Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f3c63b1eb8398a2404b0cf9cc345cfd29750ff3c5d3022cd06f485fa976ace4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^