Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9cb6564d7ee8760fa3b10dc14a50e3dd6af2cf30a9384706dff446695a13c40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^