Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 906868294f98817607f3d1fa4b9dd21433d403be74c1c9365e3a2884244f2d6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^