Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f4f5160306a2b147619bffe1364f03bec9e08125726bc6337385e776ab8560f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^