Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd41b8b8505c01ddb4d966bcdaf35c48a100d96bcbb1b188f7dd3d50d0624a5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^