Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 125f4ba9bf8295bf067a0f6b5a8f61a80a5caa4e4ebd633db9e6d746d296b737:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^