Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fcde203c64ccf5daed17c4da6ad189b9373ab3f53cefd26d9d0e79d30337c2c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^