Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c63df47afffc6d5e72a8742f0bf2fc6779cea4c2fe1b468c5c05faa351f81b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^