Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b3d164df35e4e1ce7a65d405ad5bb9aaecd27120215a72be52a2f6a6e7b3bc9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^