Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f81d3609dad661fe436817525dcb7ce0138d76881b4fade086b4d896233bcef9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^