Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66b087021e494bfe0ce0b799b187964e8d6ace43da275de001c8f8cf85de53f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^