Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9e66cc466a9c2aaf00e872d73ed2ae462f2450b0789a76bcccfc20c4f50ae12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^