Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96f9a7212575a783174f0d47346ad005458f5300d9e309fc8fd3208f61f662b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^