Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dab663b0a3a0cf384684eca57c2984d56d06d4b33dae01ee26d8b2d9af9a7df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^