Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d1409fadb9f4a57121d7e36bc2ac8f0f2278d94d3b033abfdb50b7d755e5888:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^