Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7882b4ce1516c1145d14b69aca00e77a6227d8b40ea55d3e5376b710f8856ac2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^