Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 895db6592b686c71a2e15ac8295efedd4371fecbb0bcf3ce78118a85019f7338:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^