Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0d4eef221141e6fbcf7913eabe93ebcbf219528cb489af8fcdf30ba95f147f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^