Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5210cc4fe7eb276330c31fc1c98b40eabe3eb7b44375a69a1a7cf66dd3f3fa1c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^