Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10b72865b59a0a5ff2a303d1c16802adca058a7034c2902a4226166c4d571ddb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^