Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13c8976a08cfbd14d91de9b5f27311b981c15936517ec45cdf0365422d9cb482:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^