Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e5d7bc4965997501e557e0073dce171b9f5f667fef3f9ddcec2a2d52d4b8ffd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^