Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cefa2d01032b1e3b5fb55da0b5fdaa98f2c7120ec7e094e4e6be4c924024b8df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^