Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7b760cd138d49bda07479cce1183030da698cd434267e939095db0aa6222471:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^