Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b2afd4c409e0b1d809eb68c9700a39557aaa0ca24e707fe5d56d0a0401b24cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^