Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97b4fae0bb2a513a6e0917a9dec4dfd39d59d7fbab7ffcbcaac8ea4267e38eba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^