Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 473c3149254e7aa845fc1ed238fe0bd3c4fb693ca5349f9c55a882cf6c677785:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^