Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37b85af877cfe44aa0617695d4dd927d5f226e23bc707943720be84125646543:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^