Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee2134690da8f01c30ec58344d7fcf68d78fe54ffca24b9e4ddb2d6d145caac2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^