Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c2ba8f4a25e52d6bbbce0e538537ac9b6e8f8c472dcb0c49678ff3b2fb012de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^