Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b10f2bc1a693f495e38451b7d56709a24279533e16403b187427a461bb9d3b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^