Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c550c11a62e73e4eff69cf4a5011ea264e34167e098a096ece57dbff4c0e767d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^