Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c62e7e71dcf3c16b6aeab6fa5629a469267e0963b5d552c8f9d3ba4898715ee9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^