Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0410e4b5f9be02321daae38f246030b62ed0e27e0fa462a72c1fdfb3f2855340:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^