Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62ecea316dbe046d0d050ed71e40c11fc9e03b0bcc1ebe618de1874b5f0497c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^