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^