Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0d703036b67c42bf383a9aaa81949c06e978b017b6daf011e2d05d7a069b82d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^