Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f6d1b7b71a52a0be6d8e7e7725adb9d22005b7765b5f924ec9d02a76dd86c92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^