Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5def6130c64f791a0b67527159d8f5cf9ec9d667a5b6df80e860aedf86f3a951:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^