Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de1b3dcfab45dcd6f00ed9e2009e2c27a960ccc4db03df007e0f2e5e2eb37f4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^