Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 299f3ef1a5f52ef29bf8e774cebff6dcca7836e806911588810c5d8802cd3e99:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^