Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9e30de530ac9526dc54c8a8b01816d3e9fde2ccc808ec8bbc72a48a4f3574e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^