Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50bcee3f160172bf95f81cc291d27e6b6e0b10e6e2a45b196b0b9ab76a90ecc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^