Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45d98e990c71e47c048b666c9de8bd6de2fdcbd256747a7dd19b101c1c8dff4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^