Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86a7c3cb37f4cdcfe2d08e76bb2355024ab7a8bba37876a5b161d63f6cb0b087:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^