Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d68548a9b0aeeb9ea8c869c0b3359e52288c5fe956ae8732eecd7201f4f4f39c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^