Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91bd6a6bf2cc824a22bf25688d5694ddbb6b6676d7f6ba6ef18c1c815553ae4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^