Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18b11f9eaf150e231ba8ae3443b5b50ef4a488660ce15b0f33f7dd4fa2fea4f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^