Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 68dbb0b05bb2d99a4cec2f2bd1553b2d7ea6d835f3e3b750589bfb85c07408c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^