Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58eb3c2b4b7b81e7f3cac7eb69582d1e1b1400ece21ac28267238b5c533e004e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^