Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f16982d1e2e358d0845c3c4edae4c3c55063fc66493b01bff1dcf8604a94e8f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^