Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93826e045bdeb6c0905137c2d3b4b83849b83f5669fb22a4eed8f928a177008e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^