Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 284249d443e40a25fae047a643616951feb33dcdb1fc4a0b03d105791a887608:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^