Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea38618a8529c9dc5f0fccd95a5a3b0e3b5451ede82df0ecf16e96878d8d8a5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^