Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63c89e0700f0f1a3dc94d5d0ac1aeda0f717d528d0ca4b2ba3168e074d3543af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^