Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c22952d4396386c7af26b638a72326e66c7f22d14a3dfa13eb52b331e64cfa4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^