Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 183a8aff284e4a0c1da03b424726cc81fa546de99be1e430f96d4b8309ec3ad3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^