Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26291ad2ecb1832d933478a4980dc8ffdf123468729ca107cbd0bc2a653eb2e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^