Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 323abe5587923af46a5740f06a7203206aef7da82c8214e608305e1069e6b83d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^