Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c2661481a9339bb3670bde1cf41712c5aa238f29e8dc0d428e7aacbcbb73b52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^