Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22e2805806c066a2bfc9e8a32823ae0b11e4ad8f6e2aa732de659ed35c9a1f95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^