Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3cf3633d608e0dfd62fe4060dbc9f6a1c59536ebd13bc01f3f5806c2ebe68110:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^