Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ad1451e6c98198b24a40eb57898b332ce1f9197bed25ab34c25ffc807450719:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^