Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccd2deae300f5a11e7f25d20ac1f0c5acfa4f6b682aa5a4ee515f4c7a7a298f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^