Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67c00fdce15a3dc094d24aff0186f0a3591d336975d08e87253172f118e083f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^