Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4613949c9dfb95f4f0a30a029b0a5c4f39f8da8fd596ff9be94ced4a476cd5da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^