Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12406548150c2a5ff7b72a56b2cb507d66844edfd6bb4c3fdf6da9a3f3abd9b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^