Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d396d741cbee50d7a93b118a96c29ff6c462922079330dfb3f465247440f2067:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^