Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 034ae244546647da75ab261d72a01c6c5c3354e8125547602ca364f596b47cce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^