Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3e248f37ee24807d6fc42aa1085bf52a20f61e2f4a575f8be5ea163e88009cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^