Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c1a521817cd8bf29414d311cb6634412262f8cb23584590cb6f6616296a41ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^