Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92b8591780aace6ecd06732c30fabd70c33d2147a5a722765afac7c267deb03f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^