Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bcb632647f4d9004b541dcfe46d54d1edfffdcb86d6b24e19699ce5d5d9d282:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^