Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7616986bb98042e4a0e19a1a65337ce7031bf3e0ebebe7f9029dbdbb0c786276:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^