Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84f5f8c8cae11f370e1716a3c5744111b348b5896b14e612a301e26b743c464c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^