Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ec32162a8a30ad8ea2ac1b1a54eeb1551cedb5e7e7d1473160d1b9e4461dbdb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^