Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2849641c543882cd0e90be497fef72c07e00adb12055fff536dab750b1adcb45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^