Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58bc229ae2339bfe16b11bf4197cf30e8046b47143226ef423851e5eeb3ce5d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^