Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dad01561d00ed4cf58704f49f26fe4e4dd0e98ac3c0b390982e7b1c4088e0c9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^