Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47b7aea8b19dfb7659926fade14d053a007342e47d85ed31bce7a62dd7297d81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^