Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff304c462aefd9d3b05a7516a3e9b421e4e0e044137f7ed35dcef0d0ad4a544d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^