Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bcf77f6b9b0bc02357e1f6cf98a7caab6f30fcf1c28027c8f4f04a8a94e1c26f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^