Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39b4aed42c529971d9280f983f0b45e548298f37a99480d2b160439cbbd215ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^