Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb36fb14e590c86e931e6808dfe5bbe939ebf9e94d3fef9f4eeb239048d4c2a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^