Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a581bb5140cbca380b08ca3a19e88fe9ea95f78ba6dc2a5328f29874b7bf8e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^