Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61c0895399b46a9f774bed0dbe53abb87ae84c09bd1af1aa041de6f22a151575:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^