Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a8eb6a59a4e0543e6067dfaa7aba24d0ebe65d793c057e1b6729e0f2c5cb2a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^