Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28740100bcef35373cdb0f8f1305564246413b7bc7ec53ebeb166d69a40f0a61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^