Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9baf0a4a51f49703f42a648d2aa8ee3ce8a84fa99ccf31efbf7b7f363be4cb1f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^