Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9eefa8f3c1fd7302974edd48916217390e5de311ff422da31057f833c3f67c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^