Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 045d6031b15d6db649ce97c240745c9cf4e3da6a4575c004d9eac5be0fa96bd3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^