Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37341240f206b79c70e2139e238da1da6883b88dcf976e84c6f65955395aacc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^