Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2dac425b2223915fbbb1b90b3c3d7f5d867801c74da223ec14419f54f0400fc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^