Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 946785862c52c456fd84468dd407d40fa9a3a21e0449d3b2b2d3d9dc92ad9f5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^