Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4dd5048fb85b47d62817d7f26b22e04c8cea52440dbea5097d5344cb6698ec82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^