Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> edfbecbc758c7a1ca335e618cb84cf069f2a3eef54a0d40874532c1612acefb2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^