Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e303bfe6ade9e1ef5904857c756e30bea0aa78a6ccd9a4578fe2f21da782a4b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^