Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e72e552b636b21b29d47ad842535d54c71bbad47f6bec29684a9b3f054b27f07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^