Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fda47ff035309a7970acef3bfdc85d1453ec01b056f3248cd0859ee55f26ed6:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^