Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6716b481ed0fe36a8f5b29841234afed88f50e4cf3b0a5f89bb36fdc94d7f59c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^