Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fcbb6a0ea7a7f754044f8f9a03a05b83113a199fd426ce7003aceb0d5a485f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^