Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2c1abe6cc616ea74ecd99d2ddbb40196512f72a3852b3658bb59912bbb0e77e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^