Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beaf073a4a90471c3df70380c4cb15a098a464663e19428a6bfe821a808c38d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^