Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5bf27f2699551aa88cd9a8190abf3a5497775ecfcdfaceec23effae18e7abb49:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^